source: draft-ietf-httpbis/latest/auth48/rfc7233.diff.html @ 2687

Last change on this file since 2687 was 2687, checked in by julian.reschke@…, 6 years ago

editorial fixes (#553)

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35</head> 
36<body > 
37  <table border="0" cellpadding="0" cellspacing="0"> 
38  <tr bgcolor="orange"><th></th><th>&nbsp;p5-range.unpg.txt&nbsp;</th><th> </th><th>&nbsp;rfc7233-to-be.unpg.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><a name="diff0001" /></td></tr>
41      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">HTTPbis Working Group</span>                                   R. Fielding, Ed.</td><td> </td><td class="rblock"><span class="insert">Internet Engineering Task Force (IETF)</span>                  R. Fielding, Ed.</td><td class="lineno" valign="top"></td></tr>
42      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Internet-Draft</span>                                                     Adobe</td><td> </td><td class="rblock"><span class="insert">Request for Comments: 7233</span>                                         Adobe</td><td class="lineno" valign="top"></td></tr>
43      <tr><td class="lineno" valign="top"></td><td class="lblock">Obsoletes: 2616 <span class="delete">(if approved)</span>                              Y. Lafon, Ed.</td><td> </td><td class="rblock">Obsoletes: 2616                                            Y. Lafon, Ed.</td><td class="lineno" valign="top"></td></tr>
44      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Intended status:</span> Standards Track                                     W3C</td><td> </td><td class="rblock"><span class="insert">Category:</span> Standards Track                                            W3C</td><td class="lineno" valign="top"></td></tr>
45      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Expires: November 21, 2014</span>                               J. Reschke, Ed.</td><td> </td><td class="rblock"><span class="insert">ISSN: 2070-1721</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">May 20,</span> 2014</td><td> </td><td class="rblock">                                                            <span class="insert">    May</span> 2014</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 class="lineno" valign="top"></td><td class="left">         Hypertext Transfer Protocol (HTTP/1.1): Range Requests</td><td> </td><td class="right">         Hypertext Transfer Protocol (HTTP/1.1): Range Requests</td><td class="lineno" valign="top"></td></tr>
51      <tr><td><a name="diff0003" /></td></tr>
52      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">                   draft-ietf-httpbis-p5-range-latest</span></td><td> </td><td class="rblock"></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 a stateless application-</td><td> </td><td class="right">   The Hypertext Transfer Protocol (HTTP) is a stateless application-</td><td class="lineno" valign="top"></td></tr>
57      <tr><td class="lineno" valign="top"></td><td class="left">   level protocol for distributed, collaborative, hypertext information</td><td> </td><td class="right">   level 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><a name="diff0004" /></td></tr>
62      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Editorial Note (To be removed by RFC Editor)</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
63      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
64      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Discussion of this draft takes place on the HTTPBIS working group</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
65      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   mailing list (ietf-http-wg@w3.org), which is archived at</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
66      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   &lt;http://lists.w3.org/Archives/Public/ietf-http-wg/&gt;.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
67      <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>
68      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   The current issues list is at</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
69      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   &lt;http://tools.ietf.org/wg/httpbis/trac/report/3&gt; and related</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
70      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   documents (including fancy diffs) can be found at</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
71      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   &lt;http://tools.ietf.org/wg/httpbis/&gt;.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
72      <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>
73      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   _This is a temporary document for the purpose of tracking the</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
74      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   editorial changes made during the AUTH48 (RFC publication) phase._</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
75      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
76      <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>
77      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
78      <tr><td><a name="diff0005" /></td></tr>
79      <tr><td class="lineno" valign="top"></td><td class="lblock">   This <span class="delete">Internet-Draft</span> is <span class="delete">submitted in full conformance with the</span></td><td> </td><td class="rblock">   This is <span class="insert">an Internet Standards Track document.</span></td><td class="lineno" valign="top"></td></tr>
80      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   provisions of BCP 78 and BCP 79.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
81      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
82      <tr><td><a name="diff0006" /></td></tr>
83      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Internet-Drafts are working documents</span> of the Internet Engineering</td><td> </td><td class="rblock">   <span class="insert">This document is a product</span> of the Internet Engineering Task Force</td><td class="lineno" valign="top"></td></tr>
84      <tr><td class="lineno" valign="top"></td><td class="lblock">   Task Force (IETF).  <span class="delete">Note that other groups may also distribute</span></td><td> </td><td class="rblock">   (IETF).  <span class="insert">It represents the consensus</span> of <span class="insert">the IETF community.  It has</span></td><td class="lineno" valign="top"></td></tr>
85      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   working documents as Internet-Drafts.  The list</span> of <span class="delete">current Internet-</span></td><td> </td><td class="rblock"><span class="insert">   received public review and has been approved for publication by the</span></td><td class="lineno" valign="top"></td></tr>
86      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Drafts</span> is <span class="delete">at http://datatracker.ietf.org/drafts/current/.</span></td><td> </td><td class="rblock"><span class="insert">   Internet Engineering Steering Group (IESG).  Further information on</span></td><td class="lineno" valign="top"></td></tr>
87      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Internet Standards</span> is <span class="insert">available in Section 2 of RFC 5741.</span></td><td class="lineno" valign="top"></td></tr>
88      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
89      <tr><td><a name="diff0007" /></td></tr>
90      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Internet-Drafts are draft documents valid for a maximum</span> of <span class="delete">six months</span></td><td> </td><td class="rblock">   <span class="insert">Information about the current status</span> of <span class="insert">this document, any errata,</span></td><td class="lineno" valign="top"></td></tr>
91      <tr><td class="lineno" valign="top"></td><td class="lblock">   and may be <span class="delete">updated, replaced, or obsoleted by other documents</span> at <span class="delete">any</span></td><td> </td><td class="rblock">   and <span class="insert">how to provide feedback on it</span> may be <span class="insert">obtained</span> at</td><td class="lineno" valign="top"></td></tr>
92      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   time.  It is inappropriate to use Internet-Drafts as reference</span></td><td> </td><td class="rblock">   <span class="insert">http://www.rfc-editor.org/info/rfc7233.</span></td><td class="lineno" valign="top"></td></tr>
93      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   material or to cite them other than as "work in progress."</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
94      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   This Internet-Draft will expire on November 21, 2014.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
95      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
96      <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>
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">   Copyright (c) 2014 IETF Trust and the persons identified as the</td><td> </td><td class="right">   Copyright (c) 2014 IETF Trust and the persons identified as the</td><td class="lineno" valign="top"></td></tr>
99      <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>
100      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
101      <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>
102      <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>
103      <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>
104      <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>
105      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
106      <tr bgcolor="gray" ><td></td><th><a name="part-l2" /><small>skipping to change at</small><em> page 3, line 7</em></th><th> </th><th><a name="part-r2" /><small>skipping to change at</small><em> page 2, line 17</em></th><td></td></tr>
107      <tr><td class="lineno" valign="top"></td><td class="left">   modifications of such material outside the IETF Standards Process.</td><td> </td><td class="right">   modifications of such material outside the IETF Standards Process.</td><td class="lineno" valign="top"></td></tr>
108      <tr><td class="lineno" valign="top"></td><td class="left">   Without obtaining an adequate license from the person(s) controlling</td><td> </td><td class="right">   Without obtaining an adequate license from the person(s) controlling</td><td class="lineno" valign="top"></td></tr>
109      <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>
110      <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>
111      <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>
112      <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>
113      <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>
114      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
115      <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>
116      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
117      <tr><td><a name="diff0008" /></td></tr>
118      <tr><td class="lineno" valign="top"></td><td class="lblock">   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">4</span></td><td> </td><td class="rblock">   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">3</span></td><td class="lineno" valign="top"></td></tr>
119      <tr><td class="lineno" valign="top"></td><td class="lblock">     1.1.  Conformance and Error Handling . . . . . . . . . . . . . .  <span class="delete">4</span></td><td> </td><td class="rblock">     1.1.  Conformance and Error Handling . . . . . . . . . . . . . .  <span class="insert">3</span></td><td class="lineno" valign="top"></td></tr>
120      <tr><td class="lineno" valign="top"></td><td class="lblock">     1.2.  Syntax Notation  . . . . . . . . . . . . . . . . . . . . .  <span class="delete">4</span></td><td> </td><td class="rblock">     1.2.  Syntax Notation  . . . . . . . . . . . . . . . . . . . . .  <span class="insert">3</span></td><td class="lineno" valign="top"></td></tr>
121      <tr><td class="lineno" valign="top"></td><td class="lblock">   2.  Range Units  . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">4</span></td><td> </td><td class="rblock">   2.  Range Units  . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">3</span></td><td class="lineno" valign="top"></td></tr>
122      <tr><td class="lineno" valign="top"></td><td class="lblock">     2.1.  Byte Ranges  . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">5</span></td><td> </td><td class="rblock">     2.1.  Byte Ranges  . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
123      <tr><td class="lineno" valign="top"></td><td class="lblock">     2.2.  Other Range Units  . . . . . . . . . . . . . . . . . . . .  <span class="delete">7</span></td><td> </td><td class="rblock">     2.2.  Other Range Units  . . . . . . . . . . . . . . . . . . . .  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
