source: draft-ietf-httpbis/diffs/draft-ietf-httpbis-p5-range-20-from-19.diff.html @ 1869

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38  <tr bgcolor="orange"><th></th><th>&nbsp;draft-ietf-httpbis-p5-range-19.txt&nbsp;</th><th> </th><th>&nbsp;draft-ietf-httpbis-p5-range-20.txt&nbsp;</th><th></th></tr>
39      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
40      <tr><td class="lineno" valign="top"></td><td class="left">HTTPbis Working Group                                   R. Fielding, Ed.</td><td> </td><td class="right">HTTPbis Working Group                                   R. Fielding, Ed.</td><td class="lineno" valign="top"></td></tr>
41      <tr><td class="lineno" valign="top"></td><td class="left">Internet-Draft                                                     Adobe</td><td> </td><td class="right">Internet-Draft                                                     Adobe</td><td class="lineno" valign="top"></td></tr>
42      <tr><td class="lineno" valign="top"></td><td class="left">Obsoletes: 2616 (if approved)                              Y. Lafon, Ed.</td><td> </td><td class="right">Obsoletes: 2616 (if approved)                              Y. Lafon, Ed.</td><td class="lineno" valign="top"></td></tr>
43      <tr><td class="lineno" valign="top"></td><td class="left">Intended status: Standards Track                                     W3C</td><td> </td><td class="right">Intended status: Standards Track                                     W3C</td><td class="lineno" valign="top"></td></tr>
44      <tr><td><a name="diff0001" /></td></tr>
45      <tr><td class="lineno" valign="top"></td><td class="lblock">Expires: <span class="delete">September 13, 2012</span>                              J. Reschke, Ed.</td><td> </td><td class="rblock">Expires: <span class="insert">January 17, 2013  </span>                              J. Reschke, Ed.</td><td class="lineno" valign="top"></td></tr>
46      <tr><td class="lineno" valign="top"></td><td class="left">                                                              greenbytes</td><td> </td><td class="right">                                                              greenbytes</td><td class="lineno" valign="top"></td></tr>
47      <tr><td><a name="diff0002" /></td></tr>
48      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                          <span class="delete">March 12</span>, 2012</td><td> </td><td class="rblock">                                                          <span class="insert"> July 16</span>, 2012</td><td class="lineno" valign="top"></td></tr>
49      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
50      <tr><td><a name="diff0003" /></td></tr>
51      <tr><td class="lineno" valign="top"></td><td class="lblock">         HTTP/1.1, part 5: Range Requests <span class="delete">and Partial Responses</span></td><td> </td><td class="rblock">                    HTTP/1.1, part 5: Range Requests</td><td class="lineno" valign="top"></td></tr>
52      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">                     draft-ietf-httpbis-p5-range-19</span></td><td> </td><td class="rblock">                     <span class="insert">draft-ietf-httpbis-p5-range-20</span></td><td class="lineno" valign="top"></td></tr>
53      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
54      <tr><td class="lineno" valign="top"></td><td class="left">Abstract</td><td> </td><td class="right">Abstract</td><td class="lineno" valign="top"></td></tr>
55      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
56      <tr><td class="lineno" valign="top"></td><td class="left">   The Hypertext Transfer Protocol (HTTP) is an application-level</td><td> </td><td class="right">   The Hypertext Transfer Protocol (HTTP) is an application-level</td><td class="lineno" valign="top"></td></tr>
57      <tr><td class="lineno" valign="top"></td><td class="left">   protocol for distributed, collaborative, hypertext information</td><td> </td><td class="right">   protocol for distributed, collaborative, hypertext information</td><td class="lineno" valign="top"></td></tr>
58      <tr><td><a name="diff0004" /></td></tr>
59      <tr><td class="lineno" valign="top"></td><td class="lblock">   systems.  <span class="delete">HTTP has been in use by the World Wide Web global</span></td><td> </td><td class="rblock">   systems.  This document defines <span class="insert">range</span> requests and the rules for</td><td class="lineno" valign="top"></td></tr>
60      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   information initiative since 1990.</span>  This document <span class="delete">is Part 5 of the</span></td><td> </td><td class="rblock">   constructing and combining responses to those requests.</td><td class="lineno" valign="top"></td></tr>
61      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   seven-part specification that</span> defines <span class="delete">the protocol referred to as</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
62      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   "HTTP/1.1" and, taken together, obsoletes RFC 2616.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
63      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
64      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Part 5 defines range-specific</span> requests and the rules for constructing</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
65      <tr><td class="lineno" valign="top"></td><td class="lblock">   and combining responses to those requests.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
66      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
67      <tr><td class="lineno" valign="top"></td><td class="left">Editorial Note (To be removed by RFC Editor)</td><td> </td><td class="right">Editorial Note (To be removed by RFC Editor)</td><td class="lineno" valign="top"></td></tr>
68      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
69      <tr><td><a name="diff0005" /></td></tr>
70      <tr><td class="lineno" valign="top"></td><td class="lblock">   Discussion of this draft <span class="delete">should take</span> place on the HTTPBIS working</td><td> </td><td class="rblock">   Discussion of this draft <span class="insert">takes</span> place on the HTTPBIS working group</td><td class="lineno" valign="top"></td></tr>
71      <tr><td class="lineno" valign="top"></td><td class="lblock">   group mailing list (ietf-http-wg@w3.org), which is archived at</td><td> </td><td class="rblock">   mailing list (ietf-http-wg@w3.org), which is archived at</td><td class="lineno" valign="top"></td></tr>
72      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://lists.w3.org/Archives/Public/ietf-http-wg/&gt;.</td><td> </td><td class="right">   &lt;http://lists.w3.org/Archives/Public/ietf-http-wg/&gt;.</td><td class="lineno" valign="top"></td></tr>
73      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
74      <tr><td class="lineno" valign="top"></td><td class="left">   The current issues list is at</td><td> </td><td class="right">   The current issues list is at</td><td class="lineno" valign="top"></td></tr>
75      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://tools.ietf.org/wg/httpbis/trac/report/3&gt; and related</td><td> </td><td class="right">   &lt;http://tools.ietf.org/wg/httpbis/trac/report/3&gt; and related</td><td class="lineno" valign="top"></td></tr>
76      <tr><td class="lineno" valign="top"></td><td class="left">   documents (including fancy diffs) can be found at</td><td> </td><td class="right">   documents (including fancy diffs) can be found at</td><td class="lineno" valign="top"></td></tr>
77      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://tools.ietf.org/wg/httpbis/&gt;.</td><td> </td><td class="right">   &lt;http://tools.ietf.org/wg/httpbis/&gt;.</td><td class="lineno" valign="top"></td></tr>
78      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
79      <tr><td><a name="diff0006" /></td></tr>
80      <tr><td class="lineno" valign="top"></td><td class="lblock">   The changes in this draft are summarized in Appendix <span class="delete">D.20</span>.</td><td> </td><td class="rblock">   The changes in this draft are summarized in Appendix <span class="insert">E.1</span>.</td><td class="lineno" valign="top"></td></tr>
81      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
82      <tr><td class="lineno" valign="top"></td><td class="left">Status of This Memo</td><td> </td><td class="right">Status of This Memo</td><td class="lineno" valign="top"></td></tr>
83      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
84      <tr><td class="lineno" valign="top"></td><td class="left">   This Internet-Draft is submitted in full conformance with the</td><td> </td><td class="right">   This Internet-Draft is submitted in full conformance with the</td><td class="lineno" valign="top"></td></tr>
85      <tr><td class="lineno" valign="top"></td><td class="left">   provisions of BCP 78 and BCP 79.</td><td> </td><td class="right">   provisions of BCP 78 and BCP 79.</td><td class="lineno" valign="top"></td></tr>
86      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
87      <tr><td class="lineno" valign="top"></td><td class="left">   Internet-Drafts are working documents of the Internet Engineering</td><td> </td><td class="right">   Internet-Drafts are working documents of the Internet Engineering</td><td class="lineno" valign="top"></td></tr>
88      <tr><td class="lineno" valign="top"></td><td class="left">   Task Force (IETF).  Note that other groups may also distribute</td><td> </td><td class="right">   Task Force (IETF).  Note that other groups may also distribute</td><td class="lineno" valign="top"></td></tr>
89      <tr><td class="lineno" valign="top"></td><td class="left">   working documents as Internet-Drafts.  The list of current Internet-</td><td> </td><td class="right">   working documents as Internet-Drafts.  The list of current Internet-</td><td class="lineno" valign="top"></td></tr>
90      <tr><td class="lineno" valign="top"></td><td class="left">   Drafts is at http://datatracker.ietf.org/drafts/current/.</td><td> </td><td class="right">   Drafts is at http://datatracker.ietf.org/drafts/current/.</td><td class="lineno" valign="top"></td></tr>
91      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
92      <tr><td class="lineno" valign="top"></td><td class="left">   Internet-Drafts are draft documents valid for a maximum of six months</td><td> </td><td class="right">   Internet-Drafts are draft documents valid for a maximum of six months</td><td class="lineno" valign="top"></td></tr>
93      <tr><td class="lineno" valign="top"></td><td class="left">   and may be updated, replaced, or obsoleted by other documents at any</td><td> </td><td class="right">   and may be updated, replaced, or obsoleted by other documents at any</td><td class="lineno" valign="top"></td></tr>
94      <tr><td class="lineno" valign="top"></td><td class="left">   time.  It is inappropriate to use Internet-Drafts as reference</td><td> </td><td class="right">   time.  It is inappropriate to use Internet-Drafts as reference</td><td class="lineno" valign="top"></td></tr>
95      <tr><td class="lineno" valign="top"></td><td class="left">   material or to cite them other than as "work in progress."</td><td> </td><td class="right">   material or to cite them other than as "work in progress."</td><td class="lineno" valign="top"></td></tr>
96      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
97      <tr><td><a name="diff0007" /></td></tr>
98      <tr><td class="lineno" valign="top"></td><td class="lblock">   This Internet-Draft will expire on <span class="delete">September 13, 2012</span>.</td><td> </td><td class="rblock">   This Internet-Draft will expire on <span class="insert">January 17, 2013</span>.</td><td class="lineno" valign="top"></td></tr>
99      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
100      <tr><td class="lineno" valign="top"></td><td class="left">Copyright Notice</td><td> </td><td class="right">Copyright Notice</td><td class="lineno" valign="top"></td></tr>
101      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
102      <tr><td class="lineno" valign="top"></td><td class="left">   Copyright (c) 2012 IETF Trust and the persons identified as the</td><td> </td><td class="right">   Copyright (c) 2012 IETF Trust and the persons identified as the</td><td class="lineno" valign="top"></td></tr>
103      <tr><td class="lineno" valign="top"></td><td class="left">   document authors.  All rights reserved.</td><td> </td><td class="right">   document authors.  All rights reserved.</td><td class="lineno" valign="top"></td></tr>
104      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
105      <tr><td class="lineno" valign="top"></td><td class="left">   This document is subject to BCP 78 and the IETF Trust's Legal</td><td> </td><td class="right">   This document is subject to BCP 78 and the IETF Trust's Legal</td><td class="lineno" valign="top"></td></tr>
106      <tr><td class="lineno" valign="top"></td><td class="left">   Provisions Relating to IETF Documents</td><td> </td><td class="right">   Provisions Relating to IETF Documents</td><td class="lineno" valign="top"></td></tr>
107      <tr><td class="lineno" valign="top"></td><td class="left">   (http://trustee.ietf.org/license-info) in effect on the date of</td><td> </td><td class="right">   (http://trustee.ietf.org/license-info) in effect on the date of</td><td class="lineno" valign="top"></td></tr>
108      <tr><td class="lineno" valign="top"></td><td class="left">   publication of this document.  Please review these documents</td><td> </td><td class="right">   publication of this document.  Please review these documents</td><td class="lineno" valign="top"></td></tr>
109      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
110      <tr bgcolor="gray" ><td></td><th><a name="part-l2" /><small>skipping to change at</small><em> page 2, line 42</em></th><th> </th><th><a name="part-r2" /><small>skipping to change at</small><em> page 3, line 10</em></th><td></td></tr>
111      <tr><td class="lineno" valign="top"></td><td class="left">   outside the IETF Standards Process, and derivative works of it may</td><td> </td><td class="right">   outside the IETF Standards Process, and derivative works of it may</td><td class="lineno" valign="top"></td></tr>
112      <tr><td class="lineno" valign="top"></td><td class="left">   not be created outside the IETF Standards Process, except to format</td><td> </td><td class="right">   not be created outside the IETF Standards Process, except to format</td><td class="lineno" valign="top"></td></tr>
113      <tr><td class="lineno" valign="top"></td><td class="left">   it for publication as an RFC or to translate it into languages other</td><td> </td><td class="right">   it for publication as an RFC or to translate it into languages other</td><td class="lineno" valign="top"></td></tr>
114      <tr><td class="lineno" valign="top"></td><td class="left">   than English.</td><td> </td><td class="right">   than English.</td><td class="lineno" valign="top"></td></tr>
115      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
116      <tr><td class="lineno" valign="top"></td><td class="left">Table of Contents</td><td> </td><td class="right">Table of Contents</td><td class="lineno" valign="top"></td></tr>
117      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
118      <tr><td class="lineno" valign="top"></td><td class="left">   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4</td><td> </td><td class="right">   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4</td><td class="lineno" valign="top"></td></tr>
119      <tr><td class="lineno" valign="top"></td><td class="left">     1.1.  Conformance and Error Handling . . . . . . . . . . . . . .  4</td><td> </td><td class="right">     1.1.  Conformance and Error Handling . . . . . . . . . . . . . .  4</td><td class="lineno" valign="top"></td></tr>
120      <tr><td class="lineno" valign="top"></td><td class="left">     1.2.  Syntax Notation  . . . . . . . . . . . . . . . . . . . . .  5</td><td> </td><td class="right">     1.2.  Syntax Notation  . . . . . . . . . . . . . . . . . . . . .  5</td><td class="lineno" valign="top"></td></tr>
121      <tr><td><a name="diff0008" /></td></tr>
122      <tr><td class="lineno" valign="top"></td><td class="lblock">       <span class="delete">1.2.1.  Core Rules . . . . . . . . . . . . . . . . . . . . . .  5</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
123      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">       1.2.2.  ABNF Rules defined in other Parts of the</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
124      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">               Specification  . . . . . . . . . . . . . . . . . . . .  5</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
125      <tr><td class="lineno" valign="top"></td><td class="left">   2.  Range Units  . . . . . . . . . . . . . . . . . . . . . . . . .  5</td><td> </td><td class="right">   2.  Range Units  . . . . . . . . . . . . . . . . . . . . . . . . .  5</td><td class="lineno" valign="top"></td></tr>
126      <tr><td class="lineno" valign="top"></td><td class="left">     2.1.  Range Specifier Registry . . . . . . . . . . . . . . . . .  6</td><td> </td><td class="right">     2.1.  Range Specifier Registry . . . . . . . . . . . . . . . . .  6</td><td class="lineno" valign="top"></td></tr>
127      <tr><td class="lineno" valign="top"></td><td class="left">   3.  Status Code Definitions  . . . . . . . . . . . . . . . . . . .  6</td><td> </td><td class="right">   3.  Status Code Definitions  . . . . . . . . . . . . . . . . . . .  6</td><td class="lineno" valign="top"></td></tr>
128      <tr><td class="lineno" valign="top"></td><td class="left">     3.1.  206 Partial Content  . . . . . . . . . . . . . . . . . . .  6</td><td> </td><td class="right">     3.1.  206 Partial Content  . . . . . . . . . . . . . . . . . . .  6</td><td class="lineno" valign="top"></td></tr>
129      <tr><td class="lineno" valign="top"></td><td class="left">     3.2.  416 Requested Range Not Satisfiable  . . . . . . . . . . .  7</td><td> </td><td class="right">     3.2.  416 Requested Range Not Satisfiable  . . . . . . . . . . .  7</td><td class="lineno" valign="top"></td></tr>
130      <tr><td class="lineno" valign="top"></td><td class="left">   4.  Responses to a Range Request . . . . . . . . . . . . . . . . .  7</td><td> </td><td class="right">   4.  Responses to a Range Request . . . . . . . . . . . . . . . . .  7</td><td class="lineno" valign="top"></td></tr>
131      <tr><td class="lineno" valign="top"></td><td class="left">     4.1.  Response to a Single and Multiple Ranges Request . . . . .  7</td><td> </td><td class="right">     4.1.  Response to a Single and Multiple Ranges Request . . . . .  7</td><td class="lineno" valign="top"></td></tr>
132      <tr><td class="lineno" valign="top"></td><td class="left">     4.2.  Combining Ranges . . . . . . . . . . . . . . . . . . . . .  8</td><td> </td><td class="right">     4.2.  Combining Ranges . . . . . . . . . . . . . . . . . . . . .  8</td><td class="lineno" valign="top"></td></tr>
133      <tr><td class="lineno" valign="top"></td><td class="left">   5.  Header Field Definitions . . . . . . . . . . . . . . . . . . .  9</td><td> </td><td class="right">   5.  Header Field Definitions . . . . . . . . . . . . . . . . . . .  9</td><td class="lineno" valign="top"></td></tr>
134      <tr><td class="lineno" valign="top"></td><td class="left">     5.1.  Accept-Ranges  . . . . . . . . . . . . . . . . . . . . . .  9</td><td> </td><td class="right">     5.1.  Accept-Ranges  . . . . . . . . . . . . . . . . . . . . . .  9</td><td class="lineno" valign="top"></td></tr>
135      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
136      <tr bgcolor="gray" ><td></td><th><a name="part-l3" /><small>skipping to change at</small><em> page 3, line 22</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 3, line 35</em></th><td></td></tr>
137      <tr><td class="lineno" valign="top"></td><td class="left">   6.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 15</td><td> </td><td class="right">   6.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 15</td><td class="lineno" valign="top"></td></tr>
138      <tr><td class="lineno" valign="top"></td><td class="left">     6.1.  Status Code Registration . . . . . . . . . . . . . . . . . 15</td><td> </td><td class="right">     6.1.  Status Code Registration . . . . . . . . . . . . . . . . . 15</td><td class="lineno" valign="top"></td></tr>
139      <tr><td class="lineno" valign="top"></td><td class="left">     6.2.  Header Field Registration  . . . . . . . . . . . . . . . . 15</td><td> </td><td class="right">     6.2.  Header Field Registration  . . . . . . . . . . . . . . . . 15</td><td class="lineno" valign="top"></td></tr>
140      <tr><td class="lineno" valign="top"></td><td class="left">     6.3.  Range Specifier Registration . . . . . . . . . . . . . . . 16</td><td> </td><td class="right">     6.3.  Range Specifier Registration . . . . . . . . . . . . . . . 16</td><td class="lineno" valign="top"></td></tr>
141      <tr><td class="lineno" valign="top"></td><td class="left">   7.  Security Considerations  . . . . . . . . . . . . . . . . . . . 16</td><td> </td><td class="right">   7.  Security Considerations  . . . . . . . . . . . . . . . . . . . 16</td><td class="lineno" valign="top"></td></tr>
142      <tr><td class="lineno" valign="top"></td><td class="left">     7.1.  Overlapping Ranges . . . . . . . . . . . . . . . . . . . . 16</td><td> </td><td class="right">     7.1.  Overlapping Ranges . . . . . . . . . . . . . . . . . . . . 16</td><td class="lineno" valign="top"></td></tr>
143      <tr><td class="lineno" valign="top"></td><td class="left">   8.  Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . 16</td><td> </td><td class="right">   8.  Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . 16</td><td class="lineno" valign="top"></td></tr>
