source: draft-ietf-httpbis/diffs/draft-ietf-httpbis-p5-range-21-from-20.diff.html @ 1936

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38  <tr bgcolor="orange"><th></th><th>&nbsp;draft-ietf-httpbis-p5-range-20.txt&nbsp;</th><th> </th><th>&nbsp;draft-ietf-httpbis-p5-range-21.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">January 17, 2013</span>                                J. Reschke, Ed.</td><td> </td><td class="rblock">Expires: <span class="insert">April 7, 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">  July 16</span>, 2012</td><td> </td><td class="rblock">                                                         <span class="insert">October 4</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">                    <span class="delete">HTTP/1.1, part 5:</span> Range Requests</td><td> </td><td class="rblock">         <span class="insert">Hypertext Transfer Protocol (HTTP/1.1):</span> 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-20</span></td><td> </td><td class="rblock">                     <span class="insert">draft-ietf-httpbis-p5-range-21</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 class="lineno" valign="top"></td><td class="left">   systems.  This document defines range requests and the rules for</td><td> </td><td class="right">   systems.  This document defines range requests and the rules for</td><td class="lineno" valign="top"></td></tr>
59      <tr><td class="lineno" valign="top"></td><td class="left">   constructing and combining responses to those requests.</td><td> </td><td class="right">   constructing and combining responses to those requests.</td><td class="lineno" valign="top"></td></tr>
60      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
61      <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>
62      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
63      <tr><td class="lineno" valign="top"></td><td class="left">   Discussion of this draft takes place on the HTTPBIS working group</td><td> </td><td class="right">   Discussion of this draft takes place on the HTTPBIS working group</td><td class="lineno" valign="top"></td></tr>
64      <tr><td class="lineno" valign="top"></td><td class="left">   mailing list (ietf-http-wg@w3.org), which is archived at</td><td> </td><td class="right">   mailing list (ietf-http-wg@w3.org), which is archived at</td><td class="lineno" valign="top"></td></tr>
65      <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>
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">   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>
68      <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>
69      <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>
70      <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>
71      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
72      <tr><td><a name="diff0004" /></td></tr>
73      <tr><td class="lineno" valign="top"></td><td class="lblock">   The changes in this draft are summarized in Appendix E.<span class="delete">1</span>.</td><td> </td><td class="rblock">   The changes in this draft are summarized in Appendix E.<span class="insert">2</span>.</td><td class="lineno" valign="top"></td></tr>
74      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
75      <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>
76      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
77      <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>
78      <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>
79      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
80      <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>
81      <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>
82      <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>
83      <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>
84      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
85      <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>
86      <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>
87      <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>
88      <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>
89      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
90      <tr><td><a name="diff0005" /></td></tr>
91      <tr><td class="lineno" valign="top"></td><td class="lblock">   This Internet-Draft will expire on <span class="delete">January 1</span>7, 2013.</td><td> </td><td class="rblock">   This Internet-Draft will expire on <span class="insert">April </span>7, 2013.</td><td class="lineno" valign="top"></td></tr>
92      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
93      <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>
94      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
95      <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>
96      <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>
97      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
98      <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>
99      <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>
100      <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>
101      <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>
102      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
103      <tr bgcolor="gray" ><td></td><th><a name="part-l2" /><small>skipping to change at</small><em> page 3, line 9</em></th><th> </th><th><a name="part-r2" /><small>skipping to change at</small><em> page 3, line 9</em></th><td></td></tr>
104      <tr><td class="lineno" valign="top"></td><td class="left">   the copyright in such materials, this document may not be modified</td><td> </td><td class="right">   the copyright in such materials, this document may not be modified</td><td class="lineno" valign="top"></td></tr>
105      <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>
106      <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>
107      <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>
108      <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>
109      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
110      <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>
111      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
112      <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>
113      <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>
114      <tr><td><a name="diff0006" /></td></tr>
115      <tr><td class="lineno" valign="top"></td><td class="lblock">     1.2.  Syntax Notation  . . . . . . . . . . . . . . . . . . . . .  <span class="delete">5</span></td><td> </td><td class="rblock">     1.2.  Syntax Notation  . . . . . . . . . . . . . . . . . . . . .  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
116      <tr><td class="lineno" valign="top"></td><td class="lblock">   2.  Range Units  . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">5</span></td><td> </td><td class="rblock">   2.  Range Units  . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
117      <tr><td class="lineno" valign="top"></td><td class="lblock">     2.1.  Range Specifier Registry . . . . . . . . . . . . . . . . .  <span class="delete">6</span></td><td> </td><td class="rblock">     2.1.  Range Specifier Registry . . . . . . . . . . . . . . . . .  <span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
118      <tr><td class="lineno" valign="top"></td><td class="lblock">   3.  Status Code Definitions  . . . . . . . . . . . . . . . . . . .  <span class="delete">6</span></td><td> </td><td class="rblock">   3.  Status Code Definitions  . . . . . . . . . . . . . . . . . . .  <span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
119      <tr><td class="lineno" valign="top"></td><td class="lblock">     3.1.  206 Partial Content  . . . . . . . . . . . . . . . . . . .  <span class="delete">6</span></td><td> </td><td class="rblock">     3.1.  206 Partial Content  . . . . . . . . . . . . . . . . . . .  <span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
120      <tr><td class="lineno" valign="top"></td><td class="lblock">     3.2.  416 Requested Range Not Satisfiable  . . . . . . . . . . .  <span class="delete">7</span></td><td> </td><td class="rblock">     3.2.  416 Requested Range Not Satisfiable  . . . . . . . . . . .  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