124      <tr><td class="lineno" valign="top"></td><td class="lblock">     2.3.  Accept-Ranges  . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">7</span></td><td> </td><td class="rblock">     2.3.  Accept-Ranges  . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
125      <tr><td class="lineno" valign="top"></td><td class="lblock">   3.  Range Requests . . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">7</span></td><td> </td><td class="rblock">   3.  Range Requests . . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
126      <tr><td class="lineno" valign="top"></td><td class="lblock">     3.1.  Range  . . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">7</span></td><td> </td><td class="rblock">     3.1.  Range  . . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
127      <tr><td class="lineno" valign="top"></td><td class="lblock">     3.2.  If-Range . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">9</span></td><td> </td><td class="rblock">     3.2.  If-Range . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
128      <tr><td class="lineno" valign="top"></td><td class="lblock">   4.  Responses to a Range Request . . . . . . . . . . . . . . . . . <span class="delete">10</span></td><td> </td><td class="rblock">   4.  Responses to a Range Request . . . . . . . . . . . . . . . . .  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
129      <tr><td class="lineno" valign="top"></td><td class="lblock">     4.1.  206 Partial Content  . . . . . . . . . . . . . . . . . . . <span class="delete">10</span></td><td> </td><td class="rblock">     4.1.  206 Partial Content  . . . . . . . . . . . . . . . . . . .  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
130      <tr><td class="lineno" valign="top"></td><td class="lblock">     4.2.  Content-Range  . . . . . . . . . . . . . . . . . . . . . . <span class="delete">12</span></td><td> </td><td class="rblock">     4.2.  Content-Range  . . . . . . . . . . . . . . . . . . . . . . <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
131      <tr><td class="lineno" valign="top"></td><td class="lblock">     4.3.  Combining Ranges . . . . . . . . . . . . . . . . . . . . . <span class="delete">14</span></td><td> </td><td class="rblock">     4.3.  Combining Ranges . . . . . . . . . . . . . . . . . . . . . <span class="insert">13</span></td><td class="lineno" valign="top"></td></tr>
132      <tr><td class="lineno" valign="top"></td><td class="lblock">     4.4.  416 Range Not Satisfiable  . . . . . . . . . . . . . . . . <span class="delete">15</span></td><td> </td><td class="rblock">     4.4.  416 Range Not Satisfiable  . . . . . . . . . . . . . . . . <span class="insert">14</span></td><td class="lineno" valign="top"></td></tr>
133      <tr><td class="lineno" valign="top"></td><td class="lblock">   5.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . <span class="delete">15</span></td><td> </td><td class="rblock">   5.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . <span class="insert">14</span></td><td class="lineno" valign="top"></td></tr>
134      <tr><td class="lineno" valign="top"></td><td class="lblock">     5.1.  Range Unit Registry  . . . . . . . . . . . . . . . . . . . <span class="delete">15</span></td><td> </td><td class="rblock">     5.1.  Range Unit Registry  . . . . . . . . . . . . . . . . . . . <span class="insert">14</span></td><td class="lineno" valign="top"></td></tr>
135      <tr><td class="lineno" valign="top"></td><td class="lblock">       5.1.1.  Procedure  . . . . . . . . . . . . . . . . . . . . . . <span class="delete">15</span></td><td> </td><td class="rblock">       5.1.1.  Procedure  . . . . . . . . . . . . . . . . . . . . . . <span class="insert">14</span></td><td class="lineno" valign="top"></td></tr>
136      <tr><td class="lineno" valign="top"></td><td class="lblock">       5.1.2.  Registrations  . . . . . . . . . . . . . . . . . . . . <span class="delete">16</span></td><td> </td><td class="rblock">       5.1.2.  Registrations  . . . . . . . . . . . . . . . . . . . . <span class="insert">15</span></td><td class="lineno" valign="top"></td></tr>
137      <tr><td class="lineno" valign="top"></td><td class="lblock">     5.2.  Status Code Registration . . . . . . . . . . . . . . . . . <span class="delete">16</span></td><td> </td><td class="rblock">     5.2.  Status Code Registration . . . . . . . . . . . . . . . . . <span class="insert">15</span></td><td class="lineno" valign="top"></td></tr>
138      <tr><td class="lineno" valign="top"></td><td class="lblock">     5.3.  Header Field Registration  . . . . . . . . . . . . . . . . <span class="delete">16</span></td><td> </td><td class="rblock">     5.3.  Header Field Registration  . . . . . . . . . . . . . . . . <span class="insert">15</span></td><td class="lineno" valign="top"></td></tr>
139      <tr><td class="lineno" valign="top"></td><td class="lblock">     5.4.  Internet Media Type Registration . . . . . . . . . . . . . <span class="delete">17</span></td><td> </td><td class="rblock">     5.4.  Internet Media Type Registration . . . . . . . . . . . . . <span class="insert">16</span></td><td class="lineno" valign="top"></td></tr>
140      <tr><td class="lineno" valign="top"></td><td class="lblock">       5.4.1.  Internet Media Type multipart/byteranges . . . . . . . <span class="delete">17</span></td><td> </td><td class="rblock">       5.4.1.  Internet Media Type multipart/byteranges . . . . . . . <span class="insert">16</span></td><td class="lineno" valign="top"></td></tr>
141      <tr><td class="lineno" valign="top"></td><td class="lblock">   6.  Security Considerations  . . . . . . . . . . . . . . . . . . . <span class="delete">18</span></td><td> </td><td class="rblock">   6.  Security Considerations  . . . . . . . . . . . . . . . . . . . <span class="insert">17</span></td><td class="lineno" valign="top"></td></tr>
142      <tr><td class="lineno" valign="top"></td><td class="lblock">     6.1.  <span class="delete">Denial of Service</span> Attacks <span class="delete">using</span> Range  . . . . . . . . . . <span class="delete">18</span></td><td> </td><td class="rblock">     6.1.  <span class="insert">Denial-of-Service</span> Attacks <span class="insert">Using</span> Range  . . . . . . . . . . <span class="insert">17</span></td><td class="lineno" valign="top"></td></tr>
143      <tr><td class="lineno" valign="top"></td><td class="lblock">   7.  Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . <span class="delete">18</span></td><td> </td><td class="rblock">   7.  Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . <span class="insert">17</span></td><td class="lineno" valign="top"></td></tr>
144      <tr><td class="lineno" valign="top"></td><td class="lblock">   8.  References . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="delete">19</span></td><td> </td><td class="rblock">   8.  References . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="insert">18</span></td><td class="lineno" valign="top"></td></tr>
145      <tr><td class="lineno" valign="top"></td><td class="lblock">     8.1.  Normative References . . . . . . . . . . . . . . . . . . . <span class="delete">19</span></td><td> </td><td class="rblock">     8.1.  Normative References . . . . . . . . . . . . . . . . . . . <span class="insert">18</span></td><td class="lineno" valign="top"></td></tr>
146      <tr><td class="lineno" valign="top"></td><td class="lblock">     8.2.  Informative References . . . . . . . . . . . . . . . . . . <span class="delete">19</span></td><td> </td><td class="rblock">     8.2.  Informative References . . . . . . . . . . . . . . . . . . <span class="insert">18</span></td><td class="lineno" valign="top"></td></tr>
147      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix A.  Internet Media Type multipart/byteranges  . . . . . . <span class="delete">20</span></td><td> </td><td class="rblock">   Appendix A.  Internet Media Type multipart/byteranges  . . . . . . <span class="insert">19</span></td><td class="lineno" valign="top"></td></tr>
148      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix B.  Changes from RFC 2616 . . . . . . . . . . . . . . . . <span class="delete">21</span></td><td> </td><td class="rblock">   Appendix B.  Changes from RFC 2616 . . . . . . . . . . . . . . . . <span class="insert">20</span></td><td class="lineno" valign="top"></td></tr>
149      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix C.  Imported ABNF . . . . . . . . . . . . . . . . . . . . <span class="delete">21</span></td><td> </td><td class="rblock">   Appendix C.  Imported ABNF . . . . . . . . . . . . . . . . . . . . <span class="insert">20</span></td><td class="lineno" valign="top"></td></tr>
150      <tr><td class="lineno" valign="top"></td><td class="lblock">   Appendix D.  Collected ABNF  . . . . . . . . . . . . . . . . . . . <span class="delete">21</span></td><td> </td><td class="rblock">   Appendix D.  Collected ABNF  . . . . . . . . . . . . . . . . . . . <span class="insert">20</span></td><td class="lineno" valign="top"></td></tr>
151      <tr><td class="lineno" valign="top"></td><td class="lblock">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="delete">23</span></td><td> </td><td class="rblock">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <span class="insert">22</span></td><td class="lineno" valign="top"></td></tr>
152      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
153      <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>
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">   Hypertext Transfer Protocol (HTTP) clients often encounter</td><td> </td><td class="right">   Hypertext Transfer Protocol (HTTP) clients often encounter</td><td class="lineno" valign="top"></td></tr>
156      <tr><td class="lineno" valign="top"></td><td class="left">   interrupted data transfers as a result of canceled requests or</td><td> </td><td class="right">   interrupted data transfers as a result of canceled requests or</td><td class="lineno" valign="top"></td></tr>
157      <tr><td class="lineno" valign="top"></td><td class="left">   dropped connections.  When a client has stored a partial</td><td> </td><td class="right">   dropped connections.  When a client has stored a partial</td><td class="lineno" valign="top"></td></tr>
158      <tr><td class="lineno" valign="top"></td><td class="left">   representation, it is desirable to request the remainder of that</td><td> </td><td class="right">   representation, it is desirable to request the remainder of that</td><td class="lineno" valign="top"></td></tr>
159      <tr><td class="lineno" valign="top"></td><td class="left">   representation in a subsequent request rather than transfer the</td><td> </td><td class="right">   representation in a subsequent request rather than transfer the</td><td class="lineno" valign="top"></td></tr>
160      <tr><td class="lineno" valign="top"></td><td class="left">   entire representation.  Likewise, devices with limited local storage</td><td> </td><td class="right">   entire representation.  Likewise, devices with limited local storage</td><td class="lineno" valign="top"></td></tr>
161      <tr><td class="lineno" valign="top"></td><td class="left">   might benefit from being able to request only a subset of a larger</td><td> </td><td class="right">   might benefit from being able to request only a subset of a larger</td><td class="lineno" valign="top"></td></tr>
162      <tr><td class="lineno" valign="top"></td><td class="left">   representation, such as a single page of a very large document, or</td><td> </td><td class="right">   representation, such as a single page of a very large document, or</td><td class="lineno" valign="top"></td></tr>
163      <tr><td class="lineno" valign="top"></td><td class="left">   the dimensions of an embedded image.</td><td> </td><td class="right">   the dimensions of an embedded image.</td><td class="lineno" valign="top"></td></tr>
164      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
165      <tr><td class="lineno" valign="top"></td><td class="left">   This document defines HTTP/1.1 range requests, partial responses, and</td><td> </td><td class="right">   This document defines HTTP/1.1 range requests, partial responses, and</td><td class="lineno" valign="top"></td></tr>
166      <tr><td class="lineno" valign="top"></td><td class="left">   the multipart/byteranges media type.  Range requests are an OPTIONAL</td><td> </td><td class="right">   the multipart/byteranges media type.  Range requests are an OPTIONAL</td><td class="lineno" valign="top"></td></tr>
167      <tr><td class="lineno" valign="top"></td><td class="left">   feature of HTTP, designed so that recipients not implementing this</td><td> </td><td class="right">   feature of HTTP, designed so that recipients not implementing this</td><td class="lineno" valign="top"></td></tr>
168      <tr><td class="lineno" valign="top"></td><td class="left">   feature (or not supporting it for the target resource) can respond as</td><td> </td><td class="right">   feature (or not supporting it for the target resource) can respond as</td><td class="lineno" valign="top"></td></tr>
