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38	<tr bgcolor="orange"><th></th><th> p5-range.unpg.txt </th><th> </th><th> rfc7233-to-be.unpg.txt </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 16, 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 15,</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"> <http://lists.w3.org/Archives/Public/ietf-http-wg/>.</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"> <http://tools.ietf.org/wg/httpbis/trac/report/3> 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"> <http://tools.ietf.org/wg/httpbis/>.</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 16, 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 5, line 23</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 4, line 23</em></th><td></td></tr>
184	<tr><td class="lineno" valign="top"></td><td class="left">2.1. Byte Ranges</td><td> </td><td class="right">2.1. Byte Ranges</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"> Since representation data is transferred in payloads as a sequence of</td><td> </td><td class="right"> Since representation data is transferred in payloads as a sequence of</td><td class="lineno" valign="top"></td></tr>
187	<tr><td class="lineno" valign="top"></td><td class="left"> octets, a byte range is a meaningful substructure for any</td><td> </td><td class="right"> octets, a byte range is a meaningful substructure for any</td><td class="lineno" valign="top"></td></tr>
188	<tr><td class="lineno" valign="top"></td><td class="left"> representation transferable over HTTP (Section 3 of [RFC7231]). The</td><td> </td><td class="right"> representation transferable over HTTP (Section 3 of [RFC7231]). The</td><td class="lineno" valign="top"></td></tr>
189	<tr><td class="lineno" valign="top"></td><td class="left"> "bytes" range unit is defined for expressing subranges of the data's</td><td> </td><td class="right"> "bytes" range unit is defined for expressing subranges of the data's</td><td class="lineno" valign="top"></td></tr>
190	<tr><td class="lineno" valign="top"></td><td class="left"> octet sequence.</td><td> </td><td class="right"> octet sequence.</td><td class="lineno" valign="top"></td></tr>
191	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
192	<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>
193	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></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"> A byte<span class="delete"> range request can specify a single range of bytes,</span> or a set of</td><td> </td><td class="rblock"> A byte<span class="insert">-range request can specify a single range of bytes</span> or a set of</td><td class="lineno" valign="top"></td></tr>
196	<tr><td class="lineno" valign="top"></td><td class="left"> ranges within a single representation.</td><td> </td><td class="right"> ranges within a single representation.</td><td class="lineno" valign="top"></td></tr>
197	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
198	<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>
199	<tr><td class="lineno" valign="top"></td><td class="left"> byte-range-set = 1#( byte-range-spec / suffix-byte-range-spec )</td><td> </td><td class="right"> byte-range-set = 1#( byte-range-spec / suffix-byte-range-spec )</td><td class="lineno" valign="top"></td></tr>
200	<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>
201	<tr><td class="lineno" valign="top"></td><td class="left"> first-byte-pos = 1DIGIT</td><td> </td><td class="right"> first-byte-pos = 1DIGIT</td><td class="lineno" valign="top"></td></tr>
202	<tr><td class="lineno" valign="top"></td><td class="left"> last-byte-pos = 1DIGIT</td><td> </td><td class="right"> last-byte-pos = 1DIGIT</td><td class="lineno" valign="top"></td></tr>
203	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
204	<tr><td class="lineno" valign="top"></td><td class="left"> The first-byte-pos value in a byte-range-spec gives the byte-offset</td><td> </td><td class="right"> The first-byte-pos value in a byte-range-spec gives the byte-offset</td><td class="lineno" valign="top"></td></tr>
205	<tr><td class="lineno" valign="top"></td><td class="left"> of the first byte in a range. The last-byte-pos value gives the</td><td> </td><td class="right"> of the first byte in a range. The last-byte-pos value gives the</td><td class="lineno" valign="top"></td></tr>
206	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
207	<tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 6, line 45</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 5, line 45</em></th><td></td></tr>
208	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
209	<tr><td class="lineno" valign="top"></td><td class="left"> bytes=500-600,601-999</td><td> </td><td class="right"> bytes=500-600,601-999</td><td class="lineno" valign="top"></td></tr>
210	<tr><td class="lineno" valign="top"></td><td class="left"> bytes=500-700,601-999</td><td> </td><td class="right"> bytes=500-700,601-999</td><td class="lineno" valign="top"></td></tr>
211	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
212	<tr><td class="lineno" valign="top"></td><td class="left"> If a valid byte-range-set includes at least one byte-range-spec with</td><td> </td><td class="right"> If a valid byte-range-set includes at least one byte-range-spec with</td><td class="lineno" valign="top"></td></tr>
213	<tr><td class="lineno" valign="top"></td><td class="left"> a first-byte-pos that is less than the current length of the</td><td> </td><td class="right"> a first-byte-pos that is less than the current length of the</td><td class="lineno" valign="top"></td></tr>
214	<tr><td class="lineno" valign="top"></td><td class="left"> representation, or at least one suffix-byte-range-spec with a non-</td><td> </td><td class="right"> representation, or at least one suffix-byte-range-spec with a non-</td><td class="lineno" valign="top"></td></tr>
215	<tr><td class="lineno" valign="top"></td><td class="left"> zero suffix-length, then the byte-range-set is satisfiable.</td><td> </td><td class="right"> zero suffix-length, then the byte-range-set is satisfiable.</td><td class="lineno" valign="top"></td></tr>
216	<tr><td class="lineno" valign="top"></td><td class="left"> Otherwise, the byte-range-set is unsatisfiable.</td><td> </td><td class="right"> Otherwise, the byte-range-set is unsatisfiable.</td><td class="lineno" valign="top"></td></tr>
217	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
218	<tr><td><a name="diff0011" /></td></tr>
219	<tr><td class="lineno" valign="top"></td><td class="lblock"> In the byte<span class="delete"> </span>range syntax, first-byte-pos, last-byte-pos, and suffix-</td><td> </td><td class="rblock"> In the byte<span class="insert">-</span>range syntax, first-byte-pos, last-byte-pos, and suffix-</td><td class="lineno" valign="top"></td></tr>