121      <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>
122      <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>
123      <tr><td><a name="diff0007" /></td></tr>
124      <tr><td class="lineno" valign="top"></td><td class="lblock">     4.2.  Combining Ranges . . . . . . . . . . . . . . . . . . . . .  <span class="delete">8</span></td><td> </td><td class="rblock">     4.2.  Combining Ranges . . . . . . . . . . . . . . . . . . . . .  <span class="insert">7</span></td><td class="lineno" valign="top"></td></tr>
125      <tr><td class="lineno" valign="top"></td><td class="lblock">   5.  Header Field Definitions . . . . . . . . . . . . . . . . . . .  <span class="delete">9</span></td><td> </td><td class="rblock">   5.  Header Field Definitions . . . . . . . . . . . . . . . . . . .  <span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
126      <tr><td class="lineno" valign="top"></td><td class="lblock">     5.1.  Accept-Ranges  . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">9</span></td><td> </td><td class="rblock">     5.1.  Accept-Ranges  . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
127      <tr><td class="lineno" valign="top"></td><td class="lblock">     5.2.  Content-Range  . . . . . . . . . . . . . . . . . . . . . . <span class="delete">10</span></td><td> </td><td class="rblock">     5.2.  Content-Range  . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
128      <tr><td class="lineno" valign="top"></td><td class="lblock">     5.3.  If-Range . . . . . . . . . . . . . . . . . . . . . . . . . <span class="delete">11</span></td><td> </td><td class="rblock">     5.3.  If-Range . . . . . . . . . . . . . . . . . . . . . . . . . <span class="insert">10</span></td><td class="lineno" valign="top"></td></tr>
129      <tr><td class="lineno" valign="top"></td><td class="lblock">     5.4.  Range  . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="delete">12</span></td><td> </td><td class="rblock">     5.4.  Range  . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
130      <tr><td class="lineno" valign="top"></td><td class="lblock">       5.4.1.  Byte Ranges  . . . . . . . . . . . . . . . . . . . . . <span class="delete">12</span></td><td> </td><td class="rblock">       5.4.1.  Byte Ranges  . . . . . . . . . . . . . . . . . . . . . <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
131      <tr><td class="lineno" valign="top"></td><td class="lblock">       5.4.2.  Range Retrieval Requests . . . . . . . . . . . . . . . <span class="delete">14</span></td><td> </td><td class="rblock">       5.4.2.  Range Retrieval Requests . . . . . . . . . . . . . . . <span class="insert">13</span></td><td class="lineno" valign="top"></td></tr>
132      <tr><td class="lineno" valign="top"></td><td class="lblock">   6.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . <span class="delete">15</span></td><td> </td><td class="rblock">   6.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . <span class="insert">14</span></td><td class="lineno" valign="top"></td></tr>
133      <tr><td class="lineno" valign="top"></td><td class="lblock">     6.1.  Status Code Registration . . . . . . . . . . . . . . . . . <span class="delete">15</span></td><td> </td><td class="rblock">     6.1.  Status Code Registration . . . . . . . . . . . . . . . . . <span class="insert">14</span></td><td class="lineno" valign="top"></td></tr>
134      <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>
135      <tr><td><a name="diff0008" /></td></tr>
136      <tr><td class="lineno" valign="top"></td><td class="lblock">     6.3.  Range Specifier Registration . . . . . . . . . . . . . . . <span class="delete">16</span></td><td> </td><td class="rblock">     6.3.  Range Specifier Registration . . . . . . . . . . . . . . . <span class="insert">15</span></td><td class="lineno" valign="top"></td></tr>
137      <tr><td class="lineno" valign="top"></td><td class="lblock">   7.  Security Considerations  . . . . . . . . . . . . . . . . . . . <span class="delete">16</span></td><td> </td><td class="rblock">   7.  Security Considerations  . . . . . . . . . . . . . . . . . . . <span class="insert">15</span></td><td class="lineno" valign="top"></td></tr>
138      <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>
139      <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>
140      <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>
141      <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>
142      <tr><td><a name="diff0009" /></td></tr>
143      <tr><td class="lineno" valign="top"></td><td class="lblock">     9.2.  Informative References . . . . . . . . . . . . . . . . . . <span class="delete">17</span></td><td> </td><td class="rblock">     9.2.  Informative References . . . . . . . . . . . . . . . . . . <span class="insert">16</span></td><td class="lineno" valign="top"></td></tr>
144      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix A.  Internet Media Type multipart/byteranges  . . . . . . <span class="delete">18</span></td><td> </td><td class="rblock">   Appendix A.  Internet Media Type multipart/byteranges  . . . . . . <span class="insert">17</span></td><td class="lineno" valign="top"></td></tr>
145      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix B.  Changes from RFC 2616 . . . . . . . . . . . . . . . . <span class="delete">20</span></td><td> </td><td class="rblock">   Appendix B.  Changes from RFC 2616 . . . . . . . . . . . . . . . . <span class="insert">19</span></td><td class="lineno" valign="top"></td></tr>
146      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix C.  Imported ABNF . . . . . . . . . . . . . . . . . . . . <span class="delete">20</span></td><td> </td><td class="rblock">   Appendix C.  Imported ABNF . . . . . . . . . . . . . . . . . . . . <span class="insert">19</span></td><td class="lineno" valign="top"></td></tr>
147      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix D.  Collected ABNF  . . . . . . . . . . . . . . . . . . . 21</td><td> </td><td class="right">   Appendix D.  Collected ABNF  . . . . . . . . . . . . . . . . . . . 21</td><td class="lineno" valign="top"></td></tr>
148      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix E.  Change Log (to be removed by RFC Editor before</td><td> </td><td class="right">   Appendix E.  Change Log (to be removed by RFC Editor before</td><td class="lineno" valign="top"></td></tr>
149      <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>
150      <tr><td class="lineno" valign="top"></td><td class="left">     E.1.  Since draft-ietf-httpbis-p5-range-19 . . . . . . . . . . . 22</td><td> </td><td class="right">     E.1.  Since draft-ietf-httpbis-p5-range-19 . . . . . . . . . . . 22</td><td class="lineno" valign="top"></td></tr>
151      <tr><td><a name="diff0010" /></td></tr>
152      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     E.2.  Since draft-ietf-httpbis-p5-range-20 . . . . . . . . . . . 22</span></td><td class="lineno" valign="top"></td></tr>
153      <tr><td class="lineno" valign="top"></td><td class="left">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22</td><td> </td><td class="right">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22</td><td class="lineno" valign="top"></td></tr>
154      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
155      <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>
156      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
157      <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>
158      <tr><td class="lineno" valign="top"></td><td class="left">   of canceled requests or dropped connections.  When a client has</td><td> </td><td class="right">   of canceled requests or dropped connections.  When a client has</td><td class="lineno" valign="top"></td></tr>
159      <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>
160      <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>
161      <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>
162      <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>
163      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
164      <tr bgcolor="gray" ><td></td><th><a name="part-l3" /><small>skipping to change at</small><em> page 4, line 36</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 4, line 36</em></th><td></td></tr>