169      <tr><td class="lineno" valign="top"></td><td class="left">   if it is a normal GET request without impacting interoperability.</td><td> </td><td class="right">   if it is a normal GET request without impacting interoperability.</td><td class="lineno" valign="top"></td></tr>
170      <tr><td><a name="diff0009" /></td></tr>
171      <tr><td class="lineno" valign="top"></td><td class="lblock">   Partial responses are indicated by a distinct status code <span class="delete">to not</span> be</td><td> </td><td class="rblock">   Partial responses are indicated by a distinct status code <span class="insert">not to</span> be</td><td class="lineno" valign="top"></td></tr>
172      <tr><td class="lineno" valign="top"></td><td class="left">   mistaken for full responses by caches that might not implement the</td><td> </td><td class="right">   mistaken for full responses by caches that might not implement the</td><td class="lineno" valign="top"></td></tr>
173      <tr><td class="lineno" valign="top"></td><td class="left">   feature.</td><td> </td><td class="right">   feature.</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 class="lineno" valign="top"></td><td class="left">   Although the range request mechanism is designed to allow for</td><td> </td><td class="right">   Although the range request mechanism is designed to allow for</td><td class="lineno" valign="top"></td></tr>
176      <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>
177      <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>
178      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
179      <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>
180      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
181      <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>
182      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
183      <tr bgcolor="gray" ><td></td><th><a name="part-l3" /><small>skipping to change at</small><em> page 9, line 23</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 8, line 23</em></th><td></td></tr>
184      <tr><td class="lineno" valign="top"></td><td class="left">   representation.</td><td> </td><td class="right">   representation.</td><td class="lineno" valign="top"></td></tr>
185      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
186      <tr><td class="lineno" valign="top"></td><td class="left">   The "If-Range" header field allows a client to "short-circuit" the</td><td> </td><td class="right">   The "If-Range" header field allows a client to "short-circuit" the</td><td class="lineno" valign="top"></td></tr>
187      <tr><td class="lineno" valign="top"></td><td class="left">   second request.  Informally, its meaning is as follows: if the</td><td> </td><td class="right">   second request.  Informally, its meaning is as follows: if the</td><td class="lineno" valign="top"></td></tr>
188      <tr><td class="lineno" valign="top"></td><td class="left">   representation is unchanged, send me the part(s) that I am requesting</td><td> </td><td class="right">   representation is unchanged, send me the part(s) that I am requesting</td><td class="lineno" valign="top"></td></tr>
189      <tr><td class="lineno" valign="top"></td><td class="left">   in Range; otherwise, send me the entire representation.</td><td> </td><td class="right">   in Range; otherwise, send me the entire representation.</td><td class="lineno" valign="top"></td></tr>
190      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
191      <tr><td class="lineno" valign="top"></td><td class="left">     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>
192      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
193      <tr><td class="lineno" valign="top"></td><td class="left">   A client MUST NOT generate an If-Range header field in a request that</td><td> </td><td class="right">   A client MUST NOT generate an If-Range header field in a request that</td><td class="lineno" valign="top"></td></tr>
194      <tr><td><a name="diff0010" /></td></tr>
195      <tr><td class="lineno" valign="top"></td><td class="lblock">   does not contain a Range header field.  A server MUST ignore an <span class="delete">If-</span></td><td> </td><td class="rblock">   does not contain a Range header field.  A server MUST ignore an</td><td class="lineno" valign="top"></td></tr>
196      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Range</span> header field received in a request that does not contain a</td><td> </td><td class="rblock">   <span class="insert">If-Range</span> header field received in a request that does not contain a</td><td class="lineno" valign="top"></td></tr>
197      <tr><td class="lineno" valign="top"></td><td class="left">   Range header field.  An origin server MUST ignore an If-Range header</td><td> </td><td class="right">   Range header field.  An origin server MUST ignore an If-Range header</td><td class="lineno" valign="top"></td></tr>
198      <tr><td class="lineno" valign="top"></td><td class="left">   field received in a request for a target resource that does not</td><td> </td><td class="right">   field received in a request for a target resource that does not</td><td class="lineno" valign="top"></td></tr>
199      <tr><td class="lineno" valign="top"></td><td class="left">   support Range requests.</td><td> </td><td class="right">   support Range requests.</td><td class="lineno" valign="top"></td></tr>
200      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
201      <tr><td class="lineno" valign="top"></td><td class="left">   A client MUST NOT generate an If-Range header field containing an</td><td> </td><td class="right">   A client MUST NOT generate an If-Range header field containing an</td><td class="lineno" valign="top"></td></tr>
202      <tr><td class="lineno" valign="top"></td><td class="left">   entity-tag that is marked as weak.  A client MUST NOT generate an If-</td><td> </td><td class="right">   entity-tag that is marked as weak.  A client MUST NOT generate an If-</td><td class="lineno" valign="top"></td></tr>
203      <tr><td class="lineno" valign="top"></td><td class="left">   Range header field containing an HTTP-date unless the client has no</td><td> </td><td class="right">   Range header field containing an HTTP-date unless the client has no</td><td class="lineno" valign="top"></td></tr>
204      <tr><td class="lineno" valign="top"></td><td class="left">   entity-tag for the corresponding representation and the date is a</td><td> </td><td class="right">   entity-tag for the corresponding representation and the date is a</td><td class="lineno" valign="top"></td></tr>
205      <tr><td class="lineno" valign="top"></td><td class="left">   strong validator in the sense defined by Section 2.2.2 of [RFC7232].</td><td> </td><td class="right">   strong validator in the sense defined by Section 2.2.2 of [RFC7232].</td><td class="lineno" valign="top"></td></tr>
206      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
207      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
208      <tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 9, line 49</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 8, line 49</em></th><td></td></tr>
209      <tr><td class="lineno" valign="top"></td><td class="left">   defined by Section 2.2.2 of [RFC7232].  A valid entity-tag can be</td><td> </td><td class="right">   defined by Section 2.2.2 of [RFC7232].  A valid entity-tag can be</td><td class="lineno" valign="top"></td></tr>
210      <tr><td class="lineno" valign="top"></td><td class="left">   distinguished from a valid HTTP-date by examining the first two</td><td> </td><td class="right">   distinguished from a valid HTTP-date by examining the first two</td><td class="lineno" valign="top"></td></tr>
211      <tr><td class="lineno" valign="top"></td><td class="left">   characters for a DQUOTE.</td><td> </td><td class="right">   characters for a DQUOTE.</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">   If the validator given in the If-Range header field matches the</td><td> </td><td class="right">   If the validator given in the If-Range header field matches the</td><td class="lineno" valign="top"></td></tr>
214      <tr><td class="lineno" valign="top"></td><td class="left">   current validator for the selected representation of the target</td><td> </td><td class="right">   current validator for the selected representation of the target</td><td class="lineno" valign="top"></td></tr>
215      <tr><td class="lineno" valign="top"></td><td class="left">   resource, then the server SHOULD process the Range header field as</td><td> </td><td class="right">   resource, then the server SHOULD process the Range header field as</td><td class="lineno" valign="top"></td></tr>
216      <tr><td class="lineno" valign="top"></td><td class="left">   requested.  If the validator does not match, the server MUST ignore</td><td> </td><td class="right">   requested.  If the validator does not match, the server MUST ignore</td><td class="lineno" valign="top"></td></tr>
217      <tr><td class="lineno" valign="top"></td><td class="left">   the Range header field.  Note that this comparison by exact match,</td><td> </td><td class="right">   the Range header field.  Note that this comparison by exact match,</td><td class="lineno" valign="top"></td></tr>
218      <tr><td class="lineno" valign="top"></td><td class="left">   including when the validator is an HTTP-date, differs from the</td><td> </td><td class="right">   including when the validator is an HTTP-date, differs from the</td><td class="lineno" valign="top"></td></tr>
219      <tr><td><a name="diff0011" /></td></tr>
220      <tr><td class="lineno" valign="top"></td><td class="lblock">   "earlier than or equal to" comparison used when evaluating an <span class="delete">If-</span></td><td> </td><td class="rblock">   "earlier than or equal to" comparison used when evaluating an</td><td class="lineno" valign="top"></td></tr>
221      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Unmodified-Since</span> conditional.</td><td> </td><td class="rblock">   <span class="insert">If-Unmodified-Since</span> conditional.</td><td class="lineno" valign="top"></td></tr>
222      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
223      <tr><td class="lineno" valign="top"></td><td class="left">4.  Responses to a Range Request</td><td> </td><td class="right">4.  Responses to a Range Request</td><td class="lineno" valign="top"></td></tr>
224      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
225      <tr><td class="lineno" valign="top"></td><td class="left">4.1.  206 Partial Content</td><td> </td><td class="right">4.1.  206 Partial Content</td><td class="lineno" valign="top"></td></tr>
226      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
227      <tr><td class="lineno" valign="top"></td><td class="left">   The 206 (Partial Content) status code indicates that the server is</td><td> </td><td class="right">   The 206 (Partial Content) status code indicates that the server is</td><td class="lineno" valign="top"></td></tr>
228      <tr><td class="lineno" valign="top"></td><td class="left">   successfully fulfilling a range request for the target resource by</td><td> </td><td class="right">   successfully fulfilling a range request for the target resource by</td><td class="lineno" valign="top"></td></tr>
229      <tr><td class="lineno" valign="top"></td><td class="left">   transferring one or more parts of the selected representation that</td><td> </td><td class="right">   transferring one or more parts of the selected representation that</td><td class="lineno" valign="top"></td></tr>
230      <tr><td class="lineno" valign="top"></td><td class="left">   correspond to the satisfiable ranges found in the request's Range</td><td> </td><td class="right">   correspond to the satisfiable ranges found in the request's Range</td><td class="lineno" valign="top"></td></tr>
231      <tr><td class="lineno" valign="top"></td><td class="left">   header field (Section 3.1).</td><td> </td><td class="right">   header field (Section 3.1).</td><td class="lineno" valign="top"></td></tr>
232      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
233      <tr bgcolor="gray" ><td></td><th><a name="part-l5" /><small>skipping to change at</small><em> page 13, line 38</em></th><th> </th><th><a name="part-r5" /><small>skipping to change at</small><em> page 12, line 38</em></th><td></td></tr>
234      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
235      <tr><td class="lineno" valign="top"></td><td class="left">   A server generating a 416 (Range Not Satisfiable) response to a byte-</td><td> </td><td class="right">   A server generating a 416 (Range Not Satisfiable) response to a byte-</td><td class="lineno" valign="top"></td></tr>
236      <tr><td class="lineno" valign="top"></td><td class="left">   range request SHOULD send a Content-Range header field with an</td><td> </td><td class="right">   range request SHOULD send a Content-Range header field with an</td><td class="lineno" valign="top"></td></tr>
237      <tr><td class="lineno" valign="top"></td><td class="left">   unsatisfied-range value, as in the following example:</td><td> </td><td class="right">   unsatisfied-range value, as in the following example:</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">     Content-Range: bytes */1234</td><td> </td><td class="right">     Content-Range: bytes */1234</td><td class="lineno" valign="top"></td></tr>