220	<tr><td class="lineno" valign="top"></td><td class="left"> length are expressed as decimal number of octets. Since there is no</td><td> </td><td class="right"> length are expressed as decimal number of octets. Since there is no</td><td class="lineno" valign="top"></td></tr>
221	<tr><td class="lineno" valign="top"></td><td class="left"> predefined limit to the length of a payload, recipients MUST</td><td> </td><td class="right"> predefined limit to the length of a payload, recipients MUST</td><td class="lineno" valign="top"></td></tr>
222	<tr><td class="lineno" valign="top"></td><td class="left"> anticipate potentially large decimal numerals and prevent parsing</td><td> </td><td class="right"> anticipate potentially large decimal numerals and prevent parsing</td><td class="lineno" valign="top"></td></tr>
223	<tr><td class="lineno" valign="top"></td><td class="left"> errors due to integer conversion overflows.</td><td> </td><td class="right"> errors due to integer conversion overflows.</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">2.2. Other Range Units</td><td> </td><td class="right">2.2. Other Range Units</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"> Range units are intended to be extensible. New range units ought to</td><td> </td><td class="right"> Range units are intended to be extensible. New range units ought to</td><td class="lineno" valign="top"></td></tr>
228	<tr><td class="lineno" valign="top"></td><td class="left"> be registered with IANA, as defined in Section 5.1.</td><td> </td><td class="right"> be registered with IANA, as defined in Section 5.1.</td><td class="lineno" valign="top"></td></tr>
229	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
230	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
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232	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
233	<tr><td class="lineno" valign="top"></td><td class="left"> If a client has a partial copy of a representation and wishes to have</td><td> </td><td class="right"> If a client has a partial copy of a representation and wishes to have</td><td class="lineno" valign="top"></td></tr>
234	<tr><td class="lineno" valign="top"></td><td class="left"> an up-to-date copy of the entire representation, it could use the</td><td> </td><td class="right"> an up-to-date copy of the entire representation, it could use the</td><td class="lineno" valign="top"></td></tr>
235	<tr><td class="lineno" valign="top"></td><td class="left"> Range header field with a conditional GET (using either or both of</td><td> </td><td class="right"> Range header field with a conditional GET (using either or both of</td><td class="lineno" valign="top"></td></tr>
236	<tr><td class="lineno" valign="top"></td><td class="left"> If-Unmodified-Since and If-Match.) However, if the precondition</td><td> </td><td class="right"> If-Unmodified-Since and If-Match.) However, if the precondition</td><td class="lineno" valign="top"></td></tr>
237	<tr><td class="lineno" valign="top"></td><td class="left"> fails because the representation has been modified, the client would</td><td> </td><td class="right"> fails because the representation has been modified, the client would</td><td class="lineno" valign="top"></td></tr>
238	<tr><td class="lineno" valign="top"></td><td class="left"> then have to make a second request to obtain the entire current</td><td> </td><td class="right"> then have to make a second request to obtain the entire current</td><td class="lineno" valign="top"></td></tr>
239	<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>
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 "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>
242	<tr><td><a name="diff0012" /></td></tr>
243	<tr><td class="lineno" valign="top"></td><td class="lblock"> second request. Informally, its meaning <span class="delete">is:</span> if the representation is</td><td> </td><td class="rblock"> second request. Informally, its meaning <span class="insert">is as follows:</span> if the</td><td class="lineno" valign="top"></td></tr>
244	<tr><td class="lineno" valign="top"></td><td class="lblock"> unchanged, send me the part(s) that I am requesting in Range;</td><td> </td><td class="rblock"> representation is unchanged, send me the part(s) that I am requesting</td><td class="lineno" valign="top"></td></tr>
245	<tr><td class="lineno" valign="top"></td><td class="lblock"> otherwise, send me the entire representation.</td><td> </td><td class="rblock"> in Range; otherwise, send me the entire representation.</td><td class="lineno" valign="top"></td></tr>
246	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
247	<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>
248	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
249	<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>
250	<tr><td><a name="diff0013" /></td></tr>
251	<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>
252	<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>
253	<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>
254	<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>
255	<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>
256	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
257	<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>
258	<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>
259	<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>
260	<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>
261	<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>
262	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
263	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
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265	<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>
266	<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>
267	<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>
268	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
269	<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>
270	<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>
271	<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>
272	<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>
273	<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>
274	<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>
275	<tr><td><a name="diff0014" /></td></tr>
276	<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>
277	<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>
278	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
279	<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>
280	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
281	<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>
282	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
283	<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>
284	<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>
285	<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>