165      <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>
166      <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>
167      <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>
168      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
169      <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>
170      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
171      <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>
172      <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>
173      <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>
174      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
175      <tr><td><a name="diff0011" /></td></tr>
176      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">This specification targets conformance</span> criteria <span class="delete">according to the role</span></td><td> </td><td class="rblock">   <span class="insert">Conformance</span> criteria and <span class="insert">considerations regarding</span> error handling <span class="insert">are</span></td><td class="lineno" valign="top"></td></tr>
177      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   of a participant in HTTP communication.  Hence, HTTP requirements are</span></td><td> </td><td class="rblock"><span class="insert">   defined in Section 2.5</span> of <span class="insert">[Part1].</span></td><td class="lineno" valign="top"></td></tr>
178      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   placed on senders, recipients, clients, servers, user agents,</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
179      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   intermediaries, origin servers, proxies, gateways, or caches,</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
180      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   depending on what behavior is being constrained by the requirement.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
181      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   See Section 2 of [Part1] for definitions of these terms.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
182      <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>
183      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   The verb "generate" is used instead of "send" where a requirement</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
184      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   differentiates between creating a protocol element</span> and <span class="delete">merely</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
185      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   forwarding a received element downstream.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
186      <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>
187      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   An implementation is considered conformant if it complies with all of</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
188      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   the requirements associated with the roles it partakes in HTTP.  Note</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
189      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   that SHOULD-level requirements are relevant here, unless one of the</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
190      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   documented exceptions is applicable.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
191      <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>
192      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   This document also uses ABNF to define valid protocol elements</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
193      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (Section 1.2).  In addition to the prose requirements placed upon</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
194      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   them, senders MUST NOT generate protocol elements that do not match</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
195      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   the grammar defined by the ABNF rules for those protocol elements</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
196      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   that are applicable to the sender's role.  If a received protocol</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
197      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   element is processed, the recipient MUST be able to parse any value</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
198      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   that would match the ABNF rules for that protocol element, excluding</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
199      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   only those rules not applicable to the recipient's role.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
200      <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>
201      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Unless noted otherwise, a recipient MAY attempt to recover a usable</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
202      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   protocol element from an invalid construct.  HTTP does not define</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
203      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   specific error handling mechanisms except when they have a direct</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
204      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   impact on security, since different applications of the protocol</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
205      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   require different</span> error handling <span class="delete">strategies.  For example, a Web</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
206      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   browser might wish to transparently recover from a response where the</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
207      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Location header field doesn't parse according to the ABNF, whereas a</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
208      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   systems control client might consider any form</span> of <span class="delete">error recovery to</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
209      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   be dangerous.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
210      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
211      <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>
212      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
213      <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>
214      <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>
215      <tr><td class="lineno" valign="top"></td><td class="left">   1.2 of [Part1].  Appendix C describes rules imported from other</td><td> </td><td class="right">   1.2 of [Part1].  Appendix C describes rules imported from other</td><td class="lineno" valign="top"></td></tr>
216      <tr><td class="lineno" valign="top"></td><td class="left">   documents.  Appendix D shows the collected ABNF with the list rule</td><td> </td><td class="right">   documents.  Appendix D shows the collected ABNF with the list rule</td><td class="lineno" valign="top"></td></tr>
217      <tr><td class="lineno" valign="top"></td><td class="left">   expanded.</td><td> </td><td class="right">   expanded.</td><td class="lineno" valign="top"></td></tr>
218      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
219      <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>
220      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
221      <tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 12, line 37</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 12, line 4</em></th><td></td></tr>