144      <tr><td class="lineno" valign="top"></td><td class="left">   9.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 16</td><td> </td><td class="right">   9.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 16</td><td class="lineno" valign="top"></td></tr>
145      <tr><td class="lineno" valign="top"></td><td class="left">     9.1.  Normative References . . . . . . . . . . . . . . . . . . . 16</td><td> </td><td class="right">     9.1.  Normative References . . . . . . . . . . . . . . . . . . . 16</td><td class="lineno" valign="top"></td></tr>
146      <tr><td class="lineno" valign="top"></td><td class="left">     9.2.  Informative References . . . . . . . . . . . . . . . . . . 17</td><td> </td><td class="right">     9.2.  Informative References . . . . . . . . . . . . . . . . . . 17</td><td class="lineno" valign="top"></td></tr>
147      <tr><td><a name="diff0009" /></td></tr>
148      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix A.  Internet Media Type multipart/byteranges  . . . . . . 1<span class="delete">7</span></td><td> </td><td class="rblock">   Appendix A.  Internet Media Type multipart/byteranges  . . . . . . 1<span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
149      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix B.  Changes from RFC 2616 . . . . . . . . . . . . . . . . 20</td><td> </td><td class="right">   Appendix B.  Changes from RFC 2616 . . . . . . . . . . . . . . . . 20</td><td class="lineno" valign="top"></td></tr>
150      <tr><td><a name="diff0010" /></td></tr>
151      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix C.  Collected ABNF  . . . . . . . . . . . . . . . . . . . 21</td><td> </td><td class="rblock">   Appendix C.  <span class="insert">Imported ABNF . . . . . . . . . . . . . . . . . . . . 20</span></td><td class="lineno" valign="top"></td></tr>
152      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix <span class="delete">D.</span>  Change Log (to be removed by RFC Editor before</td><td> </td><td class="rblock"><span class="insert">   Appendix D.</span>  Collected ABNF  . . . . . . . . . . . . . . . . . . . 21</td><td class="lineno" valign="top"></td></tr>
153      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   Appendix <span class="insert">E.</span>  Change Log (to be removed by RFC Editor before</td><td class="lineno" valign="top"></td></tr>
154      <tr><td class="lineno" valign="top"></td><td class="left">                publication)  . . . . . . . . . . . . . . . . . . . . 22</td><td> </td><td class="right">                publication)  . . . . . . . . . . . . . . . . . . . . 22</td><td class="lineno" valign="top"></td></tr>
155      <tr><td><a name="diff0011" /></td></tr>
156      <tr><td class="lineno" valign="top"></td><td class="lblock">     <span class="delete">D.1.</span>  Since <span class="delete">RFC 2616 . . . . . . . . . . .</span> . . . . . . . . . . . 22</td><td> </td><td class="rblock">     <span class="insert">E.1.</span>  Since <span class="insert">draft-ietf-httpbis-p5-range-19</span> . . . . . . . . . . . 22</td><td class="lineno" valign="top"></td></tr>
157      <tr><td class="lineno" valign="top"></td><td class="lblock">     <span class="delete">D.2.  Since draft-ietf-httpbis-p5-range-00 . . . . . . . . . . . 22</span></td><td> </td><td class="rblock">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="insert">22</span></td><td class="lineno" valign="top"></td></tr>
158      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.3.  Since draft-ietf-httpbis-p5-range-01 . . . . . . . . . . . 22</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
159      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.4.  Since draft-ietf-httpbis-p5-range-02 . . . . . . . . . . . 22</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
160      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.5.  Since draft-ietf-httpbis-p5-range-03 . . . . . . . . . . . 23</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
161      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.6.  Since draft-ietf-httpbis-p5-range-04 . . . . . . . . . . . 23</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
162      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.7.  Since draft-ietf-httpbis-p5-range-05 . . . . . . . . . . . 23</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
163      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.8.  Since draft-ietf-httpbis-p5-range-06 . . . . . . . . . . . 23</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
164      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.9.  Since draft-ietf-httpbis-p5-range-07 . . . . . . . . . . . 24</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
165      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.10. Since draft-ietf-httpbis-p5-range-08 . . . . . . . . . . . 24</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
166      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.11. Since draft-ietf-httpbis-p5-range-09 . . . . . . . . . . . 24</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
167      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.12. Since draft-ietf-httpbis-p5-range-10 . . . . . . . . . . . 24</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
168      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.13. Since draft-ietf-httpbis-p5-range-11 . . . . . . . . . . . 24</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
169      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.14. Since draft-ietf-httpbis-p5-range-12 . . . . . . . . . . . 25</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
170      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.15. Since draft-ietf-httpbis-p5-range-13 . . . . . . . . . . . 25</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
171      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.16. Since draft-ietf-httpbis-p5-range-14 . . . . . . . . . . . 25</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
172      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.17. Since draft-ietf-httpbis-p5-range-15 . . . . . . . . . . . 25</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
173      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.18. Since draft-ietf-httpbis-p5-range-16 . . . . . . . . . . . 25</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
174      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.19. Since draft-ietf-httpbis-p5-range-17 . . . . . . . . . . . 25</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
175      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     D.20. Since draft-ietf-httpbis-p5-range-18 . . . . . . . . . . . 25</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
176      <tr><td class="lineno" valign="top"></td><td class="lblock">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="delete">26</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
177      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
178      <tr><td class="lineno" valign="top"></td><td class="left">1.  Introduction</td><td> </td><td class="right">1.  Introduction</td><td class="lineno" valign="top"></td></tr>
179      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
180      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP clients often encounter interrupted data transfers as a result</td><td> </td><td class="right">   HTTP clients often encounter interrupted data transfers as a result</td><td class="lineno" valign="top"></td></tr>
181      <tr><td><a name="diff0012" /></td></tr>
182      <tr><td class="lineno" valign="top"></td><td class="lblock">   of cancel<span class="delete">l</span>ed requests or dropped connections.  When a client has</td><td> </td><td class="rblock">   of canceled requests or dropped connections.  When a client has</td><td class="lineno" valign="top"></td></tr>
183      <tr><td class="lineno" valign="top"></td><td class="left">   stored a partial representation, it is desirable to request the</td><td> </td><td class="right">   stored a partial representation, it is desirable to request the</td><td class="lineno" valign="top"></td></tr>
184      <tr><td class="lineno" valign="top"></td><td class="left">   remainder of that representation in a subsequent request rather than</td><td> </td><td class="right">   remainder of that representation in a subsequent request rather than</td><td class="lineno" valign="top"></td></tr>
185      <tr><td class="lineno" valign="top"></td><td class="left">   transfer the entire representation.  There are also a number of Web</td><td> </td><td class="right">   transfer the entire representation.  There are also a number of Web</td><td class="lineno" valign="top"></td></tr>
186      <tr><td class="lineno" valign="top"></td><td class="left">   applications that benefit from being able to request only a subset of</td><td> </td><td class="right">   applications that benefit from being able to request only a subset of</td><td class="lineno" valign="top"></td></tr>
187      <tr><td class="lineno" valign="top"></td><td class="left">   a larger representation, such as a single page of a very large</td><td> </td><td class="right">   a larger representation, such as a single page of a very large</td><td class="lineno" valign="top"></td></tr>
188      <tr><td class="lineno" valign="top"></td><td class="left">   document or only part of an image to be rendered by a device with</td><td> </td><td class="right">   document or only part of an image to be rendered by a device with</td><td class="lineno" valign="top"></td></tr>
189      <tr><td class="lineno" valign="top"></td><td class="left">   limited local storage.</td><td> </td><td class="right">   limited local storage.</td><td class="lineno" valign="top"></td></tr>
190      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
191      <tr><td class="lineno" valign="top"></td><td class="left">   This document defines HTTP/1.1 range requests, partial responses, and</td><td> </td><td class="right">   This document defines HTTP/1.1 range requests, partial responses, and</td><td class="lineno" valign="top"></td></tr>
192      <tr><td class="lineno" valign="top"></td><td class="left">   the multipart/byteranges media type.  The protocol for range requests</td><td> </td><td class="right">   the multipart/byteranges media type.  The protocol for range requests</td><td class="lineno" valign="top"></td></tr>
193      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
194      <tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 4, line 36</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 4, line 36</em></th><td></td></tr>
195      <tr><td class="lineno" valign="top"></td><td class="left">   Although the HTTP range request mechanism is designed to allow for</td><td> </td><td class="right">   Although the HTTP range request mechanism is designed to allow for</td><td class="lineno" valign="top"></td></tr>
196      <tr><td class="lineno" valign="top"></td><td class="left">   extensible range types, this specification only defines requests for</td><td> </td><td class="right">   extensible range types, this specification only defines requests for</td><td class="lineno" valign="top"></td></tr>
197      <tr><td class="lineno" valign="top"></td><td class="left">   byte ranges.</td><td> </td><td class="right">   byte ranges.</td><td class="lineno" valign="top"></td></tr>
198      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
199      <tr><td class="lineno" valign="top"></td><td class="left">1.1.  Conformance and Error Handling</td><td> </td><td class="right">1.1.  Conformance and Error Handling</td><td class="lineno" valign="top"></td></tr>
200      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
201      <tr><td class="lineno" valign="top"></td><td class="left">   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",</td><td> </td><td class="right">   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",</td><td class="lineno" valign="top"></td></tr>
202      <tr><td class="lineno" valign="top"></td><td class="left">   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this</td><td> </td><td class="right">   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this</td><td class="lineno" valign="top"></td></tr>
203      <tr><td class="lineno" valign="top"></td><td class="left">   document are to be interpreted as described in [RFC2119].</td><td> </td><td class="right">   document are to be interpreted as described in [RFC2119].</td><td class="lineno" valign="top"></td></tr>
204      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
205      <tr><td><a name="diff0013" /></td></tr>
206      <tr><td class="lineno" valign="top"></td><td class="lblock">   This <span class="delete">document defines</span> conformance criteria <span class="delete">for several roles</span> in HTTP</td><td> </td><td class="rblock">   This <span class="insert">specification targets</span> conformance criteria <span class="insert">according to the role</span></td><td class="lineno" valign="top"></td></tr>
207      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">communication, including Senders, Recipients, Clients, Servers, User-</span></td><td> </td><td class="rblock"><span class="insert">   of a participant</span> in HTTP <span class="insert">communication.  Hence, HTTP requirements are</span></td><td class="lineno" valign="top"></td></tr>
208      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Agents, Origin Servers, Intermediaries, Proxies and Gateways.</span>  See</td><td> </td><td class="rblock"><span class="insert">   placed on senders, recipients, clients, servers, user agents,</span></td><td class="lineno" valign="top"></td></tr>
209      <tr><td class="lineno" valign="top"></td><td class="lblock">   Section 2 of [Part1] for definitions of these terms.</td><td> </td><td class="rblock"><span class="insert">   intermediaries, origin servers, proxies, gateways, or caches,</span></td><td class="lineno" valign="top"></td></tr>
210      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   depending on what behavior is being constrained by the requirement.</span></td><td class="lineno" valign="top"></td></tr>
211      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   See Section 2 of [Part1] for definitions of these terms.</td><td class="lineno" valign="top"></td></tr>
212      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
213      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">The verb "generate" is used instead of "send" where a requirement</span></td><td class="lineno" valign="top"></td></tr>
214      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   differentiates between creating a protocol element and merely</span></td><td class="lineno" valign="top"></td></tr>
215      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   forwarding a received element downstream.</span></td><td class="lineno" valign="top"></td></tr>
216      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
217      <tr><td class="lineno" valign="top"></td><td class="left">   An implementation is considered conformant if it complies with all of</td><td> </td><td class="right">   An implementation is considered conformant if it complies with all of</td><td class="lineno" valign="top"></td></tr>
218      <tr><td><a name="diff0014" /></td></tr>
219      <tr><td class="lineno" valign="top"></td><td class="lblock">   the requirements associated with <span class="delete">its role(s).</span>  Note that SHOULD-level</td><td> </td><td class="rblock">   the requirements associated with <span class="insert">the roles it partakes in HTTP.</span>  Note</td><td class="lineno" valign="top"></td></tr>
220      <tr><td class="lineno" valign="top"></td><td class="lblock">   requirements are relevant here, unless one of the documented</td><td> </td><td class="rblock">   that SHOULD-level requirements are relevant here, unless one of the</td><td class="lineno" valign="top"></td></tr>
221      <tr><td class="lineno" valign="top"></td><td class="lblock">   exceptions is applicable.</td><td> </td><td class="rblock">   documented exceptions is applicable.</td><td class="lineno" valign="top"></td></tr>
222      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
223      <tr><td class="lineno" valign="top"></td><td class="left">   This document also uses ABNF to define valid protocol elements</td><td> </td><td class="right">   This document also uses ABNF to define valid protocol elements</td><td class="lineno" valign="top"></td></tr>
224      <tr><td class="lineno" valign="top"></td><td class="left">   (Section 1.2).  In addition to the prose requirements placed upon</td><td> </td><td class="right">   (Section 1.2).  In addition to the prose requirements placed upon</td><td class="lineno" valign="top"></td></tr>
225      <tr><td><a name="diff0015" /></td></tr>
226      <tr><td class="lineno" valign="top"></td><td class="lblock">   them, <span class="delete">Senders</span> MUST NOT generate protocol elements that are <span class="delete">invalid.</span></td><td> </td><td class="rblock">   them, <span class="insert">senders</span> MUST NOT generate protocol elements that <span class="insert">do not match</span></td><td class="lineno" valign="top"></td></tr>
227      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   the grammar defined by the ABNF rules for those protocol elements</span></td><td class="lineno" valign="top"></td></tr>
228      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   that</span> are <span class="insert">applicable to the sender's role.  If a received protocol</span></td><td class="lineno" valign="top"></td></tr>
229      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   element is processed, the recipient MUST be able to parse any value</span></td><td class="lineno" valign="top"></td></tr>
230      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   that would match the ABNF rules for that protocol element, excluding</span></td><td class="lineno" valign="top"></td></tr>
231      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   only those rules not applicable to the recipient's role.</span></td><td class="lineno" valign="top"></td></tr>
232      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
233      <tr><td><a name="diff0016" /></td></tr>
234      <tr><td class="lineno" valign="top"></td><td class="lblock">   Unless noted otherwise, <span class="delete">Recipients</span> MAY <span class="delete">take steps</span> to recover a usable</td><td> </td><td class="rblock">   Unless noted otherwise, <span class="insert">a recipient</span> MAY <span class="insert">attempt</span> to recover a usable</td><td class="lineno" valign="top"></td></tr>
235      <tr><td class="lineno" valign="top"></td><td class="lblock">   protocol element from an invalid construct.  <span class="delete">However,</span> HTTP does not</td><td> </td><td class="rblock">   protocol element from an invalid construct.  HTTP does not define</td><td class="lineno" valign="top"></td></tr>
236      <tr><td class="lineno" valign="top"></td><td class="lblock">   define specific error handling <span class="delete">mechanisms,</span> except <span class="delete">in cases where it</span></td><td> </td><td class="rblock">   specific error handling <span class="insert">mechanisms</span> except <span class="insert">when they have a</span> direct</td><td class="lineno" valign="top"></td></tr>
237      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   has</span> direct impact on <span class="delete">security.  This is because</span> different <span class="delete">uses</span> of the</td><td> </td><td class="rblock">   impact on <span class="insert">security, since</span> different <span class="insert">applications</span> of the protocol</td><td class="lineno" valign="top"></td></tr>
238      <tr><td class="lineno" valign="top"></td><td class="lblock">   protocol require different error handling <span class="delete">strategies; for</span> example, a</td><td> </td><td class="rblock">   require different error handling <span class="insert">strategies.  For</span> example, a Web</td><td class="lineno" valign="top"></td></tr>
239      <tr><td class="lineno" valign="top"></td><td class="lblock">   Web browser <span class="delete">may</span> wish to transparently recover from a response where</td><td> </td><td class="rblock">   browser <span class="insert">might</span> wish to transparently recover from a response where the</td><td class="lineno" valign="top"></td></tr>
240      <tr><td class="lineno" valign="top"></td><td class="lblock">   the Location header field doesn't parse according to the ABNF,</td><td> </td><td class="rblock">   Location header field doesn't parse according to the ABNF, <span class="insert">whereas</span> a</td><td class="lineno" valign="top"></td></tr>
241      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">whereby in</span> a systems control <span class="delete">protocol using HTTP, this type</span> of error</td><td> </td><td class="rblock">   systems control <span class="insert">client might consider any form</span> of error recovery to</td><td class="lineno" valign="top"></td></tr>
242      <tr><td class="lineno" valign="top"></td><td class="lblock">   recovery <span class="delete">could lead</span> to <span class="delete">dangerous consequences.</span></td><td> </td><td class="rblock">   <span class="insert">be dangerous.</span></td><td class="lineno" valign="top"></td></tr>
243      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
244      <tr><td class="lineno" valign="top"></td><td class="left">1.2.  Syntax Notation</td><td> </td><td class="right">1.2.  Syntax Notation</td><td class="lineno" valign="top"></td></tr>
245      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