286	<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>
287	<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>
288	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
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290	<tr><td class="lineno" valign="top"></td><td class="left"> Content-Range: bytes 21010-47021/47022</td><td> </td><td class="right"> Content-Range: bytes 21010-47021/47022</td><td class="lineno" valign="top"></td></tr>
291	<tr><td class="lineno" valign="top"></td><td class="left"> Content-Length: 26012</td><td> </td><td class="right"> Content-Length: 26012</td><td class="lineno" valign="top"></td></tr>
292	<tr><td class="lineno" valign="top"></td><td class="left"> Content-Type: image/gif</td><td> </td><td class="right"> Content-Type: image/gif</td><td class="lineno" valign="top"></td></tr>
293	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
294	<tr><td class="lineno" valign="top"></td><td class="left"> ... 26012 bytes of partial image data ...</td><td> </td><td class="right"> ... 26012 bytes of partial image data ...</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"> If multiple parts are being transferred, the server generating the</td><td> </td><td class="right"> If multiple parts are being transferred, the server generating the</td><td class="lineno" valign="top"></td></tr>
297	<tr><td class="lineno" valign="top"></td><td class="left"> 206 response MUST generate a "multipart/byteranges" payload, as</td><td> </td><td class="right"> 206 response MUST generate a "multipart/byteranges" payload, as</td><td class="lineno" valign="top"></td></tr>
298	<tr><td class="lineno" valign="top"></td><td class="left"> defined in Appendix A, and a Content-Type header field containing the</td><td> </td><td class="right"> defined in Appendix A, and a Content-Type header field containing the</td><td class="lineno" valign="top"></td></tr>
299	<tr><td class="lineno" valign="top"></td><td class="left"> multipart/byteranges media type and its required boundary parameter.</td><td> </td><td class="right"> multipart/byteranges media type and its required boundary parameter.</td><td class="lineno" valign="top"></td></tr>
300	<tr><td><a name="diff0015" /></td></tr>
301	<tr><td class="lineno" valign="top"></td><td class="lblock"> To avoid confusion with single<span class="delete"> </span>part responses, a server MUST NOT</td><td> </td><td class="rblock"> To avoid confusion with single<span class="insert">-</span>part responses, a server MUST NOT</td><td class="lineno" valign="top"></td></tr>
302	<tr><td class="lineno" valign="top"></td><td class="left"> generate a Content-Range header field in the HTTP header section of a</td><td> </td><td class="right"> generate a Content-Range header field in the HTTP header section of a</td><td class="lineno" valign="top"></td></tr>
303	<tr><td class="lineno" valign="top"></td><td class="left"> multiple part response (this field will be sent in each part</td><td> </td><td class="right"> multiple part response (this field will be sent in each part</td><td class="lineno" valign="top"></td></tr>
304	<tr><td class="lineno" valign="top"></td><td class="left"> instead).</td><td> </td><td class="right"> instead).</td><td class="lineno" valign="top"></td></tr>
305	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
306	<tr><td class="lineno" valign="top"></td><td class="left"> Within the header area of each body part in the multipart payload,</td><td> </td><td class="right"> Within the header area of each body part in the multipart payload,</td><td class="lineno" valign="top"></td></tr>
307	<tr><td class="lineno" valign="top"></td><td class="left"> the server MUST generate a Content-Range header field corresponding</td><td> </td><td class="right"> the server MUST generate a Content-Range header field corresponding</td><td class="lineno" valign="top"></td></tr>
308	<tr><td class="lineno" valign="top"></td><td class="left"> to the range being enclosed in that body part. If the selected</td><td> </td><td class="right"> to the range being enclosed in that body part. If the selected</td><td class="lineno" valign="top"></td></tr>
309	<tr><td class="lineno" valign="top"></td><td class="left"> representation would have had a Content-Type header field in a 200</td><td> </td><td class="right"> representation would have had a Content-Type header field in a 200</td><td class="lineno" valign="top"></td></tr>
310	<tr><td class="lineno" valign="top"></td><td class="left"> (OK) response, the server SHOULD generate that same Content-Type</td><td> </td><td class="right"> (OK) response, the server SHOULD generate that same Content-Type</td><td class="lineno" valign="top"></td></tr>
311	<tr><td class="lineno" valign="top"></td><td class="left"> field in the header area of each body part. For example:</td><td> </td><td class="right"> field in the header area of each body part. For example:</td><td class="lineno" valign="top"></td></tr>
312	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
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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"> Content-Range: bytes 42-1233/</td><td> </td><td class="right"> Content-Range: bytes 42-1233/</td><td class="lineno" valign="top"></td></tr>
316	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
317	<tr><td class="lineno" valign="top"></td><td class="left"> A Content-Range field value is invalid if it contains a byte-range-</td><td> </td><td class="right"> A Content-Range field value is invalid if it contains a byte-range-</td><td class="lineno" valign="top"></td></tr>
318	<tr><td class="lineno" valign="top"></td><td class="left"> resp that has a last-byte-pos value less than its first-byte-pos</td><td> </td><td class="right"> resp that has a last-byte-pos value less than its first-byte-pos</td><td class="lineno" valign="top"></td></tr>
319	<tr><td class="lineno" valign="top"></td><td class="left"> value, or a complete-length value less than or equal to its last-</td><td> </td><td class="right"> value, or a complete-length value less than or equal to its last-</td><td class="lineno" valign="top"></td></tr>
320	<tr><td class="lineno" valign="top"></td><td class="left"> byte-pos value. The recipient of an invalid Content-Range MUST NOT</td><td> </td><td class="right"> byte-pos value. The recipient of an invalid Content-Range MUST NOT</td><td class="lineno" valign="top"></td></tr>
321	<tr><td class="lineno" valign="top"></td><td class="left"> attempt to recombine the received content with a stored</td><td> </td><td class="right"> attempt to recombine the received content with a stored</td><td class="lineno" valign="top"></td></tr>
322	<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>
323	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
324	<tr><td><a name="diff0016" /></td></tr>