222      <tr><td class="lineno" valign="top"></td><td class="left">   representation using a 200 (OK) response.</td><td> </td><td class="right">   representation using a 200 (OK) response.</td><td class="lineno" valign="top"></td></tr>
223      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
224      <tr><td class="lineno" valign="top"></td><td class="left">5.4.  Range</td><td> </td><td class="right">5.4.  Range</td><td class="lineno" valign="top"></td></tr>
225      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
226      <tr><td class="lineno" valign="top"></td><td class="left">5.4.1.  Byte Ranges</td><td> </td><td class="right">5.4.1.  Byte Ranges</td><td class="lineno" valign="top"></td></tr>
227      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
228      <tr><td class="lineno" valign="top"></td><td class="left">   Since all HTTP representations are transferred as sequences of bytes,</td><td> </td><td class="right">   Since all HTTP representations are transferred as sequences of bytes,</td><td class="lineno" valign="top"></td></tr>
229      <tr><td class="lineno" valign="top"></td><td class="left">   the concept of a byte range is meaningful for any HTTP</td><td> </td><td class="right">   the concept of a byte range is meaningful for any HTTP</td><td class="lineno" valign="top"></td></tr>
230      <tr><td class="lineno" valign="top"></td><td class="left">   representation.  (However, not all clients and servers need to</td><td> </td><td class="right">   representation.  (However, not all clients and servers need to</td><td class="lineno" valign="top"></td></tr>
231      <tr><td class="lineno" valign="top"></td><td class="left">   support byte-range operations.)</td><td> </td><td class="right">   support byte-range operations.)</td><td class="lineno" valign="top"></td></tr>
232      <tr><td><a name="diff0012" /></td></tr>
233      <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>
234      <tr><td class="lineno" valign="top"></td><td class="left">   Byte range specifications in HTTP apply to the sequence of bytes in</td><td> </td><td class="right">   Byte range specifications in HTTP apply to the sequence of bytes in</td><td class="lineno" valign="top"></td></tr>
235      <tr><td><a name="diff0013" /></td></tr>
236      <tr><td class="lineno" valign="top"></td><td class="lblock">   the representation <span class="delete">body</span> (not necessarily the same as the message</td><td> </td><td class="rblock">   the representation <span class="insert">data</span> (not necessarily the same as the message</td><td class="lineno" valign="top"></td></tr>
237      <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>
238      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
239      <tr><td class="lineno" valign="top"></td><td class="left">   A byte range operation MAY specify a single range of bytes, or a set</td><td> </td><td class="right">   A byte range operation MAY specify a single range of bytes, or a set</td><td class="lineno" valign="top"></td></tr>
240      <tr><td class="lineno" valign="top"></td><td class="left">   of ranges within a single representation.</td><td> </td><td class="right">   of ranges within a single representation.</td><td class="lineno" valign="top"></td></tr>
241      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
242      <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>
243      <tr><td class="lineno" valign="top"></td><td class="left">     byte-range-set  = 1#( byte-range-spec / suffix-byte-range-spec )</td><td> </td><td class="right">     byte-range-set  = 1#( byte-range-spec / suffix-byte-range-spec )</td><td class="lineno" valign="top"></td></tr>
244      <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>
245      <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>
246      <tr><td class="lineno" valign="top"></td><td class="left">     last-byte-pos   = 1*DIGIT</td><td> </td><td class="right">     last-byte-pos   = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
247      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
248      <tr bgcolor="gray" ><td></td><th><a name="part-l5" /><small>skipping to change at</small><em> page 13, line 16</em></th><th> </th><th><a name="part-r5" /><small>skipping to change at</small><em> page 12, line 30</em></th><td></td></tr>
249      <tr><td class="lineno" valign="top"></td><td class="left">   positions specified are inclusive.  Byte offsets start at zero.</td><td> </td><td class="right">   positions specified are inclusive.  Byte offsets start at zero.</td><td class="lineno" valign="top"></td></tr>
250      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
251      <tr><td class="lineno" valign="top"></td><td class="left">   If the last-byte-pos value is present, it MUST be greater than or</td><td> </td><td class="right">   If the last-byte-pos value is present, it MUST be greater than or</td><td class="lineno" valign="top"></td></tr>
252      <tr><td class="lineno" valign="top"></td><td class="left">   equal to the first-byte-pos in that byte-range-spec, or the byte-</td><td> </td><td class="right">   equal to the first-byte-pos in that byte-range-spec, or the byte-</td><td class="lineno" valign="top"></td></tr>
253      <tr><td class="lineno" valign="top"></td><td class="left">   range-spec is syntactically invalid.  The recipient of a byte-range-</td><td> </td><td class="right">   range-spec is syntactically invalid.  The recipient of a byte-range-</td><td class="lineno" valign="top"></td></tr>
254      <tr><td class="lineno" valign="top"></td><td class="left">   set that includes one or more syntactically invalid byte-range-spec</td><td> </td><td class="right">   set that includes one or more syntactically invalid byte-range-spec</td><td class="lineno" valign="top"></td></tr>
255      <tr><td class="lineno" valign="top"></td><td class="left">   values MUST ignore the header field that includes that byte-range-</td><td> </td><td class="right">   values MUST ignore the header field that includes that byte-range-</td><td class="lineno" valign="top"></td></tr>
256      <tr><td class="lineno" valign="top"></td><td class="left">   set.</td><td> </td><td class="right">   set.</td><td class="lineno" valign="top"></td></tr>
257      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
258      <tr><td class="lineno" valign="top"></td><td class="left">   If the last-byte-pos value is absent, or if the value is greater than</td><td> </td><td class="right">   If the last-byte-pos value is absent, or if the value is greater than</td><td class="lineno" valign="top"></td></tr>
259      <tr><td><a name="diff0014" /></td></tr>
260      <tr><td class="lineno" valign="top"></td><td class="lblock">   or equal to the current length of the representation <span class="delete">body</span>, last-byte-</td><td> </td><td class="rblock">   or equal to the current length of the representation <span class="insert">data</span>, last-byte-</td><td class="lineno" valign="top"></td></tr>
261      <tr><td class="lineno" valign="top"></td><td class="left">   pos is taken to be equal to one less than the current length of the</td><td> </td><td class="right">   pos is taken to be equal to one less than the current length of the</td><td class="lineno" valign="top"></td></tr>
262      <tr><td class="lineno" valign="top"></td><td class="left">   representation in bytes.</td><td> </td><td class="right">   representation in bytes.</td><td class="lineno" valign="top"></td></tr>
263      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
264      <tr><td class="lineno" valign="top"></td><td class="left">   By its choice of last-byte-pos, a client can limit the number of</td><td> </td><td class="right">   By its choice of last-byte-pos, a client can limit the number of</td><td class="lineno" valign="top"></td></tr>
265      <tr><td class="lineno" valign="top"></td><td class="left">   bytes retrieved without knowing the size of the representation.</td><td> </td><td class="right">   bytes retrieved without knowing the size of the representation.</td><td class="lineno" valign="top"></td></tr>
266      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
267      <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>
268      <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>
269      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