240      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
241      <tr><td class="lineno" valign="top"></td><td class="left">   The complete-length in a 416 response indicates the current length of</td><td> </td><td class="right">   The complete-length in a 416 response indicates the current length of</td><td class="lineno" valign="top"></td></tr>
242      <tr><td class="lineno" valign="top"></td><td class="left">   the selected representation.</td><td> </td><td class="right">   the selected representation.</td><td class="lineno" valign="top"></td></tr>
243      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
244      <tr><td><a name="diff0012" /></td></tr>
245      <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">"Content-Range"</span> header field has no meaning for status codes that</td><td> </td><td class="rblock">   The <span class="insert">Content-Range</span> header field has no meaning for status codes that</td><td class="lineno" valign="top"></td></tr>
246      <tr><td class="lineno" valign="top"></td><td class="left">   do not explicitly describe its semantic.  For this specification,</td><td> </td><td class="right">   do not explicitly describe its semantic.  For this specification,</td><td class="lineno" valign="top"></td></tr>
247      <tr><td class="lineno" valign="top"></td><td class="left">   only the 206 (Partial Content) and 416 (Range Not Satisfiable) status</td><td> </td><td class="right">   only the 206 (Partial Content) and 416 (Range Not Satisfiable) status</td><td class="lineno" valign="top"></td></tr>
248      <tr><td class="lineno" valign="top"></td><td class="left">   codes describe a meaning for Content-Range.</td><td> </td><td class="right">   codes describe a meaning for Content-Range.</td><td class="lineno" valign="top"></td></tr>
249      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
250      <tr><td class="lineno" valign="top"></td><td class="left">   The following are examples of Content-Range values in which the</td><td> </td><td class="right">   The following are examples of Content-Range values in which the</td><td class="lineno" valign="top"></td></tr>
251      <tr><td class="lineno" valign="top"></td><td class="left">   selected representation contains a total of 1234 bytes:</td><td> </td><td class="right">   selected representation contains a total of 1234 bytes:</td><td class="lineno" valign="top"></td></tr>
252      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
253      <tr><td class="lineno" valign="top"></td><td class="left">   o  The first 500 bytes:</td><td> </td><td class="right">   o  The first 500 bytes:</td><td class="lineno" valign="top"></td></tr>
254      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
255      <tr><td class="lineno" valign="top"></td><td class="left">        Content-Range: bytes 0-499/1234</td><td> </td><td class="right">        Content-Range: bytes 0-499/1234</td><td class="lineno" valign="top"></td></tr>
256      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
257      <tr bgcolor="gray" ><td></td><th><a name="part-l6" /><small>skipping to change at</small><em> page 14, line 28</em></th><th> </th><th><a name="part-r6" /><small>skipping to change at</small><em> page 13, line 28</em></th><td></td></tr>
258      <tr><td class="lineno" valign="top"></td><td class="left">   have received several ranges of the same representation.  These</td><td> </td><td class="right">   have received several ranges of the same representation.  These</td><td class="lineno" valign="top"></td></tr>
259      <tr><td class="lineno" valign="top"></td><td class="left">   ranges can only be safely combined if they all have in common the</td><td> </td><td class="right">   ranges can only be safely combined if they all have in common the</td><td class="lineno" valign="top"></td></tr>
260      <tr><td class="lineno" valign="top"></td><td class="left">   same strong validator (Section 2.1 of [RFC7232]).</td><td> </td><td class="right">   same strong validator (Section 2.1 of [RFC7232]).</td><td class="lineno" valign="top"></td></tr>
261      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
262      <tr><td class="lineno" valign="top"></td><td class="left">   A client that has received multiple partial responses to GET requests</td><td> </td><td class="right">   A client that has received multiple partial responses to GET requests</td><td class="lineno" valign="top"></td></tr>
263      <tr><td class="lineno" valign="top"></td><td class="left">   on a target resource MAY combine those responses into a larger</td><td> </td><td class="right">   on a target resource MAY combine those responses into a larger</td><td class="lineno" valign="top"></td></tr>
264      <tr><td class="lineno" valign="top"></td><td class="left">   continuous range if they share the same strong validator.</td><td> </td><td class="right">   continuous range if they share the same strong validator.</td><td class="lineno" valign="top"></td></tr>
265      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
266      <tr><td class="lineno" valign="top"></td><td class="left">   If the most recent response is an incomplete 200 (OK) response, then</td><td> </td><td class="right">   If the most recent response is an incomplete 200 (OK) response, then</td><td class="lineno" valign="top"></td></tr>
267      <tr><td class="lineno" valign="top"></td><td class="left">   the header fields of that response are used for any combined response</td><td> </td><td class="right">   the header fields of that response are used for any combined response</td><td class="lineno" valign="top"></td></tr>
268      <tr><td><a name="diff0013" /></td></tr>
269      <tr><td class="lineno" valign="top"></td><td class="lblock">   and replace those of the matching stored responses.</td><td> </td><td class="rblock">   and <span class="insert">they </span>replace those of the matching stored responses.</td><td class="lineno" valign="top"></td></tr>
270      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
271      <tr><td class="lineno" valign="top"></td><td class="left">   If the most recent response is a 206 (Partial Content) response and</td><td> </td><td class="right">   If the most recent response is a 206 (Partial Content) response and</td><td class="lineno" valign="top"></td></tr>
272      <tr><td class="lineno" valign="top"></td><td class="left">   at least one of the matching stored responses is a 200 (OK), then the</td><td> </td><td class="right">   at least one of the matching stored responses is a 200 (OK), then the</td><td class="lineno" valign="top"></td></tr>
273      <tr><td class="lineno" valign="top"></td><td class="left">   combined response header fields consist of the most recent 200</td><td> </td><td class="right">   combined response header fields consist of the most recent 200</td><td class="lineno" valign="top"></td></tr>
274      <tr><td class="lineno" valign="top"></td><td class="left">   response's header fields.  If all of the matching stored responses</td><td> </td><td class="right">   response's header fields.  If all of the matching stored responses</td><td class="lineno" valign="top"></td></tr>
275      <tr><td class="lineno" valign="top"></td><td class="left">   are 206 responses, then the stored response with the most recent</td><td> </td><td class="right">   are 206 responses, then the stored response with the most recent</td><td class="lineno" valign="top"></td></tr>
276      <tr><td class="lineno" valign="top"></td><td class="left">   header fields is used as the source of header fields for the combined</td><td> </td><td class="right">   header fields is used as the source of header fields for the combined</td><td class="lineno" valign="top"></td></tr>
277      <tr><td class="lineno" valign="top"></td><td class="left">   response, except that the client MUST use other header fields</td><td> </td><td class="right">   response, except that the client MUST use other header fields</td><td class="lineno" valign="top"></td></tr>
278      <tr><td class="lineno" valign="top"></td><td class="left">   provided in the new response, aside from Content-Range, to replace</td><td> </td><td class="right">   provided in the new response, aside from Content-Range, to replace</td><td class="lineno" valign="top"></td></tr>
279      <tr><td class="lineno" valign="top"></td><td class="left">   all instances of the corresponding header fields in the stored</td><td> </td><td class="right">   all instances of the corresponding header fields in the stored</td><td class="lineno" valign="top"></td></tr>
280      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
281      <tr bgcolor="gray" ><td></td><th><a name="part-l7" /><small>skipping to change at</small><em> page 15, line 42</em></th><th> </th><th><a name="part-r7" /><small>skipping to change at</small><em> page 14, line 42</em></th><td></td></tr>
282      <tr><td class="lineno" valign="top"></td><td class="left">      received a complete representation.  Thus, clients cannot depend</td><td> </td><td class="right">      received a complete representation.  Thus, clients cannot depend</td><td class="lineno" valign="top"></td></tr>
283      <tr><td class="lineno" valign="top"></td><td class="left">      on receiving a 416 (Range Not Satisfiable) response even when it</td><td> </td><td class="right">      on receiving a 416 (Range Not Satisfiable) response even when it</td><td class="lineno" valign="top"></td></tr>
284      <tr><td class="lineno" valign="top"></td><td class="left">      is most appropriate.</td><td> </td><td class="right">      is most appropriate.</td><td class="lineno" valign="top"></td></tr>
285      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
286      <tr><td class="lineno" valign="top"></td><td class="left">5.  IANA Considerations</td><td> </td><td class="right">5.  IANA Considerations</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">5.1.  Range Unit Registry</td><td> </td><td class="right">5.1.  Range Unit Registry</td><td class="lineno" valign="top"></td></tr>
289      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
290      <tr><td class="lineno" valign="top"></td><td class="left">   The "HTTP Range Unit Registry" defines the namespace for the range</td><td> </td><td class="right">   The "HTTP Range Unit Registry" defines the namespace for the range</td><td class="lineno" valign="top"></td></tr>
291      <tr><td class="lineno" valign="top"></td><td class="left">   unit names and refers to their corresponding specifications.  The</td><td> </td><td class="right">   unit names and refers to their corresponding specifications.  The</td><td class="lineno" valign="top"></td></tr>
292      <tr><td><a name="diff0014" /></td></tr>
293      <tr><td class="lineno" valign="top"></td><td class="lblock">   registry will be created and maintained at<span class="delete"> (the suggested URI)</span></td><td> </td><td class="rblock">   registry will be created and maintained at</td><td class="lineno" valign="top"></td></tr>
294      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://www.iana.org/assignments/http-parameters&gt;.</td><td> </td><td class="right">   &lt;http://www.iana.org/assignments/http-parameters&gt;.</td><td class="lineno" valign="top"></td></tr>
295      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
296      <tr><td class="lineno" valign="top"></td><td class="left">5.1.1.  Procedure</td><td> </td><td class="right">5.1.1.  Procedure</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">   Registration of an HTTP Range Unit MUST include the following fields:</td><td> </td><td class="right">   Registration of an HTTP Range Unit MUST include the following fields:</td><td class="lineno" valign="top"></td></tr>
299      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
300      <tr><td class="lineno" valign="top"></td><td class="left">   o  Name</td><td> </td><td class="right">   o  Name</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">   o  Description</td><td> </td><td class="right">   o  Description</td><td class="lineno" valign="top"></td></tr>
303      <tr><td class="lineno" valign="top"></td><td class="left">   o  Pointer to specification text</td><td> </td><td class="right">   o  Pointer to specification text</td><td class="lineno" valign="top"></td></tr>
304      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
305      <tr><td class="lineno" valign="top"></td><td class="left">   Values to be added to this namespace require IETF Review (see</td><td> </td><td class="right">   Values to be added to this namespace require IETF Review (see</td><td class="lineno" valign="top"></td></tr>
306      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC5226], Section 4.1).</td><td> </td><td class="right">   [RFC5226], Section 4.1).</td><td class="lineno" valign="top"></td></tr>
307      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
308      <tr><td class="lineno" valign="top"></td><td class="left">5.1.2.  Registrations</td><td> </td><td class="right">5.1.2.  Registrations</td><td class="lineno" valign="top"></td></tr>