246      <tr><td class="lineno" valign="top"></td><td class="left">   This specification uses the Augmented Backus-Naur Form (ABNF)</td><td> </td><td class="right">   This specification uses the Augmented Backus-Naur Form (ABNF)</td><td class="lineno" valign="top"></td></tr>
247      <tr><td class="lineno" valign="top"></td><td class="left">   notation of [RFC5234] with the list rule extension defined in Section</td><td> </td><td class="right">   notation of [RFC5234] with the list rule extension defined in Section</td><td class="lineno" valign="top"></td></tr>
248      <tr><td><a name="diff0017" /></td></tr>
249      <tr><td class="lineno" valign="top"></td><td class="lblock">   1.2 of [Part1].  Appendix C shows the collected ABNF with the list</td><td> </td><td class="rblock">   1.2 of [Part1].  Appendix C <span class="insert">describes rules imported from other</span></td><td class="lineno" valign="top"></td></tr>
250      <tr><td class="lineno" valign="top"></td><td class="lblock">   rule expanded.</td><td> </td><td class="rblock"><span class="insert">   documents.  Appendix D</span> shows the collected ABNF with the list rule</td><td class="lineno" valign="top"></td></tr>
251      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock">   expanded.</td><td class="lineno" valign="top"></td></tr>
252      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">The following core rules are included by reference, as defined in</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
253      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   [RFC5234], Appendix B.1: ALPHA (letters), CR (carriage return), CRLF</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
254      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE (double quote),</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
255      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   HEXDIG (hexadecimal 0-9/A-F/a-f), LF (line feed), OCTET (any 8-bit</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
256      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   sequence of data), SP (space), and VCHAR (any visible US-ASCII</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
257      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   character).</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
258      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
259      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Note that all rules derived from token are to be compared case-</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
260      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   insensitively, like range-unit and acceptable-ranges.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
261      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
262      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">1.2.1.  Core Rules</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
263      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
264      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   The core rules below are defined in [Part1] and [Part2]:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
265      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
266      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     OWS        = &lt;OWS, defined in [Part1], Section 3.2.1&gt;</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
267      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     token      = &lt;token, defined in [Part1], Section 3.2.4&gt;</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
268      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     HTTP-date  = &lt;HTTP-date, defined in [Part2], Section 8&gt;</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
269      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
270      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">1.2.2.  ABNF Rules defined in other Parts of the Specification</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
271      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
272      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   The ABNF rules below are defined in other parts:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
273      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
274      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">     entity-tag = &lt;entity-tag, defined in [Part4], Section 2.3&gt;</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
275      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
276      <tr><td class="lineno" valign="top"></td><td class="left">2.  Range Units</td><td> </td><td class="right">2.  Range Units</td><td class="lineno" valign="top"></td></tr>
277      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
278      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP/1.1 allows a client to request that only part (a range) of the</td><td> </td><td class="right">   HTTP/1.1 allows a client to request that only part (a range) of the</td><td class="lineno" valign="top"></td></tr>
279      <tr><td class="lineno" valign="top"></td><td class="left">   representation be included within the response.  HTTP/1.1 uses range</td><td> </td><td class="right">   representation be included within the response.  HTTP/1.1 uses range</td><td class="lineno" valign="top"></td></tr>
280      <tr><td class="lineno" valign="top"></td><td class="left">   units in the Range (Section 5.4) and Content-Range (Section 5.2)</td><td> </td><td class="right">   units in the Range (Section 5.4) and Content-Range (Section 5.2)</td><td class="lineno" valign="top"></td></tr>
281      <tr><td class="lineno" valign="top"></td><td class="left">   header fields.  A representation can be broken down into subranges</td><td> </td><td class="right">   header fields.  A representation can be broken down into subranges</td><td class="lineno" valign="top"></td></tr>
282      <tr><td class="lineno" valign="top"></td><td class="left">   according to various structural units.</td><td> </td><td class="right">   according to various structural units.</td><td class="lineno" valign="top"></td></tr>
283      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
284      <tr><td class="lineno" valign="top"></td><td class="left">     range-unit       = bytes-unit / other-range-unit</td><td> </td><td class="right">     range-unit       = bytes-unit / other-range-unit</td><td class="lineno" valign="top"></td></tr>
285      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
286      <tr bgcolor="gray" ><td></td><th><a name="part-l5" /><small>skipping to change at</small><em> page 7, line 7</em></th><th> </th><th><a name="part-r5" /><small>skipping to change at</small><em> page 6, line 44</em></th><td></td></tr>
287      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
288      <tr><td class="lineno" valign="top"></td><td class="left">   o  Either a Content-Range header field (Section 5.2) indicating the</td><td> </td><td class="right">   o  Either a Content-Range header field (Section 5.2) indicating the</td><td class="lineno" valign="top"></td></tr>
289      <tr><td class="lineno" valign="top"></td><td class="left">      range included with this response, or a multipart/byteranges</td><td> </td><td class="right">      range included with this response, or a multipart/byteranges</td><td class="lineno" valign="top"></td></tr>
290      <tr><td class="lineno" valign="top"></td><td class="left">      Content-Type including Content-Range fields for each part.  If a</td><td> </td><td class="right">      Content-Type including Content-Range fields for each part.  If a</td><td class="lineno" valign="top"></td></tr>
291      <tr><td class="lineno" valign="top"></td><td class="left">      Content-Length header field is present in the response, its value</td><td> </td><td class="right">      Content-Length header field is present in the response, its value</td><td class="lineno" valign="top"></td></tr>
292      <tr><td class="lineno" valign="top"></td><td class="left">      MUST match the actual number of octets transmitted in the message</td><td> </td><td class="right">      MUST match the actual number of octets transmitted in the message</td><td class="lineno" valign="top"></td></tr>
293      <tr><td class="lineno" valign="top"></td><td class="left">      body.</td><td> </td><td class="right">      body.</td><td class="lineno" valign="top"></td></tr>
294      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
295      <tr><td class="lineno" valign="top"></td><td class="left">   o  Date</td><td> </td><td class="right">   o  Date</td><td class="lineno" valign="top"></td></tr>
296      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
297      <tr><td><a name="diff0018" /></td></tr>
298      <tr><td class="lineno" valign="top"></td><td class="lblock">   o  Cache-Control, ETag, Expires, <span class="delete">Content-Location, Last-Modified,</span></td><td> </td><td class="rblock">   o  Cache-Control, ETag, Expires, <span class="insert">Content-Location</span> and/or Vary, if the</td><td class="lineno" valign="top"></td></tr>
299      <tr><td class="lineno" valign="top"></td><td class="lblock">      and/or Vary, if the header field would have been sent in a 200</td><td> </td><td class="rblock">      header field would have been sent in a 200 <span class="insert">(OK)</span> response to the</td><td class="lineno" valign="top"></td></tr>
300      <tr><td class="lineno" valign="top"></td><td class="lblock">      response to the same request</td><td> </td><td class="rblock">      same request</td><td class="lineno" valign="top"></td></tr>
301      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
302      <tr><td><a name="diff0019" /></td></tr>
303      <tr><td class="lineno" valign="top"></td><td class="lblock">   If <span class="delete">the</span> 206 <span class="delete">response</span> is <span class="delete">the result of</span> an If-Range <span class="delete">request, the</span></td><td> </td><td class="rblock">   If <span class="insert">a</span> 206 is <span class="insert">sent in response to a request with</span> an If-Range <span class="insert">header</span></td><td class="lineno" valign="top"></td></tr>
304      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   response</span> SHOULD NOT include other representation header fields.</td><td> </td><td class="rblock"><span class="insert">   field, it</span> SHOULD NOT include other representation header fields.</td><td class="lineno" valign="top"></td></tr>
305      <tr><td class="lineno" valign="top"></td><td class="left">   Otherwise, the response MUST include all of the representation header</td><td> </td><td class="right">   Otherwise, the response MUST include all of the representation header</td><td class="lineno" valign="top"></td></tr>
306      <tr><td class="lineno" valign="top"></td><td class="left">   fields that would have been returned with a 200 (OK) response to the</td><td> </td><td class="right">   fields that would have been returned with a 200 (OK) response to the</td><td class="lineno" valign="top"></td></tr>
307      <tr><td class="lineno" valign="top"></td><td class="left">   same request.</td><td> </td><td class="right">   same request.</td><td class="lineno" valign="top"></td></tr>
308      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
309      <tr><td><a name="diff0020" /></td></tr>
310      <tr><td class="lineno" valign="top"></td><td class="lblock">   Caches MAY use a heuristic (see Section <span class="delete">2.3.1.1</span> of [Part6]) to</td><td> </td><td class="rblock">   Caches MAY use a heuristic (see Section <span class="insert">4.1.2</span> of [Part6]) to</td><td class="lineno" valign="top"></td></tr>
311      <tr><td class="lineno" valign="top"></td><td class="left">   determine freshness for 206 responses.</td><td> </td><td class="right">   determine freshness for 206 responses.</td><td class="lineno" valign="top"></td></tr>
312      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
313      <tr><td class="lineno" valign="top"></td><td class="left">3.2.  416 Requested Range Not Satisfiable</td><td> </td><td class="right">3.2.  416 Requested Range Not Satisfiable</td><td class="lineno" valign="top"></td></tr>
314      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
315      <tr><td class="lineno" valign="top"></td><td class="left">   A server SHOULD return a response with this status code if a request</td><td> </td><td class="right">   A server SHOULD return a response with this status code if a request</td><td class="lineno" valign="top"></td></tr>
316      <tr><td class="lineno" valign="top"></td><td class="left">   included a Range header field (Section 5.4), and none of the ranges-</td><td> </td><td class="right">   included a Range header field (Section 5.4), and none of the ranges-</td><td class="lineno" valign="top"></td></tr>
317      <tr><td class="lineno" valign="top"></td><td class="left">   specifier values in this field overlap the current extent of the</td><td> </td><td class="right">   specifier values in this field overlap the current extent of the</td><td class="lineno" valign="top"></td></tr>
318      <tr><td class="lineno" valign="top"></td><td class="left">   selected resource, and the request did not include an If-Range header</td><td> </td><td class="right">   selected resource, and the request did not include an If-Range header</td><td class="lineno" valign="top"></td></tr>
319      <tr><td class="lineno" valign="top"></td><td class="left">   field (Section 5.3).  (For byte-ranges, this means that the first-</td><td> </td><td class="right">   field (Section 5.3).  (For byte-ranges, this means that the first-</td><td class="lineno" valign="top"></td></tr>
320      <tr><td class="lineno" valign="top"></td><td class="left">   byte-pos of all of the byte-range-spec values were greater than the</td><td> </td><td class="right">   byte-pos of all of the byte-range-spec values were greater than the</td><td class="lineno" valign="top"></td></tr>
321      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
322      <tr bgcolor="gray" ><td></td><th><a name="part-l6" /><small>skipping to change at</small><em> page 7, line 42</em></th><th> </th><th><a name="part-r6" /><small>skipping to change at</small><em> page 7, line 30</em></th><td></td></tr>
323      <tr><td class="lineno" valign="top"></td><td class="left">   current length of the representation (see Section 5.2).  This</td><td> </td><td class="right">   current length of the representation (see Section 5.2).  This</td><td class="lineno" valign="top"></td></tr>
324      <tr><td class="lineno" valign="top"></td><td class="left">   response MUST NOT use the multipart/byteranges content-type.  For</td><td> </td><td class="right">   response MUST NOT use the multipart/byteranges content-type.  For</td><td class="lineno" valign="top"></td></tr>
325      <tr><td class="lineno" valign="top"></td><td class="left">   example,</td><td> </td><td class="right">   example,</td><td class="lineno" valign="top"></td></tr>
326      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
327      <tr><td class="lineno" valign="top"></td><td class="left">     HTTP/1.1 416 Requested Range Not Satisfiable</td><td> </td><td class="right">     HTTP/1.1 416 Requested Range Not Satisfiable</td><td class="lineno" valign="top"></td></tr>
328      <tr><td class="lineno" valign="top"></td><td class="left">     Date: Mon, 20 Jan 2012 15:41:54 GMT</td><td> </td><td class="right">     Date: Mon, 20 Jan 2012 15:41:54 GMT</td><td class="lineno" valign="top"></td></tr>
329      <tr><td class="lineno" valign="top"></td><td class="left">     Content-Range: bytes */47022</td><td> </td><td class="right">     Content-Range: bytes */47022</td><td class="lineno" valign="top"></td></tr>
330      <tr><td class="lineno" valign="top"></td><td class="left">     Content-Type: image/gif</td><td> </td><td class="right">     Content-Type: image/gif</td><td class="lineno" valign="top"></td></tr>
331      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
332      <tr><td class="lineno" valign="top"></td><td class="left">      Note: Clients cannot depend on servers to send a 416 (Requested</td><td> </td><td class="right">      Note: Clients cannot depend on servers to send a 416 (Requested</td><td class="lineno" valign="top"></td></tr>
333      <tr><td><a name="diff0021" /></td></tr>
334      <tr><td class="lineno" valign="top"></td><td class="lblock">      <span class="delete">range not s</span>atisfiable) response instead of a 200 (OK) response for</td><td> </td><td class="rblock">      <span class="insert">Range Not S</span>atisfiable) response instead of a 200 (OK) response for</td><td class="lineno" valign="top"></td></tr>
335      <tr><td class="lineno" valign="top"></td><td class="left">      an unsatisfiable Range header field, since not all servers</td><td> </td><td class="right">      an unsatisfiable Range header field, since not all servers</td><td class="lineno" valign="top"></td></tr>
336      <tr><td class="lineno" valign="top"></td><td class="left">      implement this header field.</td><td> </td><td class="right">      implement this header field.</td><td class="lineno" valign="top"></td></tr>
337      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
338      <tr><td class="lineno" valign="top"></td><td class="left">4.  Responses to a Range Request</td><td> </td><td class="right">4.  Responses to a Range Request</td><td class="lineno" valign="top"></td></tr>
339      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
340      <tr><td class="lineno" valign="top"></td><td class="left">4.1.  Response to a Single and Multiple Ranges Request</td><td> </td><td class="right">4.1.  Response to a Single and Multiple Ranges Request</td><td class="lineno" valign="top"></td></tr>
341      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
342      <tr><td class="lineno" valign="top"></td><td class="left">   When an HTTP message includes the content of a single range (for</td><td> </td><td class="right">   When an HTTP message includes the content of a single range (for</td><td class="lineno" valign="top"></td></tr>
343      <tr><td class="lineno" valign="top"></td><td class="left">   example, a response to a request for a single range, or to a request</td><td> </td><td class="right">   example, a response to a request for a single range, or to a request</td><td class="lineno" valign="top"></td></tr>
344      <tr><td class="lineno" valign="top"></td><td class="left">   for a set of ranges that overlap without any holes), this content is</td><td> </td><td class="right">   for a set of ranges that overlap without any holes), this content is</td><td class="lineno" valign="top"></td></tr>
345      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
346      <tr bgcolor="gray" ><td></td><th><a name="part-l7" /><small>skipping to change at</small><em> page 8, line 22</em></th><th> </th><th><a name="part-r7" /><small>skipping to change at</small><em> page 8, line 10</em></th><td></td></tr>
347      <tr><td class="lineno" valign="top"></td><td class="left">     Content-Length: 26012</td><td> </td><td class="right">     Content-Length: 26012</td><td class="lineno" valign="top"></td></tr>
348      <tr><td class="lineno" valign="top"></td><td class="left">     Content-Type: image/gif</td><td> </td><td class="right">     Content-Type: image/gif</td><td class="lineno" valign="top"></td></tr>
349      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
350      <tr><td class="lineno" valign="top"></td><td class="left">   When an HTTP message includes the content of multiple ranges (for</td><td> </td><td class="right">   When an HTTP message includes the content of multiple ranges (for</td><td class="lineno" valign="top"></td></tr>
351      <tr><td class="lineno" valign="top"></td><td class="left">   example, a response to a request for multiple non-overlapping</td><td> </td><td class="right">   example, a response to a request for multiple non-overlapping</td><td class="lineno" valign="top"></td></tr>
352      <tr><td class="lineno" valign="top"></td><td class="left">   ranges), these are transmitted as a multipart message.  The multipart</td><td> </td><td class="right">   ranges), these are transmitted as a multipart message.  The multipart</td><td class="lineno" valign="top"></td></tr>
353      <tr><td class="lineno" valign="top"></td><td class="left">   media type used for this purpose is "multipart/byteranges" as defined</td><td> </td><td class="right">   media type used for this purpose is "multipart/byteranges" as defined</td><td class="lineno" valign="top"></td></tr>
354      <tr><td class="lineno" valign="top"></td><td class="left">   in Appendix A.</td><td> </td><td class="right">   in Appendix A.</td><td class="lineno" valign="top"></td></tr>
355      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
356      <tr><td class="lineno" valign="top"></td><td class="left">   A server MAY combine requested ranges when those ranges are</td><td> </td><td class="right">   A server MAY combine requested ranges when those ranges are</td><td class="lineno" valign="top"></td></tr>
357      <tr><td><a name="diff0022" /></td></tr>
358      <tr><td class="lineno" valign="top"></td><td class="lblock">   overlapping (see Section 7).</td><td> </td><td class="rblock">   overlapping (see Section 7<span class="insert">.1</span>).</td><td class="lineno" valign="top"></td></tr>
359      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
360      <tr><td class="lineno" valign="top"></td><td class="left">   A response to a request for a single range MUST NOT be sent using the</td><td> </td><td class="right">   A response to a request for a single range MUST NOT be sent using the</td><td class="lineno" valign="top"></td></tr>
361      <tr><td class="lineno" valign="top"></td><td class="left">   multipart/byteranges media type.  A response to a request for</td><td> </td><td class="right">   multipart/byteranges media type.  A response to a request for</td><td class="lineno" valign="top"></td></tr>