270      <tr><td class="lineno" valign="top"></td><td class="left">   A suffix-byte-range-spec is used to specify the suffix of the</td><td> </td><td class="right">   A suffix-byte-range-spec is used to specify the suffix of the</td><td class="lineno" valign="top"></td></tr>
271      <tr><td><a name="diff0015" /></td></tr>
272      <tr><td class="lineno" valign="top"></td><td class="lblock">   representation <span class="delete">body</span>, of a length given by the suffix-length value.</td><td> </td><td class="rblock">   representation <span class="insert">data</span>, of a length given by the suffix-length value.</td><td class="lineno" valign="top"></td></tr>
273      <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>
274      <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>
275      <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>
276      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
277      <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>
278      <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>
279      <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>
280      <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>
281      <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>
282      <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>
283      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
284      <tr bgcolor="gray" ><td></td><th><a name="part-l6" /><small>skipping to change at</small><em> page 14, line 35</em></th><th> </th><th><a name="part-r6" /><small>skipping to change at</small><em> page 13, line 47</em></th><td></td></tr>
285      <tr><td class="lineno" valign="top"></td><td class="left">   o  Several legal but not canonical specifications of the second 500</td><td> </td><td class="right">   o  Several legal but not canonical specifications of the second 500</td><td class="lineno" valign="top"></td></tr>
286      <tr><td class="lineno" valign="top"></td><td class="left">      bytes (byte offsets 500-999, inclusive):</td><td> </td><td class="right">      bytes (byte offsets 500-999, inclusive):</td><td class="lineno" valign="top"></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">        bytes=500-600,601-999</td><td> </td><td class="right">        bytes=500-600,601-999</td><td class="lineno" valign="top"></td></tr>
289      <tr><td class="lineno" valign="top"></td><td class="left">        bytes=500-700,601-999</td><td> </td><td class="right">        bytes=500-700,601-999</td><td class="lineno" valign="top"></td></tr>
290      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
291      <tr><td class="lineno" valign="top"></td><td class="left">5.4.2.  Range Retrieval Requests</td><td> </td><td class="right">5.4.2.  Range Retrieval Requests</td><td class="lineno" valign="top"></td></tr>
292      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
293      <tr><td class="lineno" valign="top"></td><td class="left">   The "Range" header field defines the GET method (conditional or not)</td><td> </td><td class="right">   The "Range" header field defines the GET method (conditional or not)</td><td class="lineno" valign="top"></td></tr>
294      <tr><td class="lineno" valign="top"></td><td class="left">   to request one or more sub-ranges of the response representation</td><td> </td><td class="right">   to request one or more sub-ranges of the response representation</td><td class="lineno" valign="top"></td></tr>
295      <tr><td><a name="diff0016" /></td></tr>
296      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">body, instead of the entire representation body</span>.</td><td> </td><td class="rblock">   <span class="insert">data, instead of the entire representation data</span>.</td><td class="lineno" valign="top"></td></tr>
297      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
298      <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>
299      <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>
300      <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>
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 class="lineno" valign="top"></td><td class="left">   A server MAY ignore the Range header field.  However, origin servers</td><td> </td><td class="right">   A server MAY ignore the Range header field.  However, origin servers</td><td class="lineno" valign="top"></td></tr>
303      <tr><td class="lineno" valign="top"></td><td class="left">   and intermediate caches ought to support byte ranges when possible,</td><td> </td><td class="right">   and intermediate caches ought to support byte ranges when possible,</td><td class="lineno" valign="top"></td></tr>
304      <tr><td class="lineno" valign="top"></td><td class="left">   since Range supports efficient recovery from partially failed</td><td> </td><td class="right">   since Range supports efficient recovery from partially failed</td><td class="lineno" valign="top"></td></tr>
305      <tr><td class="lineno" valign="top"></td><td class="left">   transfers, and supports efficient partial retrieval of large</td><td> </td><td class="right">   transfers, and supports efficient partial retrieval of large</td><td class="lineno" valign="top"></td></tr>
306      <tr><td class="lineno" valign="top"></td><td class="left">   representations.</td><td> </td><td class="right">   representations.</td><td class="lineno" valign="top"></td></tr>
307      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
308      <tr bgcolor="gray" ><td></td><th><a name="part-l7" /><small>skipping to change at</small><em> page 16, line 50</em></th><th> </th><th><a name="part-r7" /><small>skipping to change at</small><em> page 16, line 19</em></th><td></td></tr>
309      <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>
310      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
311      <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>
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">   See Section 9 of [Part1].</td><td> </td><td class="right">   See Section 9 of [Part1].</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">9.  References</td><td> </td><td class="right">9.  References</td><td class="lineno" valign="top"></td></tr>
316      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
317      <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>
318      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
319      <tr><td><a name="diff0017" /></td></tr>
320      <tr><td class="lineno" valign="top"></td><td class="lblock">   [Part1]    Fielding, R., <span class="delete">Ed., Lafon, Y., Ed.,</span> and J. Reschke, Ed.,</td><td> </td><td class="rblock">   [Part1]    Fielding, R., <span class="insert">Ed.</span> and J. Reschke, Ed., <span class="insert">"Hypertext Transfer</span></td><td class="lineno" valign="top"></td></tr>
321      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">"HTTP/1.1, part 1:</span> Message <span class="delete">Routing</span> and <span class="delete">Syntax"",</span></td><td> </td><td class="rblock"><span class="insert">              Protocol (HTTP/1.1):</span> Message <span class="insert">Syntax</span> and <span class="insert">Routing",</span></td><td class="lineno" valign="top"></td></tr>
322      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">              draft-ietf-httpbis-p1-messaging-20</span> (work in progress),</td><td> </td><td class="rblock"><span class="insert">              draft-ietf-httpbis-p1-messaging-21</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
323      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">July</span> 2012.</td><td> </td><td class="rblock">              <span class="insert">October</span> 2012.</td><td class="lineno" valign="top"></td></tr>
324      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
325      <tr><td><a name="diff0018" /></td></tr>
326      <tr><td class="lineno" valign="top"></td><td class="lblock">   [Part2]    Fielding, R., <span class="delete">Ed., Lafon, Y., Ed.,</span> and J. Reschke, Ed.,</td><td> </td><td class="rblock">   [Part2]    Fielding, R., <span class="insert">Ed.</span> and J. Reschke, Ed., <span class="insert">"Hypertext Transfer</span></td><td class="lineno" valign="top"></td></tr>