309      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
310      <tr><td><a name="diff0015" /></td></tr>
311      <tr><td class="lineno" valign="top"></td><td class="lblock">   The initial <span class="delete">range unit registry</span> contains the registrations below:</td><td> </td><td class="rblock">   The initial <span class="insert">"HTTP Range Unit Registry"</span> contains the registrations</td><td class="lineno" valign="top"></td></tr>
312      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   below:</td><td class="lineno" valign="top"></td></tr>
313      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></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">   | Range Unit  | Description                           | Reference   |</td><td> </td><td class="right">   | Range Unit  | Description                           | Reference   |</td><td class="lineno" valign="top"></td></tr>
316      <tr><td class="lineno" valign="top"></td><td class="left">   | Name        |                                       |             |</td><td> </td><td class="right">   | Name        |                                       |             |</td><td class="lineno" valign="top"></td></tr>
317      <tr><td class="lineno" valign="top"></td><td class="left">   +-------------+---------------------------------------+-------------+</td><td> </td><td class="right">   +-------------+---------------------------------------+-------------+</td><td class="lineno" valign="top"></td></tr>
318      <tr><td class="lineno" valign="top"></td><td class="left">   | bytes       | a range of octets                     | Section 2.1 |</td><td> </td><td class="right">   | bytes       | a range of octets                     | Section 2.1 |</td><td class="lineno" valign="top"></td></tr>
319      <tr><td class="lineno" valign="top"></td><td class="left">   | none        | reserved as keyword, indicating no    | Section 2.3 |</td><td> </td><td class="right">   | none        | reserved as keyword, indicating no    | Section 2.3 |</td><td class="lineno" valign="top"></td></tr>
320      <tr><td class="lineno" valign="top"></td><td class="left">   |             | ranges are supported                  |             |</td><td> </td><td class="right">   |             | ranges are supported                  |             |</td><td class="lineno" valign="top"></td></tr>
321      <tr><td class="lineno" valign="top"></td><td class="left">   +-------------+---------------------------------------+-------------+</td><td> </td><td class="right">   +-------------+---------------------------------------+-------------+</td><td class="lineno" valign="top"></td></tr>
322      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
323      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
324      <tr bgcolor="gray" ><td></td><th><a name="part-l8" /><small>skipping to change at</small><em> page 16, line 44</em></th><th> </th><th><a name="part-r8" /><small>skipping to change at</small><em> page 15, line 45</em></th><td></td></tr>
325      <tr><td class="lineno" valign="top"></td><td class="left">   | 206   | Partial Content       | Section 4.1 |</td><td> </td><td class="right">   | 206   | Partial Content       | Section 4.1 |</td><td class="lineno" valign="top"></td></tr>
326      <tr><td class="lineno" valign="top"></td><td class="left">   | 416   | Range Not Satisfiable | Section 4.4 |</td><td> </td><td class="right">   | 416   | Range Not Satisfiable | Section 4.4 |</td><td class="lineno" valign="top"></td></tr>
327      <tr><td class="lineno" valign="top"></td><td class="left">   +-------+-----------------------+-------------+</td><td> </td><td class="right">   +-------+-----------------------+-------------+</td><td class="lineno" valign="top"></td></tr>
328      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
329      <tr><td class="lineno" valign="top"></td><td class="left">5.3.  Header Field Registration</td><td> </td><td class="right">5.3.  Header Field Registration</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 class="lineno" valign="top"></td><td class="left">   HTTP header fields are registered within the "Message Headers"</td><td> </td><td class="right">   HTTP header fields are registered within the "Message Headers"</td><td class="lineno" valign="top"></td></tr>
332      <tr><td class="lineno" valign="top"></td><td class="left">   registry maintained at</td><td> </td><td class="right">   registry maintained at</td><td class="lineno" valign="top"></td></tr>
333      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://www.iana.org/assignments/message-headers&gt;.</td><td> </td><td class="right">   &lt;http://www.iana.org/assignments/message-headers&gt;.</td><td class="lineno" valign="top"></td></tr>
334      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
335      <tr><td><a name="diff0016" /></td></tr>
336      <tr><td class="lineno" valign="top"></td><td class="lblock">   This document defines the following HTTP header <span class="delete">fields, so the</span></td><td> </td><td class="rblock">   This document defines the following HTTP header <span class="insert">fields; their</span></td><td class="lineno" valign="top"></td></tr>
337      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   "Permanent Message Header Field Names"</span> registry <span class="delete">has</span> been updated</td><td> </td><td class="rblock"><span class="insert">   associated</span> registry <span class="insert">entries have</span> been updated <span class="insert">according to the</span></td><td class="lineno" valign="top"></td></tr>
338      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">accordingly</span> (see <span class="delete">[BCP90]).</span></td><td> </td><td class="rblock"><span class="insert">   permanent registrations below</span> (see <span class="insert">[BCP90]):</span></td><td class="lineno" valign="top"></td></tr>
339      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
340      <tr><td class="lineno" valign="top"></td><td class="left">   +-------------------+----------+----------+-------------+</td><td> </td><td class="right">   +-------------------+----------+----------+-------------+</td><td class="lineno" valign="top"></td></tr>
341      <tr><td class="lineno" valign="top"></td><td class="left">   | Header Field Name | Protocol | Status   | Reference   |</td><td> </td><td class="right">   | Header Field Name | Protocol | Status   | Reference   |</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">   | Accept-Ranges     | http     | standard | Section 2.3 |</td><td> </td><td class="right">   | Accept-Ranges     | http     | standard | Section 2.3 |</td><td class="lineno" valign="top"></td></tr>
344      <tr><td class="lineno" valign="top"></td><td class="left">   | Content-Range     | http     | standard | Section 4.2 |</td><td> </td><td class="right">   | Content-Range     | http     | standard | Section 4.2 |</td><td class="lineno" valign="top"></td></tr>
345      <tr><td class="lineno" valign="top"></td><td class="left">   | If-Range          | http     | standard | Section 3.2 |</td><td> </td><td class="right">   | If-Range          | http     | standard | Section 3.2 |</td><td class="lineno" valign="top"></td></tr>
346      <tr><td class="lineno" valign="top"></td><td class="left">   | Range             | http     | standard | Section 3.1 |</td><td> </td><td class="right">   | Range             | http     | standard | Section 3.1 |</td><td class="lineno" valign="top"></td></tr>
347      <tr><td class="lineno" valign="top"></td><td class="left">   +-------------------+----------+----------+-------------+</td><td> </td><td class="right">   +-------------------+----------+----------+-------------+</td><td class="lineno" valign="top"></td></tr>
348      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
349      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
350      <tr bgcolor="gray" ><td></td><th><a name="part-l9" /><small>skipping to change at</small><em> page 18, line 13</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 17, line 13</em></th><td></td></tr>
351      <tr><td class="lineno" valign="top"></td><td class="left">   Additional information:</td><td> </td><td class="right">   Additional information:</td><td class="lineno" valign="top"></td></tr>
352      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
353      <tr><td class="lineno" valign="top"></td><td class="left">      Deprecated alias names for this type:  N/A</td><td> </td><td class="right">      Deprecated alias names for this type:  N/A</td><td class="lineno" valign="top"></td></tr>
354      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
355      <tr><td class="lineno" valign="top"></td><td class="left">      Magic number(s):  N/A</td><td> </td><td class="right">      Magic number(s):  N/A</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">      File extension(s):  N/A</td><td> </td><td class="right">      File extension(s):  N/A</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">      Macintosh file type code(s):  N/A</td><td> </td><td class="right">      Macintosh file type code(s):  N/A</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><a name="diff0017" /></td></tr>
362      <tr><td class="lineno" valign="top"></td><td class="lblock">   Person and email address to contact for further information:  See</td><td> </td><td class="rblock">   Person and email address to contact for further information:</td><td class="lineno" valign="top"></td></tr>
363      <tr><td class="lineno" valign="top"></td><td class="lblock">      Authors' Addresses <span class="delete">Section.</span></td><td> </td><td class="rblock">      See Authors' Addresses <span class="insert">section of RFC 7233.</span></td><td class="lineno" valign="top"></td></tr>
364      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
365      <tr><td class="lineno" valign="top"></td><td class="left">   Intended usage:  COMMON</td><td> </td><td class="right">   Intended usage:  COMMON</td><td class="lineno" valign="top"></td></tr>
366      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
367      <tr><td class="lineno" valign="top"></td><td class="left">   Restrictions on usage:  N/A</td><td> </td><td class="right">   Restrictions on usage:  N/A</td><td class="lineno" valign="top"></td></tr>
368      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
369      <tr><td><a name="diff0018" /></td></tr>
370      <tr><td class="lineno" valign="top"></td><td class="lblock">   Author:  See Authors<span class="delete">' Addresses</span> Section.</td><td> </td><td class="rblock">   Author:  See Authors Section.</td><td class="lineno" valign="top"></td></tr>
371      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
372      <tr><td class="lineno" valign="top"></td><td class="left">   Change controller:  IESG</td><td> </td><td class="right">   Change controller:  IESG</td><td class="lineno" valign="top"></td></tr>
373      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
374      <tr><td class="lineno" valign="top"></td><td class="left">6.  Security Considerations</td><td> </td><td class="right">6.  Security Considerations</td><td class="lineno" valign="top"></td></tr>
375      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
376      <tr><td class="lineno" valign="top"></td><td class="left">   This section is meant to inform developers, information providers,</td><td> </td><td class="right">   This section is meant to inform developers, information providers,</td><td class="lineno" valign="top"></td></tr>
377      <tr><td class="lineno" valign="top"></td><td class="left">   and users of known security concerns specific to the HTTP range</td><td> </td><td class="right">   and users of known security concerns specific to the HTTP range</td><td class="lineno" valign="top"></td></tr>
378      <tr><td class="lineno" valign="top"></td><td class="left">   request mechanisms.  More general security considerations are</td><td> </td><td class="right">   request mechanisms.  More general security considerations are</td><td class="lineno" valign="top"></td></tr>
379      <tr><td class="lineno" valign="top"></td><td class="left">   addressed in HTTP messaging [RFC7230] and semantics [RFC7231].</td><td> </td><td class="right">   addressed in HTTP messaging [RFC7230] and semantics [RFC7231].</td><td class="lineno" valign="top"></td></tr>
380      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
381      <tr><td><a name="diff0019" /></td></tr>
382      <tr><td class="lineno" valign="top"></td><td class="lblock">6.1.  Denial<span class="delete"> of Service Attacks u</span>sing Range</td><td> </td><td class="rblock">6.1.  Denial<span class="insert">-of-Service Attacks U</span>sing Range</td><td class="lineno" valign="top"></td></tr>
383      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
384      <tr><td class="lineno" valign="top"></td><td class="left">   Unconstrained multiple range requests are susceptible to denial-of-</td><td> </td><td class="right">   Unconstrained multiple range requests are susceptible to denial-of-</td><td class="lineno" valign="top"></td></tr>