325	<tr><td class="lineno" valign="top"></td><td class="lblock"> A server generating a 416 (Range Not Satisfiable) response to a byte</td><td> </td><td class="rblock"> A server generating a 416 (Range Not Satisfiable) response to a byte<span class="insert">-</span></td><td class="lineno" valign="top"></td></tr>
326	<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>
327	<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>
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"> Content-Range: bytes /1234</td><td> </td><td class="right"> Content-Range: bytes /1234</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"> 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>
332	<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>
333	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
334	<tr><td><a name="diff0017" /></td></tr>
335	<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>
336	<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>
337	<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>
338	<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>
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"> 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>
341	<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>
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"> o The first 500 bytes:</td><td> </td><td class="right"> o The first 500 bytes:</td><td class="lineno" valign="top"></td></tr>
344	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
345	<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>
346	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
347	<tr bgcolor="gray" ><td></td><th><a name="part-l9" /><small>skipping to change at</small><em> page 14, line 28</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 13, line 28</em></th><td></td></tr>
348	<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>
349	<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>
350	<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>
351	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
352	<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>
353	<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>
354	<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>
355	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
356	<tr><td class="lineno" valign="top"></td><td class="left"> 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>
357	<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>
358	<tr><td><a name="diff0018" /></td></tr>
359	<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>
360	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
361	<tr><td class="lineno" valign="top"></td><td class="left"> 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>
362	<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>
363	<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>
364	<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>
365	<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>
366	<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>
367	<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>
368	<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>
369	<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>
370	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
371	<tr bgcolor="gray" ><td></td><th><a name="part-l10" /><small>skipping to change at</small><em> page 15, line 16</em></th><th> </th><th><a name="part-r10" /><small>skipping to change at</small><em> page 14, line 16</em></th><td></td></tr>
372	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
373	<tr><td class="lineno" valign="top"></td><td class="left"> The 416 (Range Not Satisfiable) status code indicates that none of</td><td> </td><td class="right"> The 416 (Range Not Satisfiable) status code indicates that none of</td><td class="lineno" valign="top"></td></tr>
374	<tr><td class="lineno" valign="top"></td><td class="left"> the ranges in the request's Range header field (Section 3.1) overlap</td><td> </td><td class="right"> the ranges in the request's Range header field (Section 3.1) overlap</td><td class="lineno" valign="top"></td></tr>
375	<tr><td class="lineno" valign="top"></td><td class="left"> the current extent of the selected resource or that the set of ranges</td><td> </td><td class="right"> the current extent of the selected resource or that the set of ranges</td><td class="lineno" valign="top"></td></tr>
376	<tr><td class="lineno" valign="top"></td><td class="left"> requested has been rejected due to invalid ranges or an excessive</td><td> </td><td class="right"> requested has been rejected due to invalid ranges or an excessive</td><td class="lineno" valign="top"></td></tr>
377	<tr><td class="lineno" valign="top"></td><td class="left"> request of small or overlapping ranges.</td><td> </td><td class="right"> request of small or overlapping ranges.</td><td class="lineno" valign="top"></td></tr>
378	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
379	<tr><td class="lineno" valign="top"></td><td class="left"> For byte ranges, failing to overlap the current extent means that the</td><td> </td><td class="right"> For byte ranges, failing to overlap the current extent means that the</td><td class="lineno" valign="top"></td></tr>
380	<tr><td class="lineno" valign="top"></td><td class="left"> first-byte-pos of all of the byte-range-spec values were greater than</td><td> </td><td class="right"> first-byte-pos of all of the byte-range-spec values were greater than</td><td class="lineno" valign="top"></td></tr>
381	<tr><td class="lineno" valign="top"></td><td class="left"> the current length of the selected representation. When this status</td><td> </td><td class="right"> the current length of the selected representation. When this status</td><td class="lineno" valign="top"></td></tr>
382	<tr><td><a name="diff0019" /></td></tr>
383	<tr><td class="lineno" valign="top"></td><td class="lblock"> code is generated in response to a byte<span class="delete"> </span>range request, the sender</td><td> </td><td class="rblock"> code is generated in response to a byte<span class="insert">-</span>range request, the sender</td><td class="lineno" valign="top"></td></tr>
384	<tr><td class="lineno" valign="top"></td><td class="left"> SHOULD generate a Content-Range header field specifying the current</td><td> </td><td class="right"> SHOULD generate a Content-Range header field specifying the current</td><td class="lineno" valign="top"></td></tr>
385	<tr><td class="lineno" valign="top"></td><td class="left"> length of the selected representation (Section 4.2).</td><td> </td><td class="right"> length of the selected representation (Section 4.2).</td><td class="lineno" valign="top"></td></tr>
386	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
387	<tr><td class="lineno" valign="top"></td><td class="left"> For example:</td><td> </td><td class="right"> For example:</td><td class="lineno" valign="top"></td></tr>