362      <tr><td class="lineno" valign="top"></td><td class="left">   multiple ranges, whose result is a single range, MAY be sent as a</td><td> </td><td class="right">   multiple ranges, whose result is a single range, MAY be sent as a</td><td class="lineno" valign="top"></td></tr>
363      <tr><td class="lineno" valign="top"></td><td class="left">   multipart/byteranges media type with one part.  A client that cannot</td><td> </td><td class="right">   multipart/byteranges media type with one part.  A client that cannot</td><td class="lineno" valign="top"></td></tr>
364      <tr><td class="lineno" valign="top"></td><td class="left">   decode a multipart/byteranges message MUST NOT ask for multiple</td><td> </td><td class="right">   decode a multipart/byteranges message MUST NOT ask for multiple</td><td class="lineno" valign="top"></td></tr>
365      <tr><td class="lineno" valign="top"></td><td class="left">   ranges in a single request.</td><td> </td><td class="right">   ranges in a single request.</td><td class="lineno" valign="top"></td></tr>
366      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
367      <tr><td><a name="diff0023" /></td></tr>
368      <tr><td class="lineno" valign="top"></td><td class="lblock">   When a client <span class="delete">requests</span> multiple ranges in one request, the server</td><td> </td><td class="rblock">   When a client <span class="insert">asks for</span> multiple ranges in one request, the server</td><td class="lineno" valign="top"></td></tr>
369      <tr><td class="lineno" valign="top"></td><td class="left">   SHOULD return them in the order that they appeared in the request.</td><td> </td><td class="right">   SHOULD return them in the order that they appeared in the request.</td><td class="lineno" valign="top"></td></tr>
370      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
371      <tr><td class="lineno" valign="top"></td><td class="left">4.2.  Combining Ranges</td><td> </td><td class="right">4.2.  Combining Ranges</td><td class="lineno" valign="top"></td></tr>
372      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
373      <tr><td class="lineno" valign="top"></td><td class="left">   A response might transfer only a subrange of a representation if the</td><td> </td><td class="right">   A response might transfer only a subrange of a representation if the</td><td class="lineno" valign="top"></td></tr>
374      <tr><td class="lineno" valign="top"></td><td class="left">   connection closed prematurely or if the request used one or more</td><td> </td><td class="right">   connection closed prematurely or if the request used one or more</td><td class="lineno" valign="top"></td></tr>
375      <tr><td class="lineno" valign="top"></td><td class="left">   Range specifications.  After several such transfers, a client might</td><td> </td><td class="right">   Range specifications.  After several such transfers, a client might</td><td class="lineno" valign="top"></td></tr>
376      <tr><td class="lineno" valign="top"></td><td class="left">   have received several ranges of the same representation.  These</td><td> </td><td class="right">   have received several ranges of the same representation.  These</td><td class="lineno" valign="top"></td></tr>
377      <tr><td class="lineno" valign="top"></td><td class="left">   ranges can only be safely combined if they all have in common the</td><td> </td><td class="right">   ranges can only be safely combined if they all have in common the</td><td class="lineno" valign="top"></td></tr>
378      <tr><td class="lineno" valign="top"></td><td class="left">   same strong validator, where "strong validator" is defined to be</td><td> </td><td class="right">   same strong validator, where "strong validator" is defined to be</td><td class="lineno" valign="top"></td></tr>
379      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
380      <tr bgcolor="gray" ><td></td><th><a name="part-l8" /><small>skipping to change at</small><em> page 11, line 6</em></th><th> </th><th><a name="part-r8" /><small>skipping to change at</small><em> page 10, line 46</em></th><td></td></tr>
381      <tr><td class="lineno" valign="top"></td><td class="left">   absolute byte positions for both the first and last byte of the</td><td> </td><td class="right">   absolute byte positions for both the first and last byte of the</td><td class="lineno" valign="top"></td></tr>
382      <tr><td class="lineno" valign="top"></td><td class="left">   range.</td><td> </td><td class="right">   range.</td><td class="lineno" valign="top"></td></tr>
383      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
384      <tr><td class="lineno" valign="top"></td><td class="left">   A byte-content-range-spec with a byte-range-resp-spec whose last-</td><td> </td><td class="right">   A byte-content-range-spec with a byte-range-resp-spec whose last-</td><td class="lineno" valign="top"></td></tr>
385      <tr><td class="lineno" valign="top"></td><td class="left">   byte-pos value is less than its first-byte-pos value, or whose</td><td> </td><td class="right">   byte-pos value is less than its first-byte-pos value, or whose</td><td class="lineno" valign="top"></td></tr>
386      <tr><td class="lineno" valign="top"></td><td class="left">   instance-length value is less than or equal to its last-byte-pos</td><td> </td><td class="right">   instance-length value is less than or equal to its last-byte-pos</td><td class="lineno" valign="top"></td></tr>
387      <tr><td class="lineno" valign="top"></td><td class="left">   value, is invalid.  The recipient of an invalid byte-content-range-</td><td> </td><td class="right">   value, is invalid.  The recipient of an invalid byte-content-range-</td><td class="lineno" valign="top"></td></tr>
388      <tr><td class="lineno" valign="top"></td><td class="left">   spec MUST ignore it and any content transferred along with it.</td><td> </td><td class="right">   spec MUST ignore it and any content transferred along with it.</td><td class="lineno" valign="top"></td></tr>
389      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
390      <tr><td class="lineno" valign="top"></td><td class="left">   In the case of a byte range request: A server sending a response with</td><td> </td><td class="right">   In the case of a byte range request: A server sending a response with</td><td class="lineno" valign="top"></td></tr>
391      <tr><td><a name="diff0024" /></td></tr>
392      <tr><td class="lineno" valign="top"></td><td class="lblock">   status code 416 (Requested <span class="delete">range not s</span>atisfiable) SHOULD include a</td><td> </td><td class="rblock">   status code 416 (Requested <span class="insert">Range Not S</span>atisfiable) SHOULD include a</td><td class="lineno" valign="top"></td></tr>
393      <tr><td class="lineno" valign="top"></td><td class="left">   Content-Range field with a byte-range-resp-spec of "*".  The</td><td> </td><td class="right">   Content-Range field with a byte-range-resp-spec of "*".  The</td><td class="lineno" valign="top"></td></tr>
394      <tr><td class="lineno" valign="top"></td><td class="left">   instance-length specifies the current length of the selected</td><td> </td><td class="right">   instance-length specifies the current length of the selected</td><td class="lineno" valign="top"></td></tr>
395      <tr><td class="lineno" valign="top"></td><td class="left">   resource.  A response with status code 206 (Partial Content) MUST NOT</td><td> </td><td class="right">   resource.  A response with status code 206 (Partial Content) MUST NOT</td><td class="lineno" valign="top"></td></tr>
396      <tr><td class="lineno" valign="top"></td><td class="left">   include a Content-Range field with a byte-range-resp-spec of "*".</td><td> </td><td class="right">   include a Content-Range field with a byte-range-resp-spec of "*".</td><td class="lineno" valign="top"></td></tr>
397      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
398      <tr><td class="lineno" valign="top"></td><td class="left">   The "Content-Range" header field has no meaning for status codes that</td><td> </td><td class="right">   The "Content-Range" header field has no meaning for status codes that</td><td class="lineno" valign="top"></td></tr>
399      <tr><td class="lineno" valign="top"></td><td class="left">   do not explicitly describe its semantic.  Currently, only status</td><td> </td><td class="right">   do not explicitly describe its semantic.  Currently, only status</td><td class="lineno" valign="top"></td></tr>
400      <tr><td><a name="diff0025" /></td></tr>
401      <tr><td class="lineno" valign="top"></td><td class="lblock">   codes 206 (Partial Content) and 416 (Requested <span class="delete">range not s</span>atisfiable)</td><td> </td><td class="rblock">   codes 206 (Partial Content) and 416 (Requested <span class="insert">Range Not S</span>atisfiable)</td><td class="lineno" valign="top"></td></tr>
402      <tr><td class="lineno" valign="top"></td><td class="left">   describe the meaning of this header field.</td><td> </td><td class="right">   describe the meaning of this header field.</td><td class="lineno" valign="top"></td></tr>
403      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
404      <tr><td class="lineno" valign="top"></td><td class="left">   Examples of byte-content-range-spec values, assuming that the</td><td> </td><td class="right">   Examples of byte-content-range-spec values, assuming that the</td><td class="lineno" valign="top"></td></tr>
405      <tr><td class="lineno" valign="top"></td><td class="left">   representation contains a total of 1234 bytes:</td><td> </td><td class="right">   representation contains a total of 1234 bytes:</td><td class="lineno" valign="top"></td></tr>
406      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
407      <tr><td class="lineno" valign="top"></td><td class="left">   o  The first 500 bytes:</td><td> </td><td class="right">   o  The first 500 bytes:</td><td class="lineno" valign="top"></td></tr>
408      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
409      <tr><td class="lineno" valign="top"></td><td class="left">        bytes 0-499/1234</td><td> </td><td class="right">        bytes 0-499/1234</td><td class="lineno" valign="top"></td></tr>
410      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
411      <tr><td class="lineno" valign="top"></td><td class="left">   o  The second 500 bytes:</td><td> </td><td class="right">   o  The second 500 bytes:</td><td class="lineno" valign="top"></td></tr>
412      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
413      <tr bgcolor="gray" ><td></td><th><a name="part-l9" /><small>skipping to change at</small><em> page 11, line 37</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 11, line 28</em></th><td></td></tr>
414      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
415      <tr><td class="lineno" valign="top"></td><td class="left">   o  All except for the first 500 bytes:</td><td> </td><td class="right">   o  All except for the first 500 bytes:</td><td class="lineno" valign="top"></td></tr>
416      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
417      <tr><td class="lineno" valign="top"></td><td class="left">        bytes 500-1233/1234</td><td> </td><td class="right">        bytes 500-1233/1234</td><td class="lineno" valign="top"></td></tr>
418      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
419      <tr><td class="lineno" valign="top"></td><td class="left">   o  The last 500 bytes:</td><td> </td><td class="right">   o  The last 500 bytes:</td><td class="lineno" valign="top"></td></tr>
420      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
421      <tr><td class="lineno" valign="top"></td><td class="left">        bytes 734-1233/1234</td><td> </td><td class="right">        bytes 734-1233/1234</td><td class="lineno" valign="top"></td></tr>
422      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
423      <tr><td class="lineno" valign="top"></td><td class="left">   If the server ignores a byte-range-spec (for example if it is</td><td> </td><td class="right">   If the server ignores a byte-range-spec (for example if it is</td><td class="lineno" valign="top"></td></tr>
424      <tr><td><a name="diff0026" /></td></tr>
425      <tr><td class="lineno" valign="top"></td><td class="lblock">   syntactically invalid, or if it m<span class="delete">ay</span> be seen as a denial-of-service</td><td> </td><td class="rblock">   syntactically invalid, or if it m<span class="insert">ight</span> be seen as a denial-of-service</td><td class="lineno" valign="top"></td></tr>
426      <tr><td class="lineno" valign="top"></td><td class="left">   attack), the server SHOULD treat the request as if the invalid Range</td><td> </td><td class="right">   attack), the server SHOULD treat the request as if the invalid Range</td><td class="lineno" valign="top"></td></tr>
427      <tr><td><a name="diff0027" /></td></tr>
428      <tr><td class="lineno" valign="top"></td><td class="lblock">   header field did not exist.  (Normally, this means return a 200</td><td> </td><td class="rblock">   header field did not exist.  (Normally, this means return a 200<span class="insert"> (OK)</span></td><td class="lineno" valign="top"></td></tr>
429      <tr><td class="lineno" valign="top"></td><td class="left">   response containing the full representation).</td><td> </td><td class="right">   response containing the full representation).</td><td class="lineno" valign="top"></td></tr>
430      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
431      <tr><td class="lineno" valign="top"></td><td class="left">5.3.  If-Range</td><td> </td><td class="right">5.3.  If-Range</td><td class="lineno" valign="top"></td></tr>
432      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
433      <tr><td class="lineno" valign="top"></td><td class="left">   If a client has a partial copy of a representation and wishes to have</td><td> </td><td class="right">   If a client has a partial copy of a representation and wishes to have</td><td class="lineno" valign="top"></td></tr>
434      <tr><td class="lineno" valign="top"></td><td class="left">   an up-to-date copy of the entire representation, it could use the</td><td> </td><td class="right">   an up-to-date copy of the entire representation, it could use the</td><td class="lineno" valign="top"></td></tr>
435      <tr><td class="lineno" valign="top"></td><td class="left">   Range header field with a conditional GET (using either or both of</td><td> </td><td class="right">   Range header field with a conditional GET (using either or both of</td><td class="lineno" valign="top"></td></tr>
436      <tr><td class="lineno" valign="top"></td><td class="left">   If-Unmodified-Since and If-Match.)  However, if the condition fails</td><td> </td><td class="right">   If-Unmodified-Since and If-Match.)  However, if the condition fails</td><td class="lineno" valign="top"></td></tr>
437      <tr><td class="lineno" valign="top"></td><td class="left">   because the representation has been modified, the client would then</td><td> </td><td class="right">   because the representation has been modified, the client would then</td><td class="lineno" valign="top"></td></tr>
438      <tr><td class="lineno" valign="top"></td><td class="left">   have to make a second request to obtain the entire current</td><td> </td><td class="right">   have to make a second request to obtain the entire current</td><td class="lineno" valign="top"></td></tr>
439      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
440      <tr bgcolor="gray" ><td></td><th><a name="part-l10" /><small>skipping to change at</small><em> page 13, line 46</em></th><th> </th><th><a name="part-r10" /><small>skipping to change at</small><em> page 13, line 38</em></th><td></td></tr>
441      <tr><td class="lineno" valign="top"></td><td class="left">   (That is, this form specifies the last N bytes of a representation.)</td><td> </td><td class="right">   (That is, this form specifies the last N bytes of a representation.)</td><td class="lineno" valign="top"></td></tr>
442      <tr><td class="lineno" valign="top"></td><td class="left">   If the representation is shorter than the specified suffix-length,</td><td> </td><td class="right">   If the representation is shorter than the specified suffix-length,</td><td class="lineno" valign="top"></td></tr>
443      <tr><td class="lineno" valign="top"></td><td class="left">   the entire representation is used.</td><td> </td><td class="right">   the entire representation is used.</td><td class="lineno" valign="top"></td></tr>
444      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
445      <tr><td class="lineno" valign="top"></td><td class="left">   If a syntactically valid byte-range-set includes at least one byte-</td><td> </td><td class="right">   If a syntactically valid byte-range-set includes at least one byte-</td><td class="lineno" valign="top"></td></tr>
446      <tr><td class="lineno" valign="top"></td><td class="left">   range-spec whose first-byte-pos is less than the current length of</td><td> </td><td class="right">   range-spec whose first-byte-pos is less than the current length of</td><td class="lineno" valign="top"></td></tr>
447      <tr><td class="lineno" valign="top"></td><td class="left">   the representation, or at least one suffix-byte-range-spec with a</td><td> </td><td class="right">   the representation, or at least one suffix-byte-range-spec with a</td><td class="lineno" valign="top"></td></tr>
448      <tr><td class="lineno" valign="top"></td><td class="left">   non-zero suffix-length, then the byte-range-set is satisfiable.</td><td> </td><td class="right">   non-zero suffix-length, then the byte-range-set is satisfiable.</td><td class="lineno" valign="top"></td></tr>
449      <tr><td class="lineno" valign="top"></td><td class="left">   Otherwise, the byte-range-set is unsatisfiable.  If the byte-range-</td><td> </td><td class="right">   Otherwise, the byte-range-set is unsatisfiable.  If the byte-range-</td><td class="lineno" valign="top"></td></tr>
450      <tr><td class="lineno" valign="top"></td><td class="left">   set is unsatisfiable, the server SHOULD return a response with a 416</td><td> </td><td class="right">   set is unsatisfiable, the server SHOULD return a response with a 416</td><td class="lineno" valign="top"></td></tr>
451      <tr><td><a name="diff0028" /></td></tr>
452      <tr><td class="lineno" valign="top"></td><td class="lblock">   (Requested <span class="delete">range not s</span>atisfiable) status code.  Otherwise, the server</td><td> </td><td class="rblock">   (Requested <span class="insert">Range Not S</span>atisfiable) status code.  Otherwise, the server</td><td class="lineno" valign="top"></td></tr>
453      <tr><td class="lineno" valign="top"></td><td class="left">   SHOULD return a response with a 206 (Partial Content) status code</td><td> </td><td class="right">   SHOULD return a response with a 206 (Partial Content) status code</td><td class="lineno" valign="top"></td></tr>
454      <tr><td class="lineno" valign="top"></td><td class="left">   containing the satisfiable ranges of the representation.</td><td> </td><td class="right">   containing the satisfiable ranges of the representation.</td><td class="lineno" valign="top"></td></tr>
455      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
456      <tr><td><a name="diff0029" /></td></tr>
457      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">In the byte range syntax, first-byte-pos, last-byte-pos, and suffix-</span></td><td class="lineno" valign="top"></td></tr>
458      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   length are expressed as decimal number of octets.  Since there is no</span></td><td class="lineno" valign="top"></td></tr>
459      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   predefined limit to the length of an HTTP payload, recipients SHOULD</span></td><td class="lineno" valign="top"></td></tr>
460      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   anticipate potentially large decimal numerals and prevent parsing</span></td><td class="lineno" valign="top"></td></tr>
461      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   errors due to integer conversion overflows.</span></td><td class="lineno" valign="top"></td></tr>
462      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
463      <tr><td class="lineno" valign="top"></td><td class="left">   Examples of byte-ranges-specifier values (assuming a representation</td><td> </td><td class="right">   Examples of byte-ranges-specifier values (assuming a representation</td><td class="lineno" valign="top"></td></tr>
464      <tr><td class="lineno" valign="top"></td><td class="left">   of length 10000):</td><td> </td><td class="right">   of length 10000):</td><td class="lineno" valign="top"></td></tr>
465      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
466      <tr><td class="lineno" valign="top"></td><td class="left">   o  The first 500 bytes (byte offsets 0-499, inclusive):</td><td> </td><td class="right">   o  The first 500 bytes (byte offsets 0-499, inclusive):</td><td class="lineno" valign="top"></td></tr>
467      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
468      <tr><td class="lineno" valign="top"></td><td class="left">        bytes=0-499</td><td> </td><td class="right">        bytes=0-499</td><td class="lineno" valign="top"></td></tr>
469      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
470      <tr><td class="lineno" valign="top"></td><td class="left">   o  The second 500 bytes (byte offsets 500-999, inclusive):</td><td> </td><td class="right">   o  The second 500 bytes (byte offsets 500-999, inclusive):</td><td class="lineno" valign="top"></td></tr>
471      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
472      <tr><td class="lineno" valign="top"></td><td class="left">        bytes=500-999</td><td> </td><td class="right">        bytes=500-999</td><td class="lineno" valign="top"></td></tr>