385      <tr><td class="lineno" valign="top"></td><td class="left">   service attacks because the effort required to request many</td><td> </td><td class="right">   service attacks because the effort required to request many</td><td class="lineno" valign="top"></td></tr>
386      <tr><td class="lineno" valign="top"></td><td class="left">   overlapping ranges of the same data is tiny compared to the time,</td><td> </td><td class="right">   overlapping ranges of the same data is tiny compared to the time,</td><td class="lineno" valign="top"></td></tr>
387      <tr><td class="lineno" valign="top"></td><td class="left">   memory, and bandwidth consumed by attempting to serve the requested</td><td> </td><td class="right">   memory, and bandwidth consumed by attempting to serve the requested</td><td class="lineno" valign="top"></td></tr>
388      <tr><td class="lineno" valign="top"></td><td class="left">   data in many parts.  Servers ought to ignore, coalesce, or reject</td><td> </td><td class="right">   data in many parts.  Servers ought to ignore, coalesce, or reject</td><td class="lineno" valign="top"></td></tr>
389      <tr><td class="lineno" valign="top"></td><td class="left">   egregious range requests, such as requests for more than two</td><td> </td><td class="right">   egregious range requests, such as requests for more than two</td><td class="lineno" valign="top"></td></tr>
390      <tr><td class="lineno" valign="top"></td><td class="left">   overlapping ranges or for many small ranges in a single set,</td><td> </td><td class="right">   overlapping ranges or for many small ranges in a single set,</td><td class="lineno" valign="top"></td></tr>
391      <tr><td class="lineno" valign="top"></td><td class="left">   particularly when the ranges are requested out of order for no</td><td> </td><td class="right">   particularly when the ranges are requested out of order for no</td><td class="lineno" valign="top"></td></tr>
392      <tr><td class="lineno" valign="top"></td><td class="left">   apparent reason.  Multipart range requests are not designed to</td><td> </td><td class="right">   apparent reason.  Multipart range requests are not designed to</td><td class="lineno" valign="top"></td></tr>
393      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
394      <tr bgcolor="gray" ><td></td><th><a name="part-l10" /><small>skipping to change at</small><em> page 19, line 18</em></th><th> </th><th><a name="part-r10" /><small>skipping to change at</small><em> page 18, line 18</em></th><td></td></tr>
395      <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>
396      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
397      <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>
398      <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>
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 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>
401      <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>
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">   [RFC7230]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7230]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
404      <tr><td class="lineno" valign="top"></td><td class="left">              Protocol (HTTP/1.1): Message Syntax and Routing",</td><td> </td><td class="right">              Protocol (HTTP/1.1): Message Syntax and Routing",</td><td class="lineno" valign="top"></td></tr>
405      <tr><td><a name="diff0020" /></td></tr>
406      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p1-messaging-latest (work in progress),</span></td><td> </td><td class="rblock">              <span class="insert">RFC 7230,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
407      <tr><td class="lineno" valign="top"></td><td class="lblock">              May 2014.</td><td> </td><td class="rblock"></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">   [RFC7231]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7231]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
410      <tr><td><a name="diff0021" /></td></tr>
411      <tr><td class="lineno" valign="top"></td><td class="lblock">              Protocol (HTTP/1.1): Semantics and Content",</td><td> </td><td class="rblock">              Protocol (HTTP/1.1): Semantics and Content", <span class="insert">RFC 7231,</span></td><td class="lineno" valign="top"></td></tr>
412      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p2-semantics-latest (work in progress),</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
413      <tr><td class="lineno" valign="top"></td><td class="left">              May 2014.</td><td> </td><td class="right">              May 2014.</td><td class="lineno" valign="top"></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">   [RFC7232]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7232]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
416      <tr><td><a name="diff0022" /></td></tr>
417      <tr><td class="lineno" valign="top"></td><td class="lblock">              Protocol (HTTP/1.1): Conditional Requests",</td><td> </td><td class="rblock">              Protocol (HTTP/1.1): Conditional Requests", <span class="insert">RFC 7232,</span></td><td class="lineno" valign="top"></td></tr>
418      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p4-conditional-latest (work in</span></td><td> </td><td class="rblock">              May 2014.</td><td class="lineno" valign="top"></td></tr>
419      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">              progress),</span> May 2014.</td><td> </td><td class="rblock"></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">   [RFC7234]  Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke,</td><td> </td><td class="right">   [RFC7234]  Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke,</td><td class="lineno" valign="top"></td></tr>
422      <tr><td class="lineno" valign="top"></td><td class="left">              Ed., "Hypertext Transfer Protocol (HTTP/1.1): Caching",</td><td> </td><td class="right">              Ed., "Hypertext Transfer Protocol (HTTP/1.1): Caching",</td><td class="lineno" valign="top"></td></tr>
423      <tr><td><a name="diff0023" /></td></tr>
424      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p6-cache-latest (work in progress),</span></td><td> </td><td class="rblock">              <span class="insert">RFC 7234,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
425      <tr><td class="lineno" valign="top"></td><td class="lblock">              May 2014.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
426      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
427      <tr><td class="lineno" valign="top"></td><td class="left">8.2.  Informative References</td><td> </td><td class="right">8.2.  Informative References</td><td class="lineno" valign="top"></td></tr>
428      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
429      <tr><td class="lineno" valign="top"></td><td class="left">   [BCP13]    Freed, N., Klensin, J., and T. Hansen, "Media Type</td><td> </td><td class="right">   [BCP13]    Freed, N., Klensin, J., and T. Hansen, "Media Type</td><td class="lineno" valign="top"></td></tr>
430      <tr><td class="lineno" valign="top"></td><td class="left">              Specifications and Registration Procedures", BCP 13,</td><td> </td><td class="right">              Specifications and Registration Procedures", BCP 13,</td><td class="lineno" valign="top"></td></tr>
431      <tr><td class="lineno" valign="top"></td><td class="left">              RFC 6838, January 2013.</td><td> </td><td class="right">              RFC 6838, January 2013.</td><td class="lineno" valign="top"></td></tr>
432      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
433      <tr><td class="lineno" valign="top"></td><td class="left">   [BCP90]    Klyne, G., Nottingham, M., and J. Mogul, "Registration</td><td> </td><td class="right">   [BCP90]    Klyne, G., Nottingham, M., and J. Mogul, "Registration</td><td class="lineno" valign="top"></td></tr>
434      <tr><td class="lineno" valign="top"></td><td class="left">              Procedures for Message Header Fields", BCP 90, RFC 3864,</td><td> </td><td class="right">              Procedures for Message Header Fields", BCP 90, RFC 3864,</td><td class="lineno" valign="top"></td></tr>
435      <tr><td class="lineno" valign="top"></td><td class="left">              September 2004.</td><td> </td><td class="right">              September 2004.</td><td class="lineno" valign="top"></td></tr>
436      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
437      <tr bgcolor="gray" ><td></td><th><a name="part-l11" /><small>skipping to change at</small><em> page 20, line 27</em></th><th> </th><th><a name="part-r11" /><small>skipping to change at</small><em> page 19, line 26</em></th><td></td></tr>
438      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
439      <tr><td class="lineno" valign="top"></td><td class="left">   Implementation Notes:</td><td> </td><td class="right">   Implementation Notes:</td><td class="lineno" valign="top"></td></tr>
440      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
441      <tr><td class="lineno" valign="top"></td><td class="left">   1.  Additional CRLFs might precede the first boundary string in the</td><td> </td><td class="right">   1.  Additional CRLFs might precede the first boundary string in the</td><td class="lineno" valign="top"></td></tr>
442      <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>
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">   2.  Although [RFC2046] permits the boundary string to be quoted, some</td><td> </td><td class="right">   2.  Although [RFC2046] permits the boundary string to be quoted, some</td><td class="lineno" valign="top"></td></tr>
445      <tr><td class="lineno" valign="top"></td><td class="left">       existing implementations handle a quoted boundary string</td><td> </td><td class="right">       existing implementations handle a quoted boundary string</td><td class="lineno" valign="top"></td></tr>
446      <tr><td class="lineno" valign="top"></td><td class="left">       incorrectly.</td><td> </td><td class="right">       incorrectly.</td><td class="lineno" valign="top"></td></tr>
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><a name="diff0024" /></td></tr>
449      <tr><td class="lineno" valign="top"></td><td class="lblock">   3.  A number of clients and servers were coded to an early draft of</td><td> </td><td class="rblock">   3.  A number of clients and servers were coded to an early draft</td><td class="lineno" valign="top"></td></tr>
450      <tr><td class="lineno" valign="top"></td><td class="lblock">       the byteranges specification that used a media type of <span class="delete">multipart/</span></td><td> </td><td class="rblock">       <span class="insert">version</span> of the byteranges specification that used a media type of</td><td class="lineno" valign="top"></td></tr>
451      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">       x-byteranges,</span> which is almost (but not quite) compatible with</td><td> </td><td class="rblock">       <span class="insert">multipart/x-byteranges,</span> which is almost (but not quite)</td><td class="lineno" valign="top"></td></tr>
452      <tr><td class="lineno" valign="top"></td><td class="lblock">       this type.</td><td> </td><td class="rblock">       compatible with this type.</td><td class="lineno" valign="top"></td></tr>
453      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
454      <tr><td class="lineno" valign="top"></td><td class="left">   Despite the name, the "multipart/byteranges" media type is not</td><td> </td><td class="right">   Despite the name, the "multipart/byteranges" media type is not</td><td class="lineno" valign="top"></td></tr>
455      <tr><td class="lineno" valign="top"></td><td class="left">   limited to byte ranges.  The following example uses an "exampleunit"</td><td> </td><td class="right">   limited to byte ranges.  The following example uses an "exampleunit"</td><td class="lineno" valign="top"></td></tr>
456      <tr><td class="lineno" valign="top"></td><td class="left">   range unit:</td><td> </td><td class="right">   range unit:</td><td class="lineno" valign="top"></td></tr>
457      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
458      <tr><td class="lineno" valign="top"></td><td class="left">     HTTP/1.1 206 Partial Content</td><td> </td><td class="right">     HTTP/1.1 206 Partial Content</td><td class="lineno" valign="top"></td></tr>
459      <tr><td class="lineno" valign="top"></td><td class="left">     Date: Tue, 14 Nov 1995 06:25:24 GMT</td><td> </td><td class="right">     Date: Tue, 14 Nov 1995 06:25:24 GMT</td><td class="lineno" valign="top"></td></tr>
460      <tr><td class="lineno" valign="top"></td><td class="left">     Last-Modified: Tue, 14 July 04:58:08 GMT</td><td> </td><td class="right">     Last-Modified: Tue, 14 July 04:58:08 GMT</td><td class="lineno" valign="top"></td></tr>
461      <tr><td class="lineno" valign="top"></td><td class="left">     Content-Length: 2331785</td><td> </td><td class="right">     Content-Length: 2331785</td><td class="lineno" valign="top"></td></tr>