388	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
389	<tr><td class="lineno" valign="top"></td><td class="left"> HTTP/1.1 416 Range Not Satisfiable</td><td> </td><td class="right"> HTTP/1.1 416 Range Not Satisfiable</td><td class="lineno" valign="top"></td></tr>
390	<tr><td class="lineno" valign="top"></td><td class="left"> Date: Fri, 20 Jan 2012 15:41:54 GMT</td><td> </td><td class="right"> Date: Fri, 20 Jan 2012 15:41:54 GMT</td><td class="lineno" valign="top"></td></tr>
391	<tr><td class="lineno" valign="top"></td><td class="left"> Content-Range: bytes /47022</td><td> </td><td class="right"> Content-Range: bytes /47022</td><td class="lineno" valign="top"></td></tr>
392	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
393	<tr><td class="lineno" valign="top"></td><td class="left"> Note: Because servers are free to ignore Range, many</td><td> </td><td class="right"> Note: Because servers are free to ignore Range, many</td><td class="lineno" valign="top"></td></tr>
394	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
395	<tr bgcolor="gray" ><td></td><th><a name="part-l11" /><small>skipping to change at</small><em> page 15, line 40</em></th><th> </th><th><a name="part-r11" /><small>skipping to change at</small><em> page 14, line 40</em></th><td></td></tr>
396	<tr><td class="lineno" valign="top"></td><td class="left"> task (albeit less efficiently) and partly because clients might</td><td> </td><td class="right"> task (albeit less efficiently) and partly because clients might</td><td class="lineno" valign="top"></td></tr>
397	<tr><td class="lineno" valign="top"></td><td class="left"> not stop making an invalid partial request until they have</td><td> </td><td class="right"> not stop making an invalid partial request until they have</td><td class="lineno" valign="top"></td></tr>
398	<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>
399	<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>
400	<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>
401	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
402	<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>
403	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
404	<tr><td class="lineno" valign="top"></td><td class="left">5.1. Range Unit Registry</td><td> </td><td class="right">5.1. Range Unit Registry</td><td class="lineno" valign="top"></td></tr>
405	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
406	<tr><td><a name="diff0020" /></td></tr>
407	<tr><td class="lineno" valign="top"></td><td class="lblock"> The <span class="delete">HTTP</span> Range Unit <span class="delete">Registry</span> defines the namespace for the range unit</td><td> </td><td class="rblock"> The <span class="insert">"HTTP</span> Range Unit <span class="insert">Registry"</span> defines the namespace for the range</td><td class="lineno" valign="top"></td></tr>
408	<tr><td class="lineno" valign="top"></td><td class="lblock"> names and refers to their corresponding specifications. The registry</td><td> </td><td class="rblock"> unit names and refers to their corresponding specifications. The</td><td class="lineno" valign="top"></td></tr>
409	<tr><td class="lineno" valign="top"></td><td class="lblock"> 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>
410	<tr><td class="lineno" valign="top"></td><td class="left"> <http://www.iana.org/assignments/http-parameters>.</td><td> </td><td class="right"> <http://www.iana.org/assignments/http-parameters>.</td><td class="lineno" valign="top"></td></tr>
411	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
412	<tr><td class="lineno" 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>
413	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
414	<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>
415	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
416	<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>
417	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
418	<tr><td class="lineno" valign="top"></td><td class="left"> o Description</td><td> </td><td class="right"> o Description</td><td class="lineno" valign="top"></td></tr>
419	<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>
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"> 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>
422	<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>
423	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
424	<tr><td 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>
425	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
426	<tr><td><a name="diff0021" /></td></tr>
427	<tr><td class="lineno" valign="top"></td><td class="lblock"> The initial <span class="delete">HTTP Range Unit Registry shall contain</span> the registrations</td><td> </td><td class="rblock"> The initial <span class="insert">"HTTP Range Unit Registry" contains</span> the registrations</td><td class="lineno" valign="top"></td></tr>
428	<tr><td class="lineno" valign="top"></td><td class="left"> below:</td><td> </td><td class="right"> below:</td><td class="lineno" valign="top"></td></tr>
429	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
430	<tr><td class="lineno" valign="top"></td><td class="left"> +-------------+---------------------------------------+-------------+</td><td> </td><td class="right"> +-------------+---------------------------------------+-------------+</td><td class="lineno" valign="top"></td></tr>
431	<tr><td class="lineno" valign="top"></td><td class="left"> \| Range Unit \| Description \| Reference \|</td><td> </td><td class="right"> \| Range Unit \| Description \| Reference \|</td><td class="lineno" valign="top"></td></tr>
432	<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>
433	<tr><td class="lineno" valign="top"></td><td class="left"> +-------------+---------------------------------------+-------------+</td><td> </td><td class="right"> +-------------+---------------------------------------+-------------+</td><td class="lineno" valign="top"></td></tr>
434	<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>
435	<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>
436	<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>
437	<tr><td class="lineno" valign="top"></td><td class="left"> +-------------+---------------------------------------+-------------+</td><td> </td><td class="right"> +-------------+---------------------------------------+-------------+</td><td class="lineno" valign="top"></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"> The change controller is: "IETF (iesg@ietf.org) - Internet</td><td> </td><td class="right"> The change controller is: "IETF (iesg@ietf.org) - Internet</td><td class="lineno" valign="top"></td></tr>
440	<tr><td class="lineno" valign="top"></td><td class="left"> Engineering Task Force".</td><td> </td><td class="right"> Engineering Task Force".</td><td class="lineno" valign="top"></td></tr>