473      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
474      <tr bgcolor="gray" ><td></td><th><a name="part-l11" /><small>skipping to change at</small><em> page 16, line 15</em></th><th> </th><th><a name="part-r11" /><small>skipping to change at</small><em> page 16, line 15</em></th><td></td></tr>
475      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
476      <tr><td class="lineno" valign="top"></td><td class="left">6.3.  Range Specifier Registration</td><td> </td><td class="right">6.3.  Range Specifier Registration</td><td class="lineno" valign="top"></td></tr>
477      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
478      <tr><td class="lineno" valign="top"></td><td class="left">   The registration procedure for HTTP Range Specifiers is defined by</td><td> </td><td class="right">   The registration procedure for HTTP Range Specifiers is defined by</td><td class="lineno" valign="top"></td></tr>
479      <tr><td class="lineno" valign="top"></td><td class="left">   Section 2.1 of this document.</td><td> </td><td class="right">   Section 2.1 of this document.</td><td class="lineno" valign="top"></td></tr>
480      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
481      <tr><td class="lineno" valign="top"></td><td class="left">   The HTTP Range Specifier Registry shall be created at</td><td> </td><td class="right">   The HTTP Range Specifier Registry shall be created at</td><td class="lineno" valign="top"></td></tr>
482      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://www.iana.org/assignments/http-range-specifiers&gt; and be</td><td> </td><td class="right">   &lt;http://www.iana.org/assignments/http-range-specifiers&gt; and be</td><td class="lineno" valign="top"></td></tr>
483      <tr><td class="lineno" valign="top"></td><td class="left">   populated with the registrations below:</td><td> </td><td class="right">   populated with the registrations below:</td><td class="lineno" valign="top"></td></tr>
484      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
485      <tr><td><a name="diff0030" /></td></tr>
486      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">+----------------------+-------------------+----------------------+</span></td><td> </td><td class="rblock">   <span class="insert">+---------------+-------------------------------------+-------------+</span></td><td class="lineno" valign="top"></td></tr>
487      <tr><td class="lineno" valign="top"></td><td class="lblock">   | Range <span class="delete">Specifier Name</span> | Description       | Reference            |</td><td> </td><td class="rblock">   | Range         | Description                         | Reference   |</td><td class="lineno" valign="top"></td></tr>
488      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">+----------------------+-------------------+----------------------+</span></td><td> </td><td class="rblock">   <span class="insert">| Specifier     |                                     |             |</span></td><td class="lineno" valign="top"></td></tr>
489      <tr><td class="lineno" valign="top"></td><td class="lblock">   | bytes                | a range of octets | <span class="delete">(this specification)</span> |</td><td> </td><td class="rblock"><span class="insert">   | Name          |                                     |             |</span></td><td class="lineno" valign="top"></td></tr>
490      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">+----------------------+-------------------+----------------------+</span></td><td> </td><td class="rblock"><span class="insert">   +---------------+-------------------------------------+-------------+</span></td><td class="lineno" valign="top"></td></tr>
491      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   | bytes         | a range of octets                   | <span class="insert">Section 2   |</span></td><td class="lineno" valign="top"></td></tr>
492      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | none          | reserved as keyword, indicating no  | Section 5.1 |</span></td><td class="lineno" valign="top"></td></tr>
493      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |               | ranges are supported                |</span>             |</td><td class="lineno" valign="top"></td></tr>
494      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+---------------+-------------------------------------+-------------+</span></td><td class="lineno" valign="top"></td></tr>
495      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
496      <tr><td class="lineno" valign="top"></td><td class="left">   The change controller is: "IETF (iesg@ietf.org) - Internet</td><td> </td><td class="right">   The change controller is: "IETF (iesg@ietf.org) - Internet</td><td class="lineno" valign="top"></td></tr>
497      <tr><td class="lineno" valign="top"></td><td class="left">   Engineering Task Force".</td><td> </td><td class="right">   Engineering Task Force".</td><td class="lineno" valign="top"></td></tr>
498      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
499      <tr><td class="lineno" valign="top"></td><td class="left">7.  Security Considerations</td><td> </td><td class="right">7.  Security Considerations</td><td class="lineno" valign="top"></td></tr>
500      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
501      <tr><td class="lineno" valign="top"></td><td class="left">   This section is meant to inform application developers, information</td><td> </td><td class="right">   This section is meant to inform application developers, information</td><td class="lineno" valign="top"></td></tr>
502      <tr><td class="lineno" valign="top"></td><td class="left">   providers, and users of the security limitations in HTTP/1.1 as</td><td> </td><td class="right">   providers, and users of the security limitations in HTTP/1.1 as</td><td class="lineno" valign="top"></td></tr>
503      <tr><td class="lineno" valign="top"></td><td class="left">   described by this document.  The discussion does not include</td><td> </td><td class="right">   described by this document.  The discussion does not include</td><td class="lineno" valign="top"></td></tr>
504      <tr><td class="lineno" valign="top"></td><td class="left">   definitive solutions to the problems revealed, though it does make</td><td> </td><td class="right">   definitive solutions to the problems revealed, though it does make</td><td class="lineno" valign="top"></td></tr>
505      <tr><td class="lineno" valign="top"></td><td class="left">   some suggestions for reducing security risks.</td><td> </td><td class="right">   some suggestions for reducing security risks.</td><td class="lineno" valign="top"></td></tr>
506      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
507      <tr><td class="lineno" valign="top"></td><td class="left">7.1.  Overlapping Ranges</td><td> </td><td class="right">7.1.  Overlapping Ranges</td><td class="lineno" valign="top"></td></tr>
508      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
509      <tr><td><a name="diff0031" /></td></tr>
510      <tr><td class="lineno" valign="top"></td><td class="lblock">   Range requests containing overlapping ranges <span class="delete">may</span> lead to the</td><td> </td><td class="rblock">   Range requests containing overlapping ranges <span class="insert">can</span> lead to the</td><td class="lineno" valign="top"></td></tr>
511      <tr><td class="lineno" valign="top"></td><td class="left">   situation where a server is sending far more data than the size of</td><td> </td><td class="right">   situation where a server is sending far more data than the size of</td><td class="lineno" valign="top"></td></tr>
512      <tr><td class="lineno" valign="top"></td><td class="left">   the complete resource representation.</td><td> </td><td class="right">   the complete resource representation.</td><td class="lineno" valign="top"></td></tr>
513      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
514      <tr><td class="lineno" valign="top"></td><td class="left">8.  Acknowledgments</td><td> </td><td class="right">8.  Acknowledgments</td><td class="lineno" valign="top"></td></tr>
515      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
516      <tr><td class="lineno" valign="top"></td><td class="left">   See Section 9 of [Part1].</td><td> </td><td class="right">   See Section 9 of [Part1].</td><td class="lineno" valign="top"></td></tr>
517      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
518      <tr><td class="lineno" valign="top"></td><td class="left">9.  References</td><td> </td><td class="right">9.  References</td><td class="lineno" valign="top"></td></tr>
519      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
520      <tr><td class="lineno" valign="top"></td><td class="left">9.1.  Normative References</td><td> </td><td class="right">9.1.  Normative References</td><td class="lineno" valign="top"></td></tr>
521      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
522      <tr><td class="lineno" valign="top"></td><td class="left">   [Part1]    Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td> </td><td class="right">   [Part1]    Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td class="lineno" valign="top"></td></tr>
523      <tr><td><a name="diff0032" /></td></tr>
524      <tr><td class="lineno" valign="top"></td><td class="lblock">              "HTTP/1.1, part 1: <span class="delete">URIs, Connections, and</span> Message</td><td> </td><td class="rblock">              "HTTP/1.1, part 1: Message <span class="insert">Routing and Syntax"",</span></td><td class="lineno" valign="top"></td></tr>
525      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">Parsing", draft-ietf-httpbis-p1-messaging-19</span> (work in</td><td> </td><td class="rblock"><span class="insert">              draft-ietf-httpbis-p1-messaging-20</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
526      <tr><td class="lineno" valign="top"></td><td class="lblock">              progress), <span class="delete">March</span> 2012.</td><td> </td><td class="rblock">              <span class="insert">July</span> 2012.</td><td class="lineno" valign="top"></td></tr>
527      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
528      <tr><td class="lineno" valign="top"></td><td class="left">   [Part2]    Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td> </td><td class="right">   [Part2]    Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td class="lineno" valign="top"></td></tr>
529      <tr><td><a name="diff0033" /></td></tr>
530      <tr><td class="lineno" valign="top"></td><td class="lblock">              "HTTP/1.1, part 2: <span class="delete">Message Semantics",</span></td><td> </td><td class="rblock">              "HTTP/1.1, part 2: <span class="insert">Semantics and Payloads",</span></td><td class="lineno" valign="top"></td></tr>
531      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">              draft-ietf-httpbis-p2-semantics-19</span> (work in progress),</td><td> </td><td class="rblock"><span class="insert">              draft-ietf-httpbis-p2-semantics-20</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
532      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">March</span> 2012.</td><td> </td><td class="rblock">              <span class="insert">July</span> 2012.</td><td class="lineno" valign="top"></td></tr>
533      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
534      <tr><td class="lineno" valign="top"></td><td class="left">   [Part4]    Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td> </td><td class="right">   [Part4]    Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td class="lineno" valign="top"></td></tr>
535      <tr><td class="lineno" valign="top"></td><td class="left">              "HTTP/1.1, part 4: Conditional Requests",</td><td> </td><td class="right">              "HTTP/1.1, part 4: Conditional Requests",</td><td class="lineno" valign="top"></td></tr>
536      <tr><td><a name="diff0034" /></td></tr>
537      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p4-conditional-19</span> (work in progress),</td><td> </td><td class="rblock">              <span class="insert">draft-ietf-httpbis-p4-conditional-20</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
538      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">March</span> 2012.</td><td> </td><td class="rblock">              <span class="insert">July</span> 2012.</td><td class="lineno" valign="top"></td></tr>
539      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
540      <tr><td class="lineno" valign="top"></td><td class="left">   [Part6]    Fielding, R., Ed., Lafon, Y., Ed., Nottingham, M., Ed.,</td><td> </td><td class="right">   [Part6]    Fielding, R., Ed., Lafon, Y., Ed., Nottingham, M., Ed.,</td><td class="lineno" valign="top"></td></tr>
541      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 6: Caching",</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 6: Caching",</td><td class="lineno" valign="top"></td></tr>
542      <tr><td><a name="diff0035" /></td></tr>
543      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p6-cache-19</span> (work in progress),</td><td> </td><td class="rblock">              <span class="insert">draft-ietf-httpbis-p6-cache-20</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
544      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">March</span> 2012.</td><td> </td><td class="rblock">              <span class="insert">July</span> 2012.</td><td class="lineno" valign="top"></td></tr>
545      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
546      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC2046]  Freed, N. and N. Borenstein, "Multipurpose Internet Mail</td><td> </td><td class="right">   [RFC2046]  Freed, N. and N. Borenstein, "Multipurpose Internet Mail</td><td class="lineno" valign="top"></td></tr>
547      <tr><td class="lineno" valign="top"></td><td class="left">              Extensions (MIME) Part Two: Media Types", RFC 2046,</td><td> </td><td class="right">              Extensions (MIME) Part Two: Media Types", RFC 2046,</td><td class="lineno" valign="top"></td></tr>
548      <tr><td class="lineno" valign="top"></td><td class="left">              November 1996.</td><td> </td><td class="right">              November 1996.</td><td class="lineno" valign="top"></td></tr>
549      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
550      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate</td><td> </td><td class="right">   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate</td><td class="lineno" valign="top"></td></tr>
551      <tr><td class="lineno" valign="top"></td><td class="left">              Requirement Levels", BCP 14, RFC 2119, March 1997.</td><td> </td><td class="right">              Requirement Levels", BCP 14, RFC 2119, March 1997.</td><td class="lineno" valign="top"></td></tr>
552      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
553      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC5234]  Crocker, D., Ed. and P. Overell, "Augmented BNF for Syntax</td><td> </td><td class="right">   [RFC5234]  Crocker, D., Ed. and P. Overell, "Augmented BNF for Syntax</td><td class="lineno" valign="top"></td></tr>
554      <tr><td class="lineno" valign="top"></td><td class="left">              Specifications: ABNF", STD 68, RFC 5234, January 2008.</td><td> </td><td class="right">              Specifications: ABNF", STD 68, RFC 5234, January 2008.</td><td class="lineno" valign="top"></td></tr>
555      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
556      <tr bgcolor="gray" ><td></td><th><a name="part-l12" /><small>skipping to change at</small><em> page 18, line 6</em></th><th> </th><th><a name="part-r12" /><small>skipping to change at</small><em> page 18, line 14</em></th><td></td></tr>
557      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
558      <tr><td class="lineno" valign="top"></td><td class="left">Appendix A.  Internet Media Type multipart/byteranges</td><td> </td><td class="right">Appendix A.  Internet Media Type multipart/byteranges</td><td class="lineno" valign="top"></td></tr>
559      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
560      <tr><td class="lineno" valign="top"></td><td class="left">   When an HTTP 206 (Partial Content) response message includes the</td><td> </td><td class="right">   When an HTTP 206 (Partial Content) response message includes the</td><td class="lineno" valign="top"></td></tr>
561      <tr><td class="lineno" valign="top"></td><td class="left">   content of multiple ranges (a response to a request for multiple non-</td><td> </td><td class="right">   content of multiple ranges (a response to a request for multiple non-</td><td class="lineno" valign="top"></td></tr>
562      <tr><td class="lineno" valign="top"></td><td class="left">   overlapping ranges), these are transmitted as a multipart message</td><td> </td><td class="right">   overlapping ranges), these are transmitted as a multipart message</td><td class="lineno" valign="top"></td></tr>
563      <tr><td class="lineno" valign="top"></td><td class="left">   body ([RFC2046], Section 5.1).  The media type for this purpose is</td><td> </td><td class="right">   body ([RFC2046], Section 5.1).  The media type for this purpose is</td><td class="lineno" valign="top"></td></tr>
564      <tr><td class="lineno" valign="top"></td><td class="left">   called "multipart/byteranges".  The following is to be registered</td><td> </td><td class="right">   called "multipart/byteranges".  The following is to be registered</td><td class="lineno" valign="top"></td></tr>
565      <tr><td class="lineno" valign="top"></td><td class="left">   with IANA [RFC4288].</td><td> </td><td class="right">   with IANA [RFC4288].</td><td class="lineno" valign="top"></td></tr>
566      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
567      <tr><td><a name="diff0036" /></td></tr>
568      <tr><td class="lineno" valign="top"></td><td class="lblock">      <span class="delete">Note: Despite the name "multipart/byteranges" is not limited to</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
569      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      the byte ranges only.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
570      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
571      <tr><td class="lineno" valign="top"></td><td class="left">   The multipart/byteranges media type includes one or more parts, each</td><td> </td><td class="right">   The multipart/byteranges media type includes one or more parts, each</td><td class="lineno" valign="top"></td></tr>
572      <tr><td class="lineno" valign="top"></td><td class="left">   with its own Content-Type and Content-Range fields.  The required</td><td> </td><td class="right">   with its own Content-Type and Content-Range fields.  The required</td><td class="lineno" valign="top"></td></tr>
573      <tr><td class="lineno" valign="top"></td><td class="left">   boundary parameter specifies the boundary string used to separate</td><td> </td><td class="right">   boundary parameter specifies the boundary string used to separate</td><td class="lineno" valign="top"></td></tr>
574      <tr><td class="lineno" valign="top"></td><td class="left">   each body-part.</td><td> </td><td class="right">   each body-part.</td><td class="lineno" valign="top"></td></tr>
575      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
576      <tr><td class="lineno" valign="top"></td><td class="left">   Type name:  multipart</td><td> </td><td class="right">   Type name:  multipart</td><td class="lineno" valign="top"></td></tr>
577      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
578      <tr><td class="lineno" valign="top"></td><td class="left">   Subtype name:  byteranges</td><td> </td><td class="right">   Subtype name:  byteranges</td><td class="lineno" valign="top"></td></tr>
579      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
580      <tr><td class="lineno" valign="top"></td><td class="left">   Required parameters:  boundary</td><td> </td><td class="right">   Required parameters:  boundary</td><td class="lineno" valign="top"></td></tr>
581      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
582      <tr bgcolor="gray" ><td></td><th><a name="part-l13" /><small>skipping to change at</small><em> page 18, line 31</em></th><th> </th><th><a name="part-r13" /><small>skipping to change at</small><em> page 18, line 36</em></th><td></td></tr>
583      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
584      <tr><td class="lineno" valign="top"></td><td class="left">   Encoding considerations:  only "7bit", "8bit", or "binary" are</td><td> </td><td class="right">   Encoding considerations:  only "7bit", "8bit", or "binary" are</td><td class="lineno" valign="top"></td></tr>
585      <tr><td class="lineno" valign="top"></td><td class="left">      permitted</td><td> </td><td class="right">      permitted</td><td class="lineno" valign="top"></td></tr>
586      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
587      <tr><td class="lineno" valign="top"></td><td class="left">   Security considerations:  none</td><td> </td><td class="right">   Security considerations:  none</td><td class="lineno" valign="top"></td></tr>
588      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
589      <tr><td class="lineno" valign="top"></td><td class="left">   Interoperability considerations:  none</td><td> </td><td class="right">   Interoperability considerations:  none</td><td class="lineno" valign="top"></td></tr>
590      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
591      <tr><td class="lineno" valign="top"></td><td class="left">   Published specification:  This specification (see Appendix A).</td><td> </td><td class="right">   Published specification:  This specification (see Appendix A).</td><td class="lineno" valign="top"></td></tr>