327      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">"HTTP/1.1, part 2:</span> Semantics and <span class="delete">Payloads",</span></td><td> </td><td class="rblock"><span class="insert">              Protocol (HTTP/1.1):</span> Semantics and <span class="insert">Content",</span></td><td class="lineno" valign="top"></td></tr>
328      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">              draft-ietf-httpbis-p2-semantics-20</span> (work in progress),</td><td> </td><td class="rblock"><span class="insert">              draft-ietf-httpbis-p2-semantics-21</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
329      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">July</span> 2012.</td><td> </td><td class="rblock">              <span class="insert">October</span> 2012.</td><td class="lineno" valign="top"></td></tr>
330      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
331      <tr><td><a name="diff0019" /></td></tr>
332      <tr><td class="lineno" valign="top"></td><td class="lblock">   [Part4]    Fielding, R., <span class="delete">Ed., Lafon, Y., Ed.,</span> and J. Reschke, Ed.,</td><td> </td><td class="rblock">   [Part4]    Fielding, R., <span class="insert">Ed.</span> and J. Reschke, Ed., <span class="insert">"Hypertext Transfer</span></td><td class="lineno" valign="top"></td></tr>
333      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">"HTTP/1.1, part 4:</span> Conditional Requests",</td><td> </td><td class="rblock"><span class="insert">              Protocol (HTTP/1.1):</span> Conditional Requests",</td><td class="lineno" valign="top"></td></tr>
334      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p4-conditional-20</span> (work in progress),</td><td> </td><td class="rblock">              <span class="insert">draft-ietf-httpbis-p4-conditional-21</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
335      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">July</span> 2012.</td><td> </td><td class="rblock">              <span class="insert">October</span> 2012.</td><td class="lineno" valign="top"></td></tr>
336      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
337      <tr><td><a name="diff0020" /></td></tr>
338      <tr><td class="lineno" valign="top"></td><td class="lblock">   [Part6]    Fielding, R., Ed., <span class="delete">Lafon, Y., Ed.,</span> Nottingham, M., Ed.,</td><td> </td><td class="rblock">   [Part6]    Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke,</td><td class="lineno" valign="top"></td></tr>
339      <tr><td class="lineno" valign="top"></td><td class="lblock">              and J. Reschke, Ed., <span class="delete">"HTTP/1.1, part 6:</span> Caching",</td><td> </td><td class="rblock">              Ed., <span class="insert">"Hypertext Transfer Protocol (HTTP/1.1):</span> Caching",</td><td class="lineno" valign="top"></td></tr>
340      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p6-cache-20</span> (work in progress),</td><td> </td><td class="rblock">              <span class="insert">draft-ietf-httpbis-p6-cache-21</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
341      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">July</span> 2012.</td><td> </td><td class="rblock">              <span class="insert">October</span> 2012.</td><td class="lineno" valign="top"></td></tr>
342      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
343      <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>
344      <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>
345      <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>
346      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
347      <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>
348      <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>
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">   [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>
351      <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>
352      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
353      <tr bgcolor="gray" ><td></td><th><a name="part-l8" /><small>skipping to change at</small><em> page 20, line 24</em></th><th> </th><th><a name="part-r8" /><small>skipping to change at</small><em> page 19, line 45</em></th><td></td></tr>
354      <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>
355      <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>
356      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
357      <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>
358      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
359      <tr><td class="lineno" valign="top"></td><td class="left">   Introduce Range Specifier Registry.  (Section 2.1)</td><td> </td><td class="right">   Introduce Range Specifier Registry.  (Section 2.1)</td><td class="lineno" valign="top"></td></tr>
360      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
361      <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>
362      <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>
363      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
364      <tr><td><a name="diff0021" /></td></tr>
365      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Change ABNF productions for header fields to only define the field</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
366      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   value.  (Section 5)</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
367      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
368      <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>
369      <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>
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">Appendix C.  Imported ABNF</td><td> </td><td class="right">Appendix C.  Imported ABNF</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">   The following core rules are included by reference, as defined in</td><td> </td><td class="right">   The following core rules are included by reference, as defined in</td><td class="lineno" valign="top"></td></tr>
374      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix B.1 of [RFC5234]: ALPHA (letters), CR (carriage return),</td><td> </td><td class="right">   Appendix B.1 of [RFC5234]: ALPHA (letters), CR (carriage return),</td><td class="lineno" valign="top"></td></tr>
375      <tr><td class="lineno" valign="top"></td><td class="left">   CRLF (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE (double</td><td> </td><td class="right">   CRLF (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE (double</td><td class="lineno" valign="top"></td></tr>
376      <tr><td class="lineno" valign="top"></td><td class="left">   quote), HEXDIG (hexadecimal 0-9/A-F/a-f), LF (line feed), OCTET (any</td><td> </td><td class="right">   quote), HEXDIG (hexadecimal 0-9/A-F/a-f), LF (line feed), OCTET (any</td><td class="lineno" valign="top"></td></tr>
377      <tr><td class="lineno" valign="top"></td><td class="left">   8-bit sequence of data), SP (space), and VCHAR (any visible US-ASCII</td><td> </td><td class="right">   8-bit sequence of data), SP (space), and VCHAR (any visible US-ASCII</td><td class="lineno" valign="top"></td></tr>
378      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
379      <tr bgcolor="gray" ><td></td><th><a name="part-l9" /><small>skipping to change at</small><em> page 20, line 49</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 20, line 18</em></th><td></td></tr>
380      <tr><td class="lineno" valign="top"></td><td class="left">   Note that all rules derived from token are to be compared case-</td><td> </td><td class="right">   Note that all rules derived from token are to be compared case-</td><td class="lineno" valign="top"></td></tr>
381      <tr><td class="lineno" valign="top"></td><td class="left">   insensitively, like range-unit and acceptable-ranges.</td><td> </td><td class="right">   insensitively, like range-unit and acceptable-ranges.</td><td class="lineno" valign="top"></td></tr>
382      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
383      <tr><td class="lineno" valign="top"></td><td class="left">   The rules below are defined in [Part1]:</td><td> </td><td class="right">   The rules below are defined in [Part1]:</td><td class="lineno" valign="top"></td></tr>
384      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
385      <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>