441	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
442	<tr><td class="lineno" valign="top"></td><td class="left">5.2. Status Code Registration</td><td> </td><td class="right">5.2. Status Code Registration</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"> The "Hypertext Transfer Protocol (HTTP) Status Code Registry" located</td><td> </td><td class="right"> The "Hypertext Transfer Protocol (HTTP) Status Code Registry" located</td><td class="lineno" valign="top"></td></tr>
445	<tr><td class="lineno" valign="top"></td><td class="left"> at <http://www.iana.org/assignments/http-status-codes> has been</td><td> </td><td class="right"> at <http://www.iana.org/assignments/http-status-codes> has been</td><td class="lineno" valign="top"></td></tr>
446	<tr><td><a name="diff0022" /></td></tr>
447	<tr><td class="lineno" valign="top"></td><td class="lblock"> updated <span class="delete">with</span> the registrations below:</td><td> </td><td class="rblock"> updated <span class="insert">to include</span> the registrations below:</td><td class="lineno" valign="top"></td></tr>
448	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
449	<tr><td class="lineno" valign="top"></td><td class="left"> +-------+-----------------------+-------------+</td><td> </td><td class="right"> +-------+-----------------------+-------------+</td><td class="lineno" valign="top"></td></tr>
450	<tr><td class="lineno" valign="top"></td><td class="left"> \| Value \| Description \| Reference \|</td><td> </td><td class="right"> \| Value \| Description \| Reference \|</td><td class="lineno" valign="top"></td></tr>
451	<tr><td class="lineno" valign="top"></td><td class="left"> +-------+-----------------------+-------------+</td><td> </td><td class="right"> +-------+-----------------------+-------------+</td><td class="lineno" valign="top"></td></tr>
452	<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>
453	<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>
454	<tr><td class="lineno" valign="top"></td><td class="left"> +-------+-----------------------+-------------+</td><td> </td><td class="right"> +-------+-----------------------+-------------+</td><td class="lineno" valign="top"></td></tr>
455	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
456	<tr><td 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>
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 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>
459	<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>
460	<tr><td><a name="diff0023" /></td></tr>
461	<tr><td class="lineno" valign="top"></td><td class="lblock"> <http://www.iana.org/assignments/message-headers<span class="delete">/</span>>.</td><td> </td><td class="rblock"> <http://www.iana.org/assignments/message-headers>.</td><td class="lineno" valign="top"></td></tr>
462	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
463	<tr><td><a name="diff0024" /></td></tr>
464	<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>
465	<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>
466	<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>
467	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
468	<tr><td class="lineno" valign="top"></td><td class="left"> +-------------------+----------+----------+-------------+</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"> \| 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>
470	<tr><td class="lineno" valign="top"></td><td class="left"> +-------------------+----------+----------+-------------+</td><td> </td><td class="right"> +-------------------+----------+----------+-------------+</td><td class="lineno" valign="top"></td></tr>
471	<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>
472	<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>
473	<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>
474	<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>
475	<tr><td class="lineno" valign="top"></td><td class="left"> +-------------------+----------+----------+-------------+</td><td> </td><td class="right"> +-------------------+----------+----------+-------------+</td><td class="lineno" valign="top"></td></tr>
476	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
477	<tr><td class="lineno" valign="top"></td><td class="left"> The change controller is: "IETF (iesg@ietf.org) - Internet</td><td> </td><td class="right"> The change controller is: "IETF (iesg@ietf.org) - Internet</td><td class="lineno" valign="top"></td></tr>
478	<tr><td class="lineno" valign="top"></td><td class="left"> Engineering Task Force".</td><td> </td><td class="right"> Engineering Task Force".</td><td class="lineno" valign="top"></td></tr>
479	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
480	<tr><td class="lineno" valign="top"></td><td class="left">5.4. Internet Media Type Registration</td><td> </td><td class="right">5.4. Internet Media Type Registration</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"> IANA maintains the registry of Internet media types [BCP13] at</td><td> </td><td class="right"> IANA maintains the registry of Internet media types [BCP13] at</td><td class="lineno" valign="top"></td></tr>
483	<tr><td class="lineno" valign="top"></td><td class="left"> <http://www.iana.org/assignments/media-types>.</td><td> </td><td class="right"> <http://www.iana.org/assignments/media-types>.</td><td class="lineno" valign="top"></td></tr>
484	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
485	<tr><td class="lineno" valign="top"></td><td class="left"> This document serves as the specification for the Internet media type</td><td> </td><td class="right"> This document serves as the specification for the Internet media type</td><td class="lineno" valign="top"></td></tr>
486	<tr><td><a name="diff0025" /></td></tr>
487	<tr><td class="lineno" valign="top"></td><td class="lblock"> "multipart/byteranges". The following <span class="delete">is to be</span> registered with IANA.</td><td> </td><td class="rblock"> "multipart/byteranges". The following <span class="insert">has been</span> registered with IANA.</td><td class="lineno" valign="top"></td></tr>
488	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
489	<tr><td class="lineno" valign="top"></td><td class="left">5.4.1. Internet Media Type multipart/byteranges</td><td> </td><td class="right">5.4.1. Internet Media Type multipart/byteranges</td><td class="lineno" valign="top"></td></tr>
490	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
491	<tr><td class="lineno" valign="top"></td><td class="left"> Type name: multipart</td><td> </td><td class="right"> Type name: multipart</td><td class="lineno" valign="top"></td></tr>
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"> Subtype name: byteranges</td><td> </td><td class="right"> Subtype name: byteranges</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"> Required parameters: boundary</td><td> </td><td class="right"> Required parameters: boundary</td><td class="lineno" valign="top"></td></tr>