592      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
593      <tr><td><a name="diff0037" /></td></tr>
594      <tr><td class="lineno" valign="top"></td><td class="lblock">   Applications that use this media type:</td><td> </td><td class="rblock">   Applications that use this media type:  <span class="insert">HTTP components supporting</span></td><td class="lineno" valign="top"></td></tr>
595      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      multiple ranges in a single request.</span></td><td class="lineno" valign="top"></td></tr>
596      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
597      <tr><td class="lineno" valign="top"></td><td class="left">   Additional information:</td><td> </td><td class="right">   Additional information:</td><td class="lineno" valign="top"></td></tr>
598      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
599      <tr><td class="lineno" valign="top"></td><td class="left">      Magic number(s):  none</td><td> </td><td class="right">      Magic number(s):  none</td><td class="lineno" valign="top"></td></tr>
600      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
601      <tr><td class="lineno" valign="top"></td><td class="left">      File extension(s):  none</td><td> </td><td class="right">      File extension(s):  none</td><td class="lineno" valign="top"></td></tr>
602      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
603      <tr><td class="lineno" valign="top"></td><td class="left">      Macintosh file type code(s):  none</td><td> </td><td class="right">      Macintosh file type code(s):  none</td><td class="lineno" valign="top"></td></tr>
604      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
605      <tr><td class="lineno" valign="top"></td><td class="left">   Person and email address to contact for further information:  See</td><td> </td><td class="right">   Person and email address to contact for further information:  See</td><td class="lineno" valign="top"></td></tr>
606      <tr><td class="lineno" valign="top"></td><td class="left">      Authors Section.</td><td> </td><td class="right">      Authors Section.</td><td class="lineno" valign="top"></td></tr>
607      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
608      <tr><td class="lineno" valign="top"></td><td class="left">   Intended usage:  COMMON</td><td> </td><td class="right">   Intended usage:  COMMON</td><td class="lineno" valign="top"></td></tr>
609      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
610      <tr><td class="lineno" valign="top"></td><td class="left">   Restrictions on usage:  none</td><td> </td><td class="right">   Restrictions on usage:  none</td><td class="lineno" valign="top"></td></tr>
611      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
612      <tr><td class="lineno" valign="top"></td><td class="left">   Author/Change controller:  IESG</td><td> </td><td class="right">   Author/Change controller:  IESG</td><td class="lineno" valign="top"></td></tr>
613      <tr><td><a name="diff0038" /></td></tr>
614      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
615      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">      <span class="insert">Note: Despite the name "multipart/byteranges" is not limited to</span></td><td class="lineno" valign="top"></td></tr>
616      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      the byte ranges only.</span></td><td class="lineno" valign="top"></td></tr>
617      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
618      <tr><td class="lineno" valign="top"></td><td class="left">   For example:</td><td> </td><td class="right">   For example:</td><td class="lineno" valign="top"></td></tr>
619      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
620      <tr><td class="lineno" valign="top"></td><td class="left">     HTTP/1.1 206 Partial Content</td><td> </td><td class="right">     HTTP/1.1 206 Partial Content</td><td class="lineno" valign="top"></td></tr>
621      <tr><td class="lineno" valign="top"></td><td class="left">     Date: Wed, 15 Nov 1995 06:25:24 GMT</td><td> </td><td class="right">     Date: Wed, 15 Nov 1995 06:25:24 GMT</td><td class="lineno" valign="top"></td></tr>
622      <tr><td class="lineno" valign="top"></td><td class="left">     Last-Modified: Wed, 15 Nov 1995 04:58:08 GMT</td><td> </td><td class="right">     Last-Modified: Wed, 15 Nov 1995 04:58:08 GMT</td><td class="lineno" valign="top"></td></tr>
623      <tr><td class="lineno" valign="top"></td><td class="left">     Content-type: multipart/byteranges; boundary=THIS_STRING_SEPARATES</td><td> </td><td class="right">     Content-type: multipart/byteranges; boundary=THIS_STRING_SEPARATES</td><td class="lineno" valign="top"></td></tr>
624      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
625      <tr><td class="lineno" valign="top"></td><td class="left">     --THIS_STRING_SEPARATES</td><td> </td><td class="right">     --THIS_STRING_SEPARATES</td><td class="lineno" valign="top"></td></tr>
626      <tr><td class="lineno" valign="top"></td><td class="left">     Content-type: application/pdf</td><td> </td><td class="right">     Content-type: application/pdf</td><td class="lineno" valign="top"></td></tr>
627      <tr><td class="lineno" valign="top"></td><td class="left">     Content-range: bytes 500-999/8000</td><td> </td><td class="right">     Content-range: bytes 500-999/8000</td><td class="lineno" valign="top"></td></tr>
628      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
629      <tr><td class="lineno" valign="top"></td><td class="left">     ...the first range...</td><td> </td><td class="right">     ...the first range...</td><td class="lineno" valign="top"></td></tr>
630      <tr><td class="lineno" valign="top"></td><td class="left">     --THIS_STRING_SEPARATES</td><td> </td><td class="right">     --THIS_STRING_SEPARATES</td><td class="lineno" valign="top"></td></tr>
631      <tr><td class="lineno" valign="top"></td><td class="left">     Content-type: application/pdf</td><td> </td><td class="right">     Content-type: application/pdf</td><td class="lineno" valign="top"></td></tr>
632      <tr><td class="lineno" valign="top"></td><td class="left">     Content-range: bytes 7000-7999/8000</td><td> </td><td class="right">     Content-range: bytes 7000-7999/8000</td><td class="lineno" valign="top"></td></tr>
633      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
634      <tr><td class="lineno" valign="top"></td><td class="left">     ...the second range</td><td> </td><td class="right">     ...the second range</td><td class="lineno" valign="top"></td></tr>
635      <tr><td class="lineno" valign="top"></td><td class="left">     --THIS_STRING_SEPARATES--</td><td> </td><td class="right">     --THIS_STRING_SEPARATES--</td><td class="lineno" valign="top"></td></tr>
636      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
637      <tr><td><a name="diff0039" /></td></tr>
638      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Other example</span>:</td><td> </td><td class="rblock">   <span class="insert">Another example, using the "exampleunit" range unit</span>:</td><td class="lineno" valign="top"></td></tr>
639      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
640      <tr><td class="lineno" valign="top"></td><td class="left">     HTTP/1.1 206 Partial Content</td><td> </td><td class="right">     HTTP/1.1 206 Partial Content</td><td class="lineno" valign="top"></td></tr>
641      <tr><td class="lineno" valign="top"></td><td class="left">     Date: Tue, 14 Nov 1995 06:25:24 GMT</td><td> </td><td class="right">     Date: Tue, 14 Nov 1995 06:25:24 GMT</td><td class="lineno" valign="top"></td></tr>
642      <tr><td class="lineno" valign="top"></td><td class="left">     Last-Modified: Tue, 14 July 04:58:08 GMT</td><td> </td><td class="right">     Last-Modified: Tue, 14 July 04:58:08 GMT</td><td class="lineno" valign="top"></td></tr>
643      <tr><td class="lineno" valign="top"></td><td class="left">     Content-type: multipart/byteranges; boundary=THIS_STRING_SEPARATES</td><td> </td><td class="right">     Content-type: multipart/byteranges; boundary=THIS_STRING_SEPARATES</td><td class="lineno" valign="top"></td></tr>
644      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
645      <tr><td class="lineno" valign="top"></td><td class="left">     --THIS_STRING_SEPARATES</td><td> </td><td class="right">     --THIS_STRING_SEPARATES</td><td class="lineno" valign="top"></td></tr>
646      <tr><td class="lineno" valign="top"></td><td class="left">     Content-type: video/example</td><td> </td><td class="right">     Content-type: video/example</td><td class="lineno" valign="top"></td></tr>
647      <tr><td class="lineno" valign="top"></td><td class="left">     Content-range: exampleunit 1.2-4.3/25</td><td> </td><td class="right">     Content-range: exampleunit 1.2-4.3/25</td><td class="lineno" valign="top"></td></tr>
648      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
649      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
650      <tr bgcolor="gray" ><td></td><th><a name="part-l14" /><small>skipping to change at</small><em> page 20, line 5</em></th><th> </th><th><a name="part-r14" /><small>skipping to change at</small><em> page 20, line 12</em></th><td></td></tr>
651      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
652      <tr><td class="lineno" valign="top"></td><td class="left">   Notes:</td><td> </td><td class="right">   Notes:</td><td class="lineno" valign="top"></td></tr>
653      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
654      <tr><td class="lineno" valign="top"></td><td class="left">   1.  Additional CRLFs MAY precede the first boundary string in the</td><td> </td><td class="right">   1.  Additional CRLFs MAY precede the first boundary string in the</td><td class="lineno" valign="top"></td></tr>
655      <tr><td class="lineno" valign="top"></td><td class="left">       body.</td><td> </td><td class="right">       body.</td><td class="lineno" valign="top"></td></tr>
656      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
657      <tr><td class="lineno" valign="top"></td><td class="left">   2.  Although [RFC2046] permits the boundary string to be quoted, some</td><td> </td><td class="right">   2.  Although [RFC2046] permits the boundary string to be quoted, some</td><td class="lineno" valign="top"></td></tr>
658      <tr><td class="lineno" valign="top"></td><td class="left">       existing implementations handle a quoted boundary string</td><td> </td><td class="right">       existing implementations handle a quoted boundary string</td><td class="lineno" valign="top"></td></tr>
659      <tr><td class="lineno" valign="top"></td><td class="left">       incorrectly.</td><td> </td><td class="right">       incorrectly.</td><td class="lineno" valign="top"></td></tr>
660      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
661      <tr><td><a name="diff0040" /></td></tr>
662      <tr><td class="lineno" valign="top"></td><td class="lblock">   3.  A number of <span class="delete">browser</span>s and servers were coded to an early draft of</td><td> </td><td class="rblock">   3.  A number of <span class="insert">client</span>s and servers were coded to an early draft of</td><td class="lineno" valign="top"></td></tr>
663      <tr><td class="lineno" valign="top"></td><td class="left">       the byteranges specification to use a media type of multipart/</td><td> </td><td class="right">       the byteranges specification to use a media type of multipart/</td><td class="lineno" valign="top"></td></tr>
664      <tr><td class="lineno" valign="top"></td><td class="left">       x-byteranges, which is almost, but not quite compatible with the</td><td> </td><td class="right">       x-byteranges, which is almost, but not quite compatible with the</td><td class="lineno" valign="top"></td></tr>
665      <tr><td class="lineno" valign="top"></td><td class="left">       version documented in HTTP/1.1.</td><td> </td><td class="right">       version documented in HTTP/1.1.</td><td class="lineno" valign="top"></td></tr>
666      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
667      <tr><td class="lineno" valign="top"></td><td class="left">Appendix B.  Changes from RFC 2616</td><td> </td><td class="right">Appendix B.  Changes from RFC 2616</td><td class="lineno" valign="top"></td></tr>
668      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
669      <tr><td><a name="diff0041" /></td></tr>
670      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">Introduce Range Specifier Registry.  (Section 2.1)</span></td><td class="lineno" valign="top"></td></tr>
671      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
672      <tr><td class="lineno" valign="top"></td><td class="left">   Clarify that it is not ok to use a weak validator in a 206 response.</td><td> </td><td class="right">   Clarify that it is not ok to use a weak validator in a 206 response.</td><td class="lineno" valign="top"></td></tr>
673      <tr><td class="lineno" valign="top"></td><td class="left">   (Section 3.1)</td><td> </td><td class="right">   (Section 3.1)</td><td class="lineno" valign="top"></td></tr>
674      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
675      <tr><td class="lineno" valign="top"></td><td class="left">   Change ABNF productions for header fields to only define the field</td><td> </td><td class="right">   Change ABNF productions for header fields to only define the field</td><td class="lineno" valign="top"></td></tr>
676      <tr><td class="lineno" valign="top"></td><td class="left">   value.  (Section 5)</td><td> </td><td class="right">   value.  (Section 5)</td><td class="lineno" valign="top"></td></tr>
677      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
678      <tr><td class="lineno" valign="top"></td><td class="left">   Clarify that multipart/byteranges can consist of a single part.</td><td> </td><td class="right">   Clarify that multipart/byteranges can consist of a single part.</td><td class="lineno" valign="top"></td></tr>
679      <tr><td class="lineno" valign="top"></td><td class="left">   (Appendix A)</td><td> </td><td class="right">   (Appendix A)</td><td class="lineno" valign="top"></td></tr>
680      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
681      <tr><td><a name="diff0042" /></td></tr>
682      <tr><td class="lineno" valign="top"></td><td class="lblock">Appendix C.  Collected ABNF</td><td> </td><td class="rblock">Appendix C.  <span class="insert">Imported ABNF</span></td><td class="lineno" valign="top"></td></tr>
683      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
684      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   The following core rules are included by reference, as defined in</span></td><td class="lineno" valign="top"></td></tr>
685      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Appendix B.1 of [RFC5234]: ALPHA (letters), CR (carriage return),</span></td><td class="lineno" valign="top"></td></tr>
686      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   CRLF (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE (double</span></td><td class="lineno" valign="top"></td></tr>
687      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   quote), HEXDIG (hexadecimal 0-9/A-F/a-f), LF (line feed), OCTET (any</span></td><td class="lineno" valign="top"></td></tr>
688      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   8-bit sequence of data), SP (space), and VCHAR (any visible US-ASCII</span></td><td class="lineno" valign="top"></td></tr>
689      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   character).</span></td><td class="lineno" valign="top"></td></tr>
690      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
691      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Note that all rules derived from token are to be compared case-</span></td><td class="lineno" valign="top"></td></tr>
692      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   insensitively, like range-unit and acceptable-ranges.</span></td><td class="lineno" valign="top"></td></tr>
693      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
694      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   The rules below are defined in [Part1]:</span></td><td class="lineno" valign="top"></td></tr>
695      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
696      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     OWS        = &lt;OWS, defined in [Part1], Section 3.2.1&gt;</span></td><td class="lineno" valign="top"></td></tr>
697      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     token      = &lt;token, defined in [Part1], Section 3.2.4&gt;</span></td><td class="lineno" valign="top"></td></tr>
698      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
699      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   The rules below are defined in other parts:</span></td><td class="lineno" valign="top"></td></tr>
700      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
701      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     HTTP-date  = &lt;HTTP-date, defined in [Part2], Section 5.1&gt;</span></td><td class="lineno" valign="top"></td></tr>
702      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     entity-tag = &lt;entity-tag, defined in [Part4], Section 2.3&gt;</span></td><td class="lineno" valign="top"></td></tr>
703      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
704      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">Appendix D.</span>  Collected ABNF</td><td class="lineno" valign="top"></td></tr>
705      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
706      <tr><td class="lineno" valign="top"></td><td class="left">   Accept-Ranges = acceptable-ranges</td><td> </td><td class="right">   Accept-Ranges = acceptable-ranges</td><td class="lineno" valign="top"></td></tr>
707      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
708      <tr><td class="lineno" valign="top"></td><td class="left">   Content-Range = byte-content-range-spec / other-content-range-spec</td><td> </td><td class="right">   Content-Range = byte-content-range-spec / other-content-range-spec</td><td class="lineno" valign="top"></td></tr>
709      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
710      <tr><td><a name="diff0043" /></td></tr>
711      <tr><td class="lineno" valign="top"></td><td class="lblock">   HTTP-date = &lt;HTTP-date, defined in [Part2], Section <span class="delete">8</span>&gt;</td><td> </td><td class="rblock">   HTTP-date = &lt;HTTP-date, defined in [Part2], Section <span class="insert">5.1</span>&gt;</td><td class="lineno" valign="top"></td></tr>
712      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
713      <tr><td class="lineno" valign="top"></td><td class="left">   If-Range = entity-tag / HTTP-date</td><td> </td><td class="right">   If-Range = entity-tag / HTTP-date</td><td class="lineno" valign="top"></td></tr>
714      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
715      <tr><td class="lineno" valign="top"></td><td class="left">   OWS = &lt;OWS, defined in [Part1], Section 3.2.1&gt;</td><td> </td><td class="right">   OWS = &lt;OWS, defined in [Part1], Section 3.2.1&gt;</td><td class="lineno" valign="top"></td></tr>
716      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
717      <tr><td class="lineno" valign="top"></td><td class="left">   Range = byte-ranges-specifier / other-ranges-specifier</td><td> </td><td class="right">   Range = byte-ranges-specifier / other-ranges-specifier</td><td class="lineno" valign="top"></td></tr>
718      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
719      <tr><td class="lineno" valign="top"></td><td class="left">   acceptable-ranges = ( *( "," OWS ) range-unit *( OWS "," [ OWS</td><td> </td><td class="right">   acceptable-ranges = ( *( "," OWS ) range-unit *( OWS "," [ OWS</td><td class="lineno" valign="top"></td></tr>
720      <tr><td class="lineno" valign="top"></td><td class="left">    range-unit ] ) ) / "none"</td><td> </td><td class="right">    range-unit ] ) ) / "none"</td><td class="lineno" valign="top"></td></tr>
721      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
722      <tr><td class="lineno" valign="top"></td><td class="left">   byte-content-range-spec = bytes-unit SP byte-range-resp-spec "/" (</td><td> </td><td class="right">   byte-content-range-spec = bytes-unit SP byte-range-resp-spec "/" (</td><td class="lineno" valign="top"></td></tr>
723      <tr><td class="lineno" valign="top"></td><td class="left">    instance-length / "*" )</td><td> </td><td class="right">    instance-length / "*" )</td><td class="lineno" valign="top"></td></tr>
724      <tr><td class="lineno" valign="top"></td><td class="left">   byte-range-resp-spec = ( first-byte-pos "-" last-byte-pos ) / "*"</td><td> </td><td class="right">   byte-range-resp-spec = ( first-byte-pos "-" last-byte-pos ) / "*"</td><td class="lineno" valign="top"></td></tr>
725      <tr><td><a name="diff0044" /></td></tr>
726      <tr><td class="lineno" valign="top"></td><td class="lblock">   byte-range-set = <span class="delete">(</span> *( "," OWS ) byte-range-spec <span class="delete">)</span> / <span class="delete">(</span></td><td> </td><td class="rblock">   byte-range-set = *( "," OWS ) <span class="insert">(</span> byte-range-spec /</td><td class="lineno" valign="top"></td></tr>
727      <tr><td class="lineno" valign="top"></td><td class="lblock">    suffix-byte-range-spec *( OWS "," [ <span class="delete">(</span> OWS byte-range-spec <span class="delete">)</span> /</td><td> </td><td class="rblock">    suffix-byte-range-spec <span class="insert">)</span> *( OWS "," [ OWS <span class="insert">(</span> byte-range-spec /</td><td class="lineno" valign="top"></td></tr>
728      <tr><td class="lineno" valign="top"></td><td class="lblock">    suffix-byte-range-spec <span class="delete">]</span> ) )</td><td> </td><td class="rblock">    suffix-byte-range-spec ) <span class="insert">]</span> )</td><td class="lineno" valign="top"></td></tr>