462      <tr><td class="lineno" valign="top"></td><td class="left">     Content-Type: multipart/byteranges; boundary=THIS_STRING_SEPARATES</td><td> </td><td class="right">     Content-Type: multipart/byteranges; boundary=THIS_STRING_SEPARATES</td><td class="lineno" valign="top"></td></tr>
463      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
464      <tr bgcolor="gray" ><td></td><th><a name="part-l12" /><small>skipping to change at</small><em> page 21, line 9</em></th><th> </th><th><a name="part-r12" /><small>skipping to change at</small><em> page 20, line 8</em></th><td></td></tr>
465      <tr><td class="lineno" valign="top"></td><td class="left">     --THIS_STRING_SEPARATES</td><td> </td><td class="right">     --THIS_STRING_SEPARATES</td><td class="lineno" valign="top"></td></tr>
466      <tr><td class="lineno" valign="top"></td><td class="left">     Content-Type: video/example</td><td> </td><td class="right">     Content-Type: video/example</td><td class="lineno" valign="top"></td></tr>
467      <tr><td class="lineno" valign="top"></td><td class="left">     Content-Range: exampleunit 11.2-14.3/25</td><td> </td><td class="right">     Content-Range: exampleunit 11.2-14.3/25</td><td class="lineno" valign="top"></td></tr>
468      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
469      <tr><td class="lineno" valign="top"></td><td class="left">     ...the second range</td><td> </td><td class="right">     ...the second range</td><td class="lineno" valign="top"></td></tr>
470      <tr><td class="lineno" valign="top"></td><td class="left">     --THIS_STRING_SEPARATES--</td><td> </td><td class="right">     --THIS_STRING_SEPARATES--</td><td class="lineno" valign="top"></td></tr>
471      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
472      <tr><td class="lineno" valign="top"></td><td class="left">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>
473      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
474      <tr><td class="lineno" valign="top"></td><td class="left">   Servers are given more leeway in how they respond to a range request,</td><td> </td><td class="right">   Servers are given more leeway in how they respond to a range request,</td><td class="lineno" valign="top"></td></tr>
475      <tr><td><a name="diff0025" /></td></tr>
476      <tr><td class="lineno" valign="top"></td><td class="lblock">   in order to mitigate abuse by malicious (or just greedy) <span class="delete">clients.</span></td><td> </td><td class="rblock">   in order to mitigate abuse by malicious (or just greedy) <span class="insert">clients</span></td><td class="lineno" valign="top"></td></tr>
477      <tr><td class="lineno" valign="top"></td><td class="lblock">   (Section <span class="delete">3.1)</span></td><td> </td><td class="rblock">   (Section <span class="insert">3.1).</span></td><td class="lineno" valign="top"></td></tr>
478      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
479      <tr><td><a name="diff0026" /></td></tr>
480      <tr><td class="lineno" valign="top"></td><td class="lblock">   A weak validator cannot be used in a 206 response<span class="delete">.  (Section 4.1)</span></td><td> </td><td class="rblock">   A weak validator cannot be used in a 206 response<span class="insert"> (Section 4.1).</span></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">   The Content-Range header field only has meaning when the status code</td><td> </td><td class="right">   The Content-Range header field only has meaning when the status code</td><td class="lineno" valign="top"></td></tr>
483      <tr><td><a name="diff0027" /></td></tr>
484      <tr><td class="lineno" valign="top"></td><td class="lblock">   explicitly defines its use<span class="delete">.  (Section 4.2)</span></td><td> </td><td class="rblock">   explicitly defines its use<span class="insert"> (Section 4.2).</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><a name="diff0028" /></td></tr>
487      <tr><td class="lineno" valign="top"></td><td class="lblock">   This specification introduces a Range Unit <span class="delete">Registry.</span>  (Section <span class="delete">5.1)</span></td><td> </td><td class="rblock">   This specification introduces a <span class="insert">the "HTTP</span> Range Unit <span class="insert">Registry"</span></td><td class="lineno" valign="top"></td></tr>
488      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   (Section <span class="insert">5.1).</span></td><td class="lineno" valign="top"></td></tr>
489      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
490      <tr><td><a name="diff0029" /></td></tr>
491      <tr><td class="lineno" valign="top"></td><td class="lblock">   multipart/byteranges can consist of a single part<span class="delete">.  (Appendix A)</span></td><td> </td><td class="rblock">   multipart/byteranges can consist of a single part<span class="insert"> (Appendix A).</span></td><td class="lineno" valign="top"></td></tr>
492      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
493      <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>
494      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
495      <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>
496      <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>
497      <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>
498      <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>
499      <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>
500      <tr><td class="lineno" valign="top"></td><td class="left">   character).</td><td> </td><td class="right">   character).</td><td class="lineno" valign="top"></td></tr>
501      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
502      <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>
503      <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>
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">   The rules below are defined in [RFC7230]:</td><td> </td><td class="right">   The rules below are defined in [RFC7230]:</td><td class="lineno" valign="top"></td></tr>
506      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
507      <tr><td><a name="diff0030" /></td></tr>
508      <tr><td class="lineno" valign="top"></td><td class="lblock">     OWS        = &lt;OWS, <span class="delete">see</span> [RFC7230], Section 3.2.3&gt;</td><td> </td><td class="rblock">     OWS        = &lt;OWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3&gt;</td><td class="lineno" valign="top"></td></tr>
509      <tr><td class="lineno" valign="top"></td><td class="lblock">     token      = &lt;token, <span class="delete">see</span> [RFC7230], Section 3.2.6&gt;</td><td> </td><td class="rblock">     token      = &lt;token, <span class="insert">defined in</span> [RFC7230], Section 3.2.6&gt;</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">   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>
512      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
513      <tr><td><a name="diff0031" /></td></tr>
514      <tr><td class="lineno" valign="top"></td><td class="lblock">     HTTP-date  = &lt;HTTP-date, <span class="delete">see</span> [RFC7231], Section 7.1.1.1&gt;</td><td> </td><td class="rblock">     HTTP-date  = &lt;HTTP-date, <span class="insert">defined in</span> [RFC7231], Section 7.1.1.1&gt;</td><td class="lineno" valign="top"></td></tr>
515      <tr><td class="lineno" valign="top"></td><td class="lblock">     entity-tag = &lt;entity-tag, <span class="delete">see</span> [RFC7232], Section 2.3&gt;</td><td> </td><td class="rblock">     entity-tag = &lt;entity-tag, <span class="insert">defined in</span> [RFC7232], Section 2.3&gt;</td><td class="lineno" valign="top"></td></tr>
516      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
517      <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>
518      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
519      <tr><td class="lineno" valign="top"></td><td class="left">   In the collected ABNF below, list rules are expanded as per Section</td><td> </td><td class="right">   In the collected ABNF below, list rules are expanded as per Section</td><td class="lineno" valign="top"></td></tr>
520      <tr><td class="lineno" valign="top"></td><td class="left">   1.2 of [RFC7230].</td><td> </td><td class="right">   1.2 of [RFC7230].</td><td class="lineno" valign="top"></td></tr>
521      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
522      <tr><td class="lineno" valign="top"></td><td class="left">   Accept-Ranges = acceptable-ranges</td><td> </td><td class="right">   Accept-Ranges = acceptable-ranges</td><td class="lineno" valign="top"></td></tr>
523      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
524      <tr><td class="lineno" valign="top"></td><td class="left">   Content-Range = byte-content-range / other-content-range</td><td> </td><td class="right">   Content-Range = byte-content-range / other-content-range</td><td class="lineno" valign="top"></td></tr>
525      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
526      <tr><td><a name="diff0032" /></td></tr>
527      <tr><td class="lineno" valign="top"></td><td class="lblock">   HTTP-date = &lt;HTTP-date, <span class="delete">see</span> [RFC7231], Section 7.1.1.1&gt;</td><td> </td><td class="rblock">   HTTP-date = &lt;HTTP-date, <span class="insert">defined in</span> [RFC7231], Section 7.1.1.1&gt;</td><td class="lineno" valign="top"></td></tr>
528      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
529      <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>
530      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
531      <tr><td><a name="diff0033" /></td></tr>
532      <tr><td class="lineno" valign="top"></td><td class="lblock">   OWS = &lt;OWS, <span class="delete">see</span> [RFC7230], Section 3.2.3&gt;</td><td> </td><td class="rblock">   OWS = &lt;OWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3&gt;</td><td class="lineno" valign="top"></td></tr>
533      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
534      <tr><td class="lineno" valign="top"></td><td class="left">   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>
535      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
536      <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>
537      <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>
538      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
539      <tr><td class="lineno" valign="top"></td><td class="left">   byte-content-range = bytes-unit SP ( byte-range-resp /</td><td> </td><td class="right">   byte-content-range = bytes-unit SP ( byte-range-resp /</td><td class="lineno" valign="top"></td></tr>
540      <tr><td class="lineno" valign="top"></td><td class="left">    unsatisfied-range )</td><td> </td><td class="right">    unsatisfied-range )</td><td class="lineno" valign="top"></td></tr>
541      <tr><td class="lineno" valign="top"></td><td class="left">   byte-range = first-byte-pos "-" last-byte-pos</td><td> </td><td class="right">   byte-range = first-byte-pos "-" last-byte-pos</td><td class="lineno" valign="top"></td></tr>
542      <tr><td class="lineno" valign="top"></td><td class="left">   byte-range-resp = byte-range "/" ( complete-length / "*" )</td><td> </td><td class="right">   byte-range-resp = byte-range "/" ( complete-length / "*" )</td><td class="lineno" valign="top"></td></tr>
543      <tr><td class="lineno" valign="top"></td><td class="left">   byte-range-set = *( "," OWS ) ( byte-range-spec /</td><td> </td><td class="right">   byte-range-set = *( "," OWS ) ( byte-range-spec /</td><td class="lineno" valign="top"></td></tr>
544      <tr><td class="lineno" valign="top"></td><td class="left">    suffix-byte-range-spec ) *( OWS "," [ OWS ( byte-range-spec /</td><td> </td><td class="right">    suffix-byte-range-spec ) *( OWS "," [ OWS ( byte-range-spec /</td><td class="lineno" valign="top"></td></tr>
545      <tr><td class="lineno" valign="top"></td><td class="left">    suffix-byte-range-spec ) ] )</td><td> </td><td class="right">    suffix-byte-range-spec ) ] )</td><td class="lineno" valign="top"></td></tr>
546      <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>
547      <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>
548      <tr><td class="lineno" valign="top"></td><td class="left">   bytes-unit = "bytes"</td><td> </td><td class="right">   bytes-unit = "bytes"</td><td class="lineno" valign="top"></td></tr>
549      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
550      <tr><td class="lineno" valign="top"></td><td class="left">   complete-length = 1*DIGIT</td><td> </td><td class="right">   complete-length = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
551      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
552      <tr><td><a name="diff0034" /></td></tr>
553      <tr><td class="lineno" valign="top"></td><td class="lblock">   entity-tag = &lt;entity-tag, <span class="delete">see</span> [RFC7232], Section 2.3&gt;</td><td> </td><td class="rblock">   entity-tag = &lt;entity-tag, <span class="insert">defined in</span> [RFC7232], Section 2.3&gt;</td><td class="lineno" valign="top"></td></tr>
554      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
555      <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>