496	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
497	<tr><td class="lineno" valign="top"></td><td class="left"> Optional parameters: N/A</td><td> </td><td class="right"> Optional parameters: N/A</td><td class="lineno" valign="top"></td></tr>
498	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
499	<tr bgcolor="gray" ><td></td><th><a name="part-l12" /><small>skipping to change at</small><em> page 18, line 13</em></th><th> </th><th><a name="part-r12" /><small>skipping to change at</small><em> page 17, line 13</em></th><td></td></tr>
500	<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>
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"> 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>
503	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
504	<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>
505	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
506	<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>
507	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
508	<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>
509	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
510	<tr><td><a name="diff0026" /></td></tr>
511	<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>
512	<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>
513	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
514	<tr><td class="lineno" valign="top"></td><td class="left"> Intended usage: COMMON</td><td> </td><td class="right"> Intended usage: COMMON</td><td class="lineno" valign="top"></td></tr>
515	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
516	<tr><td class="lineno" valign="top"></td><td class="left"> Restrictions on usage: N/A</td><td> </td><td class="right"> Restrictions on usage: N/A</td><td class="lineno" valign="top"></td></tr>
517	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
518	<tr><td><a name="diff0027" /></td></tr>
519	<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>
520	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
521	<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>
522	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
523	<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>
524	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
525	<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>
526	<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>
527	<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>
528	<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>
529	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
530	<tr><td><a name="diff0028" /></td></tr>
531	<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>
532	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
533	<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>
534	<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>
535	<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>
536	<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>
537	<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>
538	<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>
539	<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>
540	<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>
541	<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>
542	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
543	<tr bgcolor="gray" ><td></td><th><a name="part-l13" /><small>skipping to change at</small><em> page 19, line 18</em></th><th> </th><th><a name="part-r13" /><small>skipping to change at</small><em> page 18, line 18</em></th><td></td></tr>
544	<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>
545	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
546	<tr><td class="lineno" valign="top"></td><td class="left"> [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>
547	<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>
548	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
549	<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>
550	<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>
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 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>
553	<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>
554	<tr><td><a name="diff0029" /></td></tr>
555	<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>
556	<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>
557	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
558	<tr><td class="lineno" valign="top"></td><td class="left"> [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>
559	<tr><td><a name="diff0030" /></td></tr>
560	<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>
561	<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>
562	<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>
563	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
564	<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>
565	<tr><td><a name="diff0031" /></td></tr>
566	<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>
567	<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>
568	<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>
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 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>
571	<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>
572	<tr><td><a name="diff0032" /></td></tr>
573	<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>
574	<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>
575	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
576	<tr><td class="lineno" valign="top"></td><td class="left">8.2. Informative References</td><td> </td><td class="right">8.2. Informative References</td><td class="lineno" valign="top"></td></tr>
577	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
578	<tr><td class="lineno" valign="top"></td><td class="left"> [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>
579	<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>
580	<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>
581	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
582	<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>
583	<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>
584	<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>
585	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
586	<tr bgcolor="gray" ><td></td><th><a name="part-l14" /><small>skipping to change at</small><em> page 20, line 27</em></th><th> </th><th><a name="part-r14" /><small>skipping to change at</small><em> page 19, line 26</em></th><td></td></tr>
587	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
588	<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>
589	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
590	<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>
591	<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>