386      <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>
387      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
388      <tr><td class="lineno" valign="top"></td><td class="left">   The rules below are defined in other parts:</td><td> </td><td class="right">   The rules below are defined in other parts:</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><a name="diff0022" /></td></tr>
391      <tr><td class="lineno" valign="top"></td><td class="lblock">     HTTP-date  = &lt;HTTP-date, defined in [Part2], Section <span class="delete">5</span>.1&gt;</td><td> </td><td class="rblock">     HTTP-date  = &lt;HTTP-date, defined in [Part2], Section <span class="insert">8.1.1</span>.1&gt;</td><td class="lineno" valign="top"></td></tr>
392      <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>
393      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
394      <tr><td class="lineno" valign="top"></td><td class="left">Appendix D.  Collected ABNF</td><td> </td><td class="right">Appendix D.  Collected ABNF</td><td class="lineno" valign="top"></td></tr>
395      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
396      <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>
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">   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>
399      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
400      <tr><td><a name="diff0023" /></td></tr>
401      <tr><td class="lineno" valign="top"></td><td class="lblock">   HTTP-date = &lt;HTTP-date, defined in [Part2], Section <span class="delete">5</span>.1&gt;</td><td> </td><td class="rblock">   HTTP-date = &lt;HTTP-date, defined in [Part2], Section <span class="insert">8.1.1</span>.1&gt;</td><td class="lineno" valign="top"></td></tr>
402      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
403      <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>
404      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
405      <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>
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">   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>
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">   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>
410      <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>
411      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></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-l10" /><small>skipping to change at</small><em> page 22, line 30</em></th><th> </th><th><a name="part-r10" /><small>skipping to change at</small><em> page 22, line 30</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  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/367&gt;: "reserve</td><td> </td><td class="right">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/367&gt;: "reserve</td><td class="lineno" valign="top"></td></tr>
416      <tr><td class="lineno" valign="top"></td><td class="left">      'none' as byte range unit"</td><td> </td><td class="right">      'none' as byte range unit"</td><td class="lineno" valign="top"></td></tr>
417      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
418      <tr><td class="lineno" valign="top"></td><td class="left">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/368&gt;: "note</td><td> </td><td class="right">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/368&gt;: "note</td><td class="lineno" valign="top"></td></tr>
419      <tr><td class="lineno" valign="top"></td><td class="left">      introduction of new IANA registries as normative changes"</td><td> </td><td class="right">      introduction of new IANA registries as normative changes"</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">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/369&gt;: "range units</td><td> </td><td class="right">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/369&gt;: "range units</td><td class="lineno" valign="top"></td></tr>
422      <tr><td class="lineno" valign="top"></td><td class="left">      vs leading zeroes vs size"</td><td> </td><td class="right">      vs leading zeroes vs size"</td><td class="lineno" valign="top"></td></tr>
423      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
424      <tr><td><a name="diff0024" /></td></tr>
425      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">E.2.  Since draft-ietf-httpbis-p5-range-20</span></td><td class="lineno" valign="top"></td></tr>
426      <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>
427      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  Conformance criteria and considerations regarding error handling</span></td><td class="lineno" valign="top"></td></tr>
428      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      are now defined in Part 1.</span></td><td class="lineno" valign="top"></td></tr>
429      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
430      <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>
431      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
432      <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>
433      <tr><td><a name="diff0025" /></td></tr>
434      <tr><td class="lineno" valign="top"></td><td class="lblock">      206 Partial Content (status code)  <span class="delete">6</span></td><td> </td><td class="rblock">      206 Partial Content (status code)  <span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
435      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
436      <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>
437      <tr><td><a name="diff0026" /></td></tr>
438      <tr><td class="lineno" valign="top"></td><td class="lblock">      416 Requested Range Not Satisfiable (status code)  <span class="delete">7</span></td><td> </td><td class="rblock">      416 Requested Range Not Satisfiable (status code)  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
439      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
440      <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>
441      <tr><td><a name="diff0027" /></td></tr>
442      <tr><td class="lineno" valign="top"></td><td class="lblock">      Accept-Ranges header field  <span class="delete">9</span></td><td> </td><td class="rblock">      Accept-Ranges header field  <span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
443      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
444      <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>
445      <tr><td><a name="diff0028" /></td></tr>
446      <tr><td class="lineno" valign="top"></td><td class="lblock">      Content-Range header field  <span class="delete">10</span></td><td> </td><td class="rblock">      Content-Range header field  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
447      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
448      <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>
449      <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>
450      <tr><td><a name="diff0029" /></td></tr>
451      <tr><td class="lineno" valign="top"></td><td class="lblock">         Accept-Ranges  <span class="delete">9</span></td><td> </td><td class="rblock">         Accept-Ranges  <span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
452      <tr><td class="lineno" valign="top"></td><td class="lblock">         acceptable-ranges  <span class="delete">9</span></td><td> </td><td class="rblock">         acceptable-ranges  <span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
453      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-content-range-spec  <span class="delete">10</span></td><td> </td><td class="rblock">         byte-content-range-spec  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
454      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-range-resp-spec  <span class="delete">10</span></td><td> </td><td class="rblock">         byte-range-resp-spec  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
455      <tr><td class="lineno" valign="top"></td><td class="left">         byte-range-set  12</td><td> </td><td class="right">         byte-range-set  12</td><td class="lineno" valign="top"></td></tr>
456      <tr><td class="lineno" valign="top"></td><td class="left">         byte-range-spec  12</td><td> </td><td class="right">         byte-range-spec  12</td><td class="lineno" valign="top"></td></tr>