556      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
557      <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>
558      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
559      <tr><td class="lineno" valign="top"></td><td class="left">   other-content-range = other-range-unit SP other-range-resp</td><td> </td><td class="right">   other-content-range = other-range-unit SP other-range-resp</td><td class="lineno" valign="top"></td></tr>
560      <tr><td class="lineno" valign="top"></td><td class="left">   other-range-resp = *CHAR</td><td> </td><td class="right">   other-range-resp = *CHAR</td><td class="lineno" valign="top"></td></tr>
561      <tr><td class="lineno" valign="top"></td><td class="left">   other-range-set = 1*VCHAR</td><td> </td><td class="right">   other-range-set = 1*VCHAR</td><td class="lineno" valign="top"></td></tr>
562      <tr><td class="lineno" valign="top"></td><td class="left">   other-range-unit = token</td><td> </td><td class="right">   other-range-unit = token</td><td class="lineno" valign="top"></td></tr>
563      <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>
564      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
565      <tr><td class="lineno" valign="top"></td><td class="left">   range-unit = bytes-unit / other-range-unit</td><td> </td><td class="right">   range-unit = bytes-unit / other-range-unit</td><td class="lineno" valign="top"></td></tr>
566      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
567      <tr><td 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>
568      <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>
569      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
570      <tr><td><a name="diff0035" /></td></tr>
571      <tr><td class="lineno" valign="top"></td><td class="lblock">   token = &lt;token, <span class="delete">see</span> [RFC7230], Section 3.2.6&gt;</td><td> </td><td class="rblock">   token = &lt;token, <span class="insert">defined in</span> [RFC7230], Section 3.2.6&gt;</td><td class="lineno" valign="top"></td></tr>
572      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
573      <tr><td class="lineno" valign="top"></td><td class="left">   unsatisfied-range = "*/" complete-length</td><td> </td><td class="right">   unsatisfied-range = "*/" complete-length</td><td class="lineno" valign="top"></td></tr>
574      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
575      <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>
576      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
577      <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>
578      <tr><td><a name="diff0036" /></td></tr>
579      <tr><td class="lineno" valign="top"></td><td class="lblock">      206 Partial Content (status code)  <span class="delete">10</span></td><td> </td><td class="rblock">      206 Partial Content (status code)  <span class="insert">9</span></td><td class="lineno" valign="top"></td></tr>
580      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
581      <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>
582      <tr><td><a name="diff0037" /></td></tr>
583      <tr><td class="lineno" valign="top"></td><td class="lblock">      416 Range Not Satisfiable (status code)  1<span class="delete">5</span></td><td> </td><td class="rblock">      416 Range Not Satisfiable (status code)  1<span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
584      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
585      <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>
586      <tr><td><a name="diff0038" /></td></tr>
587      <tr><td class="lineno" valign="top"></td><td class="lblock">      Accept-Ranges header field  <span class="delete">7</span></td><td> </td><td class="rblock">      Accept-Ranges header field  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
588      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
589      <tr><td class="lineno" valign="top"></td><td class="left">   C</td><td> </td><td class="right">   C</td><td class="lineno" valign="top"></td></tr>
590      <tr><td><a name="diff0039" /></td></tr>
591      <tr><td class="lineno" valign="top"></td><td class="lblock">      Content-Range header field  1<span class="delete">2</span></td><td> </td><td class="rblock">      Content-Range header field  1<span class="insert">1</span></td><td class="lineno" valign="top"></td></tr>
592      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
593      <tr><td class="lineno" valign="top"></td><td class="left">   G</td><td> </td><td class="right">   G</td><td class="lineno" valign="top"></td></tr>
594      <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>
595      <tr><td><a name="diff0040" /></td></tr>
596      <tr><td class="lineno" valign="top"></td><td class="lblock">         Accept-Ranges  <span class="delete">7</span></td><td> </td><td class="rblock">         Accept-Ranges  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
597      <tr><td class="lineno" valign="top"></td><td class="lblock">         acceptable-ranges  <span class="delete">7</span></td><td> </td><td class="rblock">         acceptable-ranges  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
598      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-content-range  <span class="delete">12</span></td><td> </td><td class="rblock">         byte-content-range  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
599      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-range  <span class="delete">12</span></td><td> </td><td class="rblock">         byte-range  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
600      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-range-resp  <span class="delete">12</span></td><td> </td><td class="rblock">         byte-range-resp  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
601      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-range-set  <span class="delete">5</span></td><td> </td><td class="rblock">         byte-range-set  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
602      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-range-spec  <span class="delete">5</span></td><td> </td><td class="rblock">         byte-range-spec  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
603      <tr><td class="lineno" valign="top"></td><td class="lblock">         byte-ranges-specifier  <span class="delete">5</span></td><td> </td><td class="rblock">         byte-ranges-specifier  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
604      <tr><td class="lineno" valign="top"></td><td class="lblock">         bytes-unit  <span class="delete">5</span></td><td> </td><td class="rblock">         bytes-unit  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
605      <tr><td class="lineno" valign="top"></td><td class="lblock">         complete-length  <span class="delete">12</span></td><td> </td><td class="rblock">         complete-length  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
606      <tr><td class="lineno" valign="top"></td><td class="lblock">         Content-Range  <span class="delete">12</span></td><td> </td><td class="rblock">         Content-Range  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
607      <tr><td class="lineno" valign="top"></td><td class="lblock">         first-byte-pos  <span class="delete">5</span></td><td> </td><td class="rblock">         first-byte-pos  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
608      <tr><td class="lineno" valign="top"></td><td class="lblock">         If-Range  <span class="delete">9</span></td><td> </td><td class="rblock">         If-Range  <span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
609      <tr><td class="lineno" valign="top"></td><td class="lblock">         last-byte-pos  <span class="delete">5</span></td><td> </td><td class="rblock">         last-byte-pos  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
610      <tr><td class="lineno" valign="top"></td><td class="lblock">         other-content-range  <span class="delete">12</span></td><td> </td><td class="rblock">         other-content-range  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
611      <tr><td class="lineno" valign="top"></td><td class="lblock">         other-range-resp  <span class="delete">12</span></td><td> </td><td class="rblock">         other-range-resp  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
612      <tr><td class="lineno" valign="top"></td><td class="lblock">         other-range-unit  <span class="delete">5, 7</span></td><td> </td><td class="rblock">         other-range-unit  <span class="insert">4, 6</span></td><td class="lineno" valign="top"></td></tr>
613      <tr><td class="lineno" valign="top"></td><td class="lblock">         Range  <span class="delete">7</span></td><td> </td><td class="rblock">         Range  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
614      <tr><td class="lineno" valign="top"></td><td class="lblock">         range-unit  <span class="delete">5</span></td><td> </td><td class="rblock">         range-unit  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
615      <tr><td class="lineno" valign="top"></td><td class="lblock">         ranges-specifier  <span class="delete">5</span></td><td> </td><td class="rblock">         ranges-specifier  <span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
616      <tr><td class="lineno" valign="top"></td><td class="lblock">         suffix-byte-range-spec  <span class="delete">6</span></td><td> </td><td class="rblock">         suffix-byte-range-spec  <span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
617      <tr><td class="lineno" valign="top"></td><td class="lblock">         suffix-length  <span class="delete">6</span></td><td> </td><td class="rblock">         suffix-length  <span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
618      <tr><td class="lineno" valign="top"></td><td class="lblock">         unsatisfied-range  <span class="delete">12</span></td><td> </td><td class="rblock">         unsatisfied-range  <span class="insert">11</span></td><td class="lineno" valign="top"></td></tr>
619      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
620      <tr><td class="lineno" valign="top"></td><td class="left">   I</td><td> </td><td class="right">   I</td><td class="lineno" valign="top"></td></tr>
621      <tr><td><a name="diff0041" /></td></tr>
622      <tr><td class="lineno" valign="top"></td><td class="lblock">      If-Range header field  <span class="delete">9</span></td><td> </td><td class="rblock">      If-Range header field  <span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
623      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
624      <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>
625      <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>
626      <tr><td><a name="diff0042" /></td></tr>
627      <tr><td class="lineno" valign="top"></td><td class="lblock">         multipart/byteranges  <span class="delete">17, 20</span></td><td> </td><td class="rblock">         multipart/byteranges  <span class="insert">16, 19</span></td><td class="lineno" valign="top"></td></tr>
628      <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>
629      <tr><td class="lineno" valign="top"></td><td class="lblock">      multipart/byteranges Media Type  <span class="delete">17, 20</span></td><td> </td><td class="rblock">      multipart/byteranges Media Type  <span class="insert">16, 19</span></td><td class="lineno" valign="top"></td></tr>
630      <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>
631      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
632      <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>
633      <tr><td><a name="diff0043" /></td></tr>
634      <tr><td class="lineno" valign="top"></td><td class="lblock">      Range header field  <span class="delete">7</span></td><td> </td><td class="rblock">      Range header field  <span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
635      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
636      <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>
637      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
638      <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>
639      <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>
640      <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>
641      <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>
642      <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>
643      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
644      <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>
645
646     <tr><td></td><td class="left"></td><td> </td><td class="right"></td><td></td></tr>
647     <tr bgcolor="gray"><th colspan="5" align="center"><a name="end">&nbsp;End of changes. 43 change blocks.&nbsp;</a></th></tr>
648     <tr class="stats"><td></td><th><i>142 lines changed or deleted</i></th><th><i> </i></th><th><i>123 lines changed or added</i></th><td></td></tr>
649     <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>
650   </table>
651   </body>
652   </html>
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