729      <tr><td class="lineno" valign="top"></td><td class="left">   byte-range-spec = first-byte-pos "-" [ last-byte-pos ]</td><td> </td><td class="right">   byte-range-spec = first-byte-pos "-" [ last-byte-pos ]</td><td class="lineno" valign="top"></td></tr>
730      <tr><td class="lineno" valign="top"></td><td class="left">   byte-ranges-specifier = bytes-unit "=" byte-range-set</td><td> </td><td class="right">   byte-ranges-specifier = bytes-unit "=" byte-range-set</td><td class="lineno" valign="top"></td></tr>
731      <tr><td class="lineno" valign="top"></td><td class="left">   bytes-unit = "bytes"</td><td> </td><td class="right">   bytes-unit = "bytes"</td><td class="lineno" valign="top"></td></tr>
732      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
733      <tr><td class="lineno" valign="top"></td><td class="left">   entity-tag = &lt;entity-tag, defined in [Part4], Section 2.3&gt;</td><td> </td><td class="right">   entity-tag = &lt;entity-tag, defined in [Part4], Section 2.3&gt;</td><td class="lineno" valign="top"></td></tr>
734      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
735      <tr><td class="lineno" valign="top"></td><td class="left">   first-byte-pos = 1*DIGIT</td><td> </td><td class="right">   first-byte-pos = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
736      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
737      <tr><td class="lineno" valign="top"></td><td class="left">   instance-length = 1*DIGIT</td><td> </td><td class="right">   instance-length = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
738      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
739      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
740      <tr bgcolor="gray" ><td></td><th><a name="part-l15" /><small>skipping to change at</small><em> page 22, line 4</em></th><th> </th><th><a name="part-r15" /><small>skipping to change at</small><em> page 22, line 4</em></th><td></td></tr>
741      <tr><td class="lineno" valign="top"></td><td class="left">   other-range-set = 1*CHAR</td><td> </td><td class="right">   other-range-set = 1*CHAR</td><td class="lineno" valign="top"></td></tr>
742      <tr><td class="lineno" valign="top"></td><td class="left">   other-range-unit = token</td><td> </td><td class="right">   other-range-unit = token</td><td class="lineno" valign="top"></td></tr>
743      <tr><td class="lineno" valign="top"></td><td class="left">   other-ranges-specifier = other-range-unit "=" other-range-set</td><td> </td><td class="right">   other-ranges-specifier = other-range-unit "=" other-range-set</td><td class="lineno" valign="top"></td></tr>
744      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
745      <tr><td class="lineno" valign="top"></td><td class="left">   range-unit = bytes-unit / other-range-unit</td><td> </td><td class="right">   range-unit = bytes-unit / other-range-unit</td><td class="lineno" valign="top"></td></tr>
746      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
747      <tr><td class="lineno" valign="top"></td><td class="left">   suffix-byte-range-spec = "-" suffix-length</td><td> </td><td class="right">   suffix-byte-range-spec = "-" suffix-length</td><td class="lineno" valign="top"></td></tr>
748      <tr><td class="lineno" valign="top"></td><td class="left">   suffix-length = 1*DIGIT</td><td> </td><td class="right">   suffix-length = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
749      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
750      <tr><td class="lineno" valign="top"></td><td class="left">   token = &lt;token, defined in [Part1], Section 3.2.4&gt;</td><td> </td><td class="right">   token = &lt;token, defined in [Part1], Section 3.2.4&gt;</td><td class="lineno" valign="top"></td></tr>
751      <tr><td><a name="diff0045" /></td></tr>
752      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">ABNF diagnostics:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
753      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
754      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   ; Accept-Ranges defined but not used</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
755      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   ; Content-Range defined but not used</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
756      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   ; If-Range defined but not used</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
757      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   ; Range defined but not used</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
758      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
759      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Appendix D.  Change Log (to be removed by RFC Editor before publication)</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
760      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
761      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.1.  Since RFC 2616</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
762      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
763      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Extracted relevant partitions from [RFC2616].</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
764      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
765      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.2.  Since draft-ietf-httpbis-p5-range-00</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
766      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
767      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
768      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
769      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/18&gt;: "Cache</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
770      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      validators in 206 responses"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
771      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      (&lt;http://purl.org/NET/http-errata#ifrange206&gt;)</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
772      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
773      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/35&gt;: "Normative and</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
774      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      Informative references"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
775      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
776      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/86&gt;: "Normative up-</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
777      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      to-date references"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
778      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
779      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.3.  Since draft-ietf-httpbis-p5-range-01</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
780      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
781      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
782      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
783      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/55&gt;: "Updating to</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
784      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      RFC4288"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
785      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
786      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Ongoing work on ABNF conversion</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
787      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/36&gt;):</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
788      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
789      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Add explicit references to BNF syntax and rules imported from</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
790      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      other parts of the specification.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
791      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
792      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.4.  Since draft-ietf-httpbis-p5-range-02</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
793      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
794      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Ongoing work on IANA Message Header Field Registration</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
795      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/40&gt;):</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
796      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
797      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Reference RFC 3984, and update header field registrations for</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
798      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      headers defined in this document.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
799      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
800      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.5.  Since draft-ietf-httpbis-p5-range-03</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
801      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
802      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   None.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
803      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
804      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.6.  Since draft-ietf-httpbis-p5-range-04</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
805      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
806      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
807      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
808      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/133&gt;: "multipart/</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
809      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      byteranges minimum number of parts"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
810      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
811      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Ongoing work on ABNF conversion</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
812      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/36&gt;):</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
813      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
814      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Use "/" instead of "|" for alternatives.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
815      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
816      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Introduce new ABNF rules for "bad" whitespace ("BWS"), optional</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
817      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      whitespace ("OWS") and required whitespace ("RWS").</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
818      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
819      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Rewrite ABNFs to spell out whitespace rules, factor out header</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
820      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      field value format definitions.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
821      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
822      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.7.  Since draft-ietf-httpbis-p5-range-05</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
823      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
824      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
825      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
826      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/142&gt;: "State base</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
827      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      for *-byte-pos and suffix-length"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
828      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
829      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Ongoing work on Custom Ranges</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
830      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/85&gt;):</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
831      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
832      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Remove bias in favor of byte ranges; allow custom ranges in ABNF.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
833      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
834      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Final work on ABNF conversion</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
835      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/36&gt;):</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
836      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
837      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Add appendix containing collected and expanded ABNF, reorganize</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
838      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      ABNF introduction.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
839      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
840      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.8.  Since draft-ietf-httpbis-p5-range-06</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
841      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
842      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
843      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
844      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/161&gt;: "base for</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
845      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      numeric protocol elements"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
846      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
847      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.9.  Since draft-ietf-httpbis-p5-range-07</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
848      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
849      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
850      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
851      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Fixed discrepancy in the If-Range definition about allowed</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
852      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      validators.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
853      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
854      <tr><td><a name="diff0046" /></td></tr>
855      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/150&gt;: "multipart/</span></td><td> </td><td class="rblock"><span class="insert">Appendix E.  Change Log (to</span> be <span class="insert">removed by RFC Editor before publication)</span></td><td class="lineno" valign="top"></td></tr>
856      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      byteranges for custom range units"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
857      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
858      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/151&gt;: "range unit</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
859      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      missing from other-ranges-specifier in Range header"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
860      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
861      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/198&gt;: "move IANA</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
862      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      registrations for optional status codes"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
863      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
864      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.10.  Since draft-ietf-httpbis-p5-range-08</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
865      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
866      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   No significant changes.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
867      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
868      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.11.  Since draft-ietf-httpbis-p5-range-09</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
869      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
870      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   No significant changes.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
871      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
872      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.12.  Since draft-ietf-httpbis-p5-range-10</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
873      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
874      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
875      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
876      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/69&gt;: "Clarify</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
877      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      'Requested Variant'"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
878      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
879      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/109&gt;: "Clarify</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
880      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      entity / representation / variant terminology"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
881      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
882      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/220&gt;: "consider</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
883      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      removing the 'changes from 2068' sections"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
884      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
885      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Ongoing work on Custom Ranges</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
886      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/85&gt;):</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
887      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
888      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  Add IANA registry.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
889      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
890      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.13.  Since draft-ietf-httpbis-p5-range-11</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
891      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
892      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
893      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
894      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/217&gt;: "Caches can't</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
895      <tr><td class="lineno" valign="top"></td><td class="lblock">      be <span class="delete">required to serve ranges"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
896      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
897      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.14.  Since draft-ietf-httpbis-p5-range-12</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
898      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
899      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
900      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
901      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/224&gt;: "Header</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
902      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      Classification"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
903      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
904      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.15.  Since draft-ietf-httpbis-p5-range-13</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
905      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
906      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
907      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
908      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/276&gt;: "untangle</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
909      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      ABNFs for header fields"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
910      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
911      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.16.  Since draft-ietf-httpbis-p5-range-14</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
912      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
913      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   None.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
914      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
915      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.17.  Since draft-ietf-httpbis-p5-range-15</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