457      <tr><td class="lineno" valign="top"></td><td class="left">         byte-ranges-specifier  12</td><td> </td><td class="right">         byte-ranges-specifier  12</td><td class="lineno" valign="top"></td></tr>
458      <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>
459      <tr><td><a name="diff0030" /></td></tr>
460      <tr><td class="lineno" valign="top"></td><td class="lblock">         Content-Range  <span class="delete">10</span></td><td> </td><td class="rblock">         Content-Range  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
461      <tr><td class="lineno" valign="top"></td><td class="left">         first-byte-pos  12</td><td> </td><td class="right">         first-byte-pos  12</td><td class="lineno" valign="top"></td></tr>
462      <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>
463      <tr><td><a name="diff0031" /></td></tr>
464      <tr><td class="lineno" valign="top"></td><td class="lblock">         instance-length  <span class="delete">10</span></td><td> </td><td class="rblock">         instance-length  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
465      <tr><td class="lineno" valign="top"></td><td class="left">         last-byte-pos  12</td><td> </td><td class="right">         last-byte-pos  12</td><td class="lineno" valign="top"></td></tr>
466      <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>
467      <tr><td><a name="diff0032" /></td></tr>
468      <tr><td class="lineno" valign="top"></td><td class="lblock">         Range  1<span class="delete">4</span></td><td> </td><td class="rblock">         Range  1<span class="insert">3</span></td><td class="lineno" valign="top"></td></tr>
469      <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>
470      <tr><td class="lineno" valign="top"></td><td class="left">         ranges-specifier  12</td><td> </td><td class="right">         ranges-specifier  12</td><td class="lineno" valign="top"></td></tr>
471      <tr><td><a name="diff0033" /></td></tr>
472      <tr><td class="lineno" valign="top"></td><td class="lblock">         suffix-byte-range-spec  <span class="delete">13</span></td><td> </td><td class="rblock">         suffix-byte-range-spec  <span class="insert">12</span></td><td class="lineno" valign="top"></td></tr>
473      <tr><td class="lineno" valign="top"></td><td class="lblock">         suffix-length  <span class="delete">13</span></td><td> </td><td class="rblock">         suffix-length  12</td><td class="lineno" valign="top"></td></tr>
474      <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>
475      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   H</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
476      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      Header Fields</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
477      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">         Accept-Ranges  9</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
478      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">         Content-Range  10</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
479      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">         If-Range  11</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
480      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">         Range</span>  12</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
481      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
482      <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>
483      <tr><td><a name="diff0034" /></td></tr>
484      <tr><td class="lineno" valign="top"></td><td class="lblock">      If-Range header field  1<span class="delete">1</span></td><td> </td><td class="rblock">      If-Range header field  1<span class="insert">0</span></td><td class="lineno" valign="top"></td></tr>
485      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
486      <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>
487      <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>
488      <tr><td><a name="diff0035" /></td></tr>
489      <tr><td class="lineno" valign="top"></td><td class="lblock">         multipart/byteranges  <span class="delete">18</span></td><td> </td><td class="rblock">         multipart/byteranges  <span class="insert">17</span></td><td class="lineno" valign="top"></td></tr>
490      <tr><td class="lineno" valign="top"></td><td class="lblock">         multipart/x-byteranges  <span class="delete">20</span></td><td> </td><td class="rblock">         multipart/x-byteranges  <span class="insert">19</span></td><td class="lineno" valign="top"></td></tr>
491      <tr><td class="lineno" valign="top"></td><td class="lblock">      multipart/byteranges Media Type  <span class="delete">18</span></td><td> </td><td class="rblock">      multipart/byteranges Media Type  <span class="insert">17</span></td><td class="lineno" valign="top"></td></tr>
492      <tr><td class="lineno" valign="top"></td><td class="lblock">      multipart/x-byteranges Media Type  <span class="delete">20</span></td><td> </td><td class="rblock">      multipart/x-byteranges Media Type  <span class="insert">19</span></td><td class="lineno" valign="top"></td></tr>
493      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
494      <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>
495      <tr><td><a name="diff0036" /></td></tr>
496      <tr><td class="lineno" valign="top"></td><td class="lblock">      Range header field  <span class="delete">12</span></td><td> </td><td class="rblock">      Range header field  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
497      <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>
498      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   S</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
499      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">      Status Codes</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
500      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">         206 Partial Content  6</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
501      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">         416 Requested Range Not Satisfiable  7</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
502      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
503      <tr><td class="lineno" valign="top"></td><td class="left">Authors' Addresses</td><td> </td><td class="right">Authors' Addresses</td><td class="lineno" valign="top"></td></tr>
504      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
505      <tr><td class="lineno" valign="top"></td><td class="left">   Roy T. Fielding (editor)</td><td> </td><td class="right">   Roy T. Fielding (editor)</td><td class="lineno" valign="top"></td></tr>
506      <tr><td class="lineno" valign="top"></td><td class="left">   Adobe Systems Incorporated</td><td> </td><td class="right">   Adobe Systems Incorporated</td><td class="lineno" valign="top"></td></tr>
507      <tr><td class="lineno" valign="top"></td><td class="left">   345 Park Ave</td><td> </td><td class="right">   345 Park Ave</td><td class="lineno" valign="top"></td></tr>
508      <tr><td class="lineno" valign="top"></td><td class="left">   San Jose, CA  95110</td><td> </td><td class="right">   San Jose, CA  95110</td><td class="lineno" valign="top"></td></tr>
509      <tr><td class="lineno" valign="top"></td><td class="left">   USA</td><td> </td><td class="right">   USA</td><td class="lineno" valign="top"></td></tr>
510      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
511      <tr><td class="lineno" valign="top"></td><td class="left">   EMail: fielding@gbiv.com</td><td> </td><td class="right">   EMail: fielding@gbiv.com</td><td class="lineno" valign="top"></td></tr>
512
513     <tr><td></td><td class="left"></td><td> </td><td class="right"></td><td></td></tr>
514     <tr bgcolor="gray"><th colspan="5" align="center"><a name="end">&nbsp;End of changes. 36 change blocks.&nbsp;</a></th></tr>
515     <tr class="stats"><td></td><th><i>119 lines changed or deleted</i></th><th><i> </i></th><th><i>77 lines changed or added</i></th><td></td></tr>
516     <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>
517   </table>
518   </body>
519   </html>
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