916      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
917      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Closed issues:</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
918      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
919      <tr><td><a name="diff0047" /></td></tr>
920      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">o  &lt;http://trac.tools.ietf.org/wg/httpbis/trac/ticket/175&gt;: "Security</span></td><td> </td><td class="rblock">   <span class="insert">Changes up to the first Working Group Last Call draft are summarized</span></td><td class="lineno" valign="top"></td></tr>
921      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      consideration: range flooding"</span></td><td> </td><td class="rblock"><span class="insert">   in &lt;http://tools.ietf.org/html/</span></td><td class="lineno" valign="top"></td></tr>
922      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   draft-ietf-httpbis-p5-range-19#appendix-D&gt;.</span></td><td class="lineno" valign="top"></td></tr>
923      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
924      <tr><td><a name="diff0048" /></td></tr>
925      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.18.  Since draft-ietf-httpbis-p5-range-16</span></td><td> </td><td class="rblock"><span class="insert">E.1.  Since draft-ietf-httpbis-p5-range-19</span></td><td class="lineno" valign="top"></td></tr>
926      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
927      <tr><td class="lineno" valign="top"></td><td class="left">   Closed issues:</td><td> </td><td class="right">   Closed issues:</td><td class="lineno" valign="top"></td></tr>
928      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
929      <tr><td><a name="diff0049" /></td></tr>
930      <tr><td class="lineno" valign="top"></td><td class="lblock">   o  <span class="delete">&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/186&gt;: "Document</span></td><td> </td><td class="rblock">   o  <span class="insert">&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/358&gt;: "ABNF list</span></td><td class="lineno" valign="top"></td></tr>
931      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      HTTP's error-handling philosophy"</span></td><td> </td><td class="rblock"><span class="insert">      expansion code problem"</span></td><td class="lineno" valign="top"></td></tr>
932      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
933      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://trac.tools.ietf.org/wg/httpbis/trac/ticket/301&gt;: "Content-</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
934      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      Range on responses other than 206"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
935      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
936      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  &lt;http://trac.tools.ietf.org/wg/httpbis/trac/ticket/319&gt;: "case</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
937      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      sensitivity of ranges in p5"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
938      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
939      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.19.  Since draft-ietf-httpbis-p5-range-17</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
940      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
941      <tr><td><a name="diff0050" /></td></tr>
942      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">None.</span></td><td> </td><td class="rblock">   <span class="insert">o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/361&gt;: "ABNF</span></td><td class="lineno" valign="top"></td></tr>
943      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      requirements for recipients"</span></td><td class="lineno" valign="top"></td></tr>
944      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
945      <tr><td><a name="diff0051" /></td></tr>
946      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">D.20.  Since draft-ietf-httpbis-p5-range-18</span></td><td> </td><td class="rblock">   <span class="insert">o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/367&gt;: "reserve</span></td><td class="lineno" valign="top"></td></tr>
947      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      'none' as byte range unit"</span></td><td class="lineno" valign="top"></td></tr>
948      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
949      <tr><td><a name="diff0052" /></td></tr>
950      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Closed issues:</span></td><td> </td><td class="rblock">   <span class="insert">o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/368&gt;: "note</span></td><td class="lineno" valign="top"></td></tr>
951      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      introduction of new IANA registries as normative changes"</span></td><td class="lineno" valign="top"></td></tr>
952      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
953      <tr><td><a name="diff0053" /></td></tr>
954      <tr><td class="lineno" valign="top"></td><td class="lblock">   o  <span class="delete">&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/311&gt;: "Add</span></td><td> </td><td class="rblock">   o  <span class="insert">&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/369&gt;: "range units</span></td><td class="lineno" valign="top"></td></tr>
955      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      limitations to Range to reduce its use as a denial-of-service</span></td><td> </td><td class="rblock"><span class="insert">      vs leading zeroes vs size"</span></td><td class="lineno" valign="top"></td></tr>
956      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      tool"</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
957      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
958      <tr><td class="lineno" valign="top"></td><td class="left">Index</td><td> </td><td class="right">Index</td><td class="lineno" valign="top"></td></tr>
959      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
960      <tr><td class="lineno" valign="top"></td><td class="left">   2</td><td> </td><td class="right">   2</td><td class="lineno" valign="top"></td></tr>
961      <tr><td class="lineno" valign="top"></td><td class="left">      206 Partial Content (status code)  6</td><td> </td><td class="right">      206 Partial Content (status code)  6</td><td class="lineno" valign="top"></td></tr>
962      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
963      <tr><td class="lineno" valign="top"></td><td class="left">   4</td><td> </td><td class="right">   4</td><td class="lineno" valign="top"></td></tr>
964      <tr><td class="lineno" valign="top"></td><td class="left">      416 Requested Range Not Satisfiable (status code)  7</td><td> </td><td class="right">      416 Requested Range Not Satisfiable (status code)  7</td><td class="lineno" valign="top"></td></tr>
965      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
966      <tr><td class="lineno" valign="top"></td><td class="left">   A</td><td> </td><td class="right">   A</td><td class="lineno" valign="top"></td></tr>
967      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
968      <tr bgcolor="gray" ><td></td><th><a name="part-l16" /><small>skipping to change at</small><em> page 26, line 26</em></th><th> </th><th><a name="part-r16" /><small>skipping to change at</small><em> page 22, line 50</em></th><td></td></tr>
969      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
970      <tr><td class="lineno" valign="top"></td><td class="left">   C</td><td> </td><td class="right">   C</td><td class="lineno" valign="top"></td></tr>
971      <tr><td class="lineno" valign="top"></td><td class="left">      Content-Range header field  10</td><td> </td><td class="right">      Content-Range header field  10</td><td class="lineno" valign="top"></td></tr>
972      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
973      <tr><td class="lineno" valign="top"></td><td class="left">   G</td><td> </td><td class="right">   G</td><td class="lineno" valign="top"></td></tr>
974      <tr><td class="lineno" valign="top"></td><td class="left">      Grammar</td><td> </td><td class="right">      Grammar</td><td class="lineno" valign="top"></td></tr>
975      <tr><td class="lineno" valign="top"></td><td class="left">         Accept-Ranges  9</td><td> </td><td class="right">         Accept-Ranges  9</td><td class="lineno" valign="top"></td></tr>
976      <tr><td class="lineno" valign="top"></td><td class="left">         acceptable-ranges  9</td><td> </td><td class="right">         acceptable-ranges  9</td><td class="lineno" valign="top"></td></tr>
977      <tr><td class="lineno" valign="top"></td><td class="left">         byte-content-range-spec  10</td><td> </td><td class="right">         byte-content-range-spec  10</td><td class="lineno" valign="top"></td></tr>
978      <tr><td class="lineno" valign="top"></td><td class="left">         byte-range-resp-spec  10</td><td> </td><td class="right">         byte-range-resp-spec  10</td><td class="lineno" valign="top"></td></tr>
979      <tr><td><a name="diff0054" /></td></tr>
980      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-range-set  <span class="delete">13</span></td><td> </td><td class="rblock">         byte-range-set  <span class="insert">12</span></td><td class="lineno" valign="top"></td></tr>
981      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-range-spec  <span class="delete">13</span></td><td> </td><td class="rblock">         byte-range-spec  <span class="insert">12</span></td><td class="lineno" valign="top"></td></tr>
982      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-ranges-specifier  <span class="delete">13</span></td><td> </td><td class="rblock">         byte-ranges-specifier  <span class="insert">12</span></td><td class="lineno" valign="top"></td></tr>
983      <tr><td class="lineno" valign="top"></td><td class="left">         bytes-unit  5</td><td> </td><td class="right">         bytes-unit  5</td><td class="lineno" valign="top"></td></tr>
984      <tr><td class="lineno" valign="top"></td><td class="left">         Content-Range  10</td><td> </td><td class="right">         Content-Range  10</td><td class="lineno" valign="top"></td></tr>
985      <tr><td><a name="diff0055" /></td></tr>
986      <tr><td class="lineno" valign="top"></td><td class="lblock">         first-byte-pos  <span class="delete">13</span></td><td> </td><td class="rblock">         first-byte-pos  12</td><td class="lineno" valign="top"></td></tr>
987      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">         If-Range</span>  12</td><td> </td><td class="rblock">         <span class="insert">If-Range  11</span></td><td class="lineno" valign="top"></td></tr>
988      <tr><td class="lineno" valign="top"></td><td class="left">         instance-length  10</td><td> </td><td class="right">         instance-length  10</td><td class="lineno" valign="top"></td></tr>
989      <tr><td><a name="diff0056" /></td></tr>
990      <tr><td class="lineno" valign="top"></td><td class="lblock">         last-byte-pos  1<span class="delete">3</span></td><td> </td><td class="rblock">         last-byte-pos  1<span class="insert">2</span></td><td class="lineno" valign="top"></td></tr>
991      <tr><td class="lineno" valign="top"></td><td class="left">         other-range-unit  5</td><td> </td><td class="right">         other-range-unit  5</td><td class="lineno" valign="top"></td></tr>
992      <tr><td class="lineno" valign="top"></td><td class="left">         Range  14</td><td> </td><td class="right">         Range  14</td><td class="lineno" valign="top"></td></tr>
993      <tr><td class="lineno" valign="top"></td><td class="left">         range-unit  5</td><td> </td><td class="right">         range-unit  5</td><td class="lineno" valign="top"></td></tr>
994      <tr><td><a name="diff0057" /></td></tr>
995      <tr><td class="lineno" valign="top"></td><td class="lblock">         ranges-specifier  1<span class="delete">3</span></td><td> </td><td class="rblock">         ranges-specifier  1<span class="insert">2</span></td><td class="lineno" valign="top"></td></tr>
996      <tr><td class="lineno" valign="top"></td><td class="left">         suffix-byte-range-spec  13</td><td> </td><td class="right">         suffix-byte-range-spec  13</td><td class="lineno" valign="top"></td></tr>
997      <tr><td class="lineno" valign="top"></td><td class="left">         suffix-length  13</td><td> </td><td class="right">         suffix-length  13</td><td class="lineno" valign="top"></td></tr>
998      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
999      <tr><td class="lineno" valign="top"></td><td class="left">   H</td><td> </td><td class="right">   H</td><td class="lineno" valign="top"></td></tr>
1000      <tr><td class="lineno" valign="top"></td><td class="left">      Header Fields</td><td> </td><td class="right">      Header Fields</td><td class="lineno" valign="top"></td></tr>
1001      <tr><td class="lineno" valign="top"></td><td class="left">         Accept-Ranges  9</td><td> </td><td class="right">         Accept-Ranges  9</td><td class="lineno" valign="top"></td></tr>
1002      <tr><td class="lineno" valign="top"></td><td class="left">         Content-Range  10</td><td> </td><td class="right">         Content-Range  10</td><td class="lineno" valign="top"></td></tr>
1003      <tr><td class="lineno" valign="top"></td><td class="left">         If-Range  11</td><td> </td><td class="right">         If-Range  11</td><td class="lineno" valign="top"></td></tr>
1004      <tr><td class="lineno" valign="top"></td><td class="left">         Range  12</td><td> </td><td class="right">         Range  12</td><td class="lineno" valign="top"></td></tr>
1005      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
1006      <tr><td class="lineno" valign="top"></td><td class="left">   I</td><td> </td><td class="right">   I</td><td class="lineno" valign="top"></td></tr>
1007      <tr><td class="lineno" valign="top"></td><td class="left">      If-Range header field  11</td><td> </td><td class="right">      If-Range header field  11</td><td class="lineno" valign="top"></td></tr>
1008      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
1009      <tr><td class="lineno" valign="top"></td><td class="left">   M</td><td> </td><td class="right">   M</td><td class="lineno" valign="top"></td></tr>
1010      <tr><td class="lineno" valign="top"></td><td class="left">      Media Type</td><td> </td><td class="right">      Media Type</td><td class="lineno" valign="top"></td></tr>
1011      <tr><td><a name="diff0058" /></td></tr>
1012      <tr><td class="lineno" valign="top"></td><td class="lblock">         multipart/byteranges  1<span class="delete">7</span></td><td> </td><td class="rblock">         multipart/byteranges  1<span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
1013      <tr><td class="lineno" valign="top"></td><td class="left">         multipart/x-byteranges  20</td><td> </td><td class="right">         multipart/x-byteranges  20</td><td class="lineno" valign="top"></td></tr>
1014      <tr><td><a name="diff0059" /></td></tr>
1015      <tr><td class="lineno" valign="top"></td><td class="lblock">      multipart/byteranges Media Type  1<span class="delete">7</span></td><td> </td><td class="rblock">      multipart/byteranges Media Type  1<span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
1016      <tr><td class="lineno" valign="top"></td><td class="left">      multipart/x-byteranges Media Type  20</td><td> </td><td class="right">      multipart/x-byteranges Media Type  20</td><td class="lineno" valign="top"></td></tr>
1017      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
1018      <tr><td class="lineno" valign="top"></td><td class="left">   R</td><td> </td><td class="right">   R</td><td class="lineno" valign="top"></td></tr>
1019      <tr><td class="lineno" valign="top"></td><td class="left">      Range header field  12</td><td> </td><td class="right">      Range header field  12</td><td class="lineno" valign="top"></td></tr>
1020      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
1021      <tr><td class="lineno" valign="top"></td><td class="left">   S</td><td> </td><td class="right">   S</td><td class="lineno" valign="top"></td></tr>
1022      <tr><td class="lineno" valign="top"></td><td class="left">      Status Codes</td><td> </td><td class="right">      Status Codes</td><td class="lineno" valign="top"></td></tr>
1023      <tr><td class="lineno" valign="top"></td><td class="left">         206 Partial Content  6</td><td> </td><td class="right">         206 Partial Content  6</td><td class="lineno" valign="top"></td></tr>
1024      <tr><td class="lineno" valign="top"></td><td class="left">         416 Requested Range Not Satisfiable  7</td><td> </td><td class="right">         416 Requested Range Not Satisfiable  7</td><td class="lineno" valign="top"></td></tr>
1025      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
1026      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
1027      <tr bgcolor="gray" ><td></td><th><a name="part-l17" /><small>skipping to change at</small><em> page 28, line 4</em></th><th> </th><th><a name="part-r17" /><small>skipping to change at</small><em> page 24, line 25</em></th><td></td></tr>
1028      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
1029      <tr><td class="lineno" valign="top"></td><td class="left">   Yves Lafon (editor)</td><td> </td><td class="right">   Yves Lafon (editor)</td><td class="lineno" valign="top"></td></tr>
1030      <tr><td class="lineno" valign="top"></td><td class="left">   World Wide Web Consortium</td><td> </td><td class="right">   World Wide Web Consortium</td><td class="lineno" valign="top"></td></tr>
1031      <tr><td class="lineno" valign="top"></td><td class="left">   W3C / ERCIM</td><td> </td><td class="right">   W3C / ERCIM</td><td class="lineno" valign="top"></td></tr>
1032      <tr><td class="lineno" valign="top"></td><td class="left">   2004, rte des Lucioles</td><td> </td><td class="right">   2004, rte des Lucioles</td><td class="lineno" valign="top"></td></tr>
1033      <tr><td class="lineno" valign="top"></td><td class="left">   Sophia-Antipolis, AM  06902</td><td> </td><td class="right">   Sophia-Antipolis, AM  06902</td><td class="lineno" valign="top"></td></tr>
1034      <tr><td class="lineno" valign="top"></td><td class="left">   France</td><td> </td><td class="right">   France</td><td class="lineno" valign="top"></td></tr>
1035      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
1036      <tr><td class="lineno" valign="top"></td><td class="left">   EMail: ylafon@w3.org</td><td> </td><td class="right">   EMail: ylafon@w3.org</td><td class="lineno" valign="top"></td></tr>
1037      <tr><td class="lineno" valign="top"></td><td class="left">   URI:   http://www.raubacapeu.net/people/yves/</td><td> </td><td class="right">   URI:   http://www.raubacapeu.net/people/yves/</td><td class="lineno" valign="top"></td></tr>
1038      <tr><td><a name="diff0060" /></td></tr>
1039      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">                                                                         </span></td><td class="lineno" valign="top"></td></tr>
1040      <tr><td class="lineno" valign="top"></td><td class="left">   Julian F. Reschke (editor)</td><td> </td><td class="right">   Julian F. Reschke (editor)</td><td class="lineno" valign="top"></td></tr>
1041      <tr><td class="lineno" valign="top"></td><td class="left">   greenbytes GmbH</td><td> </td><td class="right">   greenbytes GmbH</td><td class="lineno" valign="top"></td></tr>
1042      <tr><td class="lineno" valign="top"></td><td class="left">   Hafenweg 16</td><td> </td><td class="right">   Hafenweg 16</td><td class="lineno" valign="top"></td></tr>
1043      <tr><td class="lineno" valign="top"></td><td class="left">   Muenster, NW  48155</td><td> </td><td class="right">   Muenster, NW  48155</td><td class="lineno" valign="top"></td></tr>
1044      <tr><td class="lineno" valign="top"></td><td class="left">   Germany</td><td> </td><td class="right">   Germany</td><td class="lineno" valign="top"></td></tr>
1045      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
1046      <tr><td><a name="diff0061" /></td></tr>
1047      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Phone: +49 251 2807760</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
1048      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Fax:   +49 251 2807761</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
1049      <tr><td class="lineno" valign="top"></td><td class="left">   EMail: julian.reschke@greenbytes.de</td><td> </td><td class="right">   EMail: julian.reschke@greenbytes.de</td><td class="lineno" valign="top"></td></tr>
1050      <tr><td class="lineno" valign="top"></td><td class="left">   URI:   http://greenbytes.de/tech/webdav/</td><td> </td><td class="right">   URI:   http://greenbytes.de/tech/webdav/</td><td class="lineno" valign="top"></td></tr>
1051
1052     <tr><td></td><td class="left"></td><td> </td><td class="right"></td><td></td></tr>
1053     <tr bgcolor="gray"><th colspan="5" align="center"><a name="end">&nbsp;End of changes. 61 change blocks.&nbsp;</a></th></tr>
1054     <tr class="stats"><td></td><th><i>321 lines changed or deleted</i></th><th><i> </i></th><th><i>150 lines changed or added</i></th><td></td></tr>
1055     <tr><td colspan="5" align="center" class="small"><br/>This html diff was produced by rfcdiff 1.38. The latest version is available from <a href="http://www.tools.ietf.org/tools/rfcdiff/" >http://tools.ietf.org/tools/rfcdiff/</a> </td></tr>
1056   </table>
1057   </body>
1058   </html>
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