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"> 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>
594	<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>
595	<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>
596	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
597	<tr><td><a name="diff0033" /></td></tr>
598	<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>
599	<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>
600	<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>
601	<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>
602	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
603	<tr><td class="lineno" valign="top"></td><td class="left"> 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>
604	<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>
605	<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>
606	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
607	<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>
608	<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>
609	<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>
610	<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>
611	<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>
612	<tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
613	<tr bgcolor="gray" ><td></td><th><a name="part-l15" /><small>skipping to change at</small><em> page 21, line 9</em></th><th> </th><th><a name="part-r15" /><small>skipping to change at</small><em> page 20, line 8</em></th><td></td></tr>
614	<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>
615	<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>
616	<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>
617	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
618	<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>
619	<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>
620	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
621	<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>
622	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
623	<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>
624	<tr><td><a name="diff0034" /></td></tr>
625	<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>
626	<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>
627	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
628	<tr><td><a name="diff0035" /></td></tr>
629	<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>
630	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
631	<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>
632	<tr><td><a name="diff0036" /></td></tr>
633	<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>
634	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
635	<tr><td><a name="diff0037" /></td></tr>
636	<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>
637	<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>
638	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
639	<tr><td><a name="diff0038" /></td></tr>
640	<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>
641	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
642	<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>
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"> 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>
645	<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>
646	<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>
647	<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>
648	<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>
649	<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>
650	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
651	<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>
652	<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>
653	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
654	<tr><td class="lineno" valign="top"></td><td class="left"> 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>
655	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
656	<tr><td><a name="diff0039" /></td></tr>
657	<tr><td class="lineno" valign="top"></td><td class="lblock"> OWS = <OWS, <span class="delete">see</span> [RFC7230], Section 3.2.3></td><td> </td><td class="rblock"> OWS = <OWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3></td><td class="lineno" valign="top"></td></tr>
658	<tr><td class="lineno" valign="top"></td><td class="lblock"> token = <token, <span class="delete">see</span> [RFC7230], Section 3.2.6></td><td> </td><td class="rblock"> token = <token, <span class="insert">defined in</span> [RFC7230], Section 3.2.6></td><td class="lineno" valign="top"></td></tr>
659	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
660	<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>
661	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
662	<tr><td><a name="diff0040" /></td></tr>
663	<tr><td class="lineno" valign="top"></td><td class="lblock"> HTTP-date = <HTTP-date, <span class="delete">see</span> [RFC7231], Section 7.1.1.1></td><td> </td><td class="rblock"> HTTP-date = <HTTP-date, <span class="insert">defined in</span> [RFC7231], Section 7.1.1.1></td><td class="lineno" valign="top"></td></tr>
664	<tr><td class="lineno" valign="top"></td><td class="lblock"> entity-tag = <entity-tag, <span class="delete">see</span> [RFC7232], Section 2.3></td><td> </td><td class="rblock"> entity-tag = <entity-tag, <span class="insert">defined in</span> [RFC7232], Section 2.3></td><td class="lineno" valign="top"></td></tr>
665	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
666	<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>
667	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
668	<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>
669	<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>
670	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
671	<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>
672	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
673	<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>
674	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
675	<tr><td><a name="diff0041" /></td></tr>
676	<tr><td class="lineno" valign="top"></td><td class="lblock"> HTTP-date = <HTTP-date, <span class="delete">see</span> [RFC7231], Section 7.1.1.1></td><td> </td><td class="rblock"> HTTP-date = <HTTP-date, <span class="insert">defined in</span> [RFC7231], Section 7.1.1.1></td><td class="lineno" valign="top"></td></tr>
677	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
678	<tr><td class="lineno" valign="top"></td><td class="left"> 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>
679	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
680	<tr><td><a name="diff0042" /></td></tr>
681	<tr><td class="lineno" valign="top"></td><td class="lblock"> OWS = <OWS, <span class="delete">see</span> [RFC7230], Section 3.2.3></td><td> </td><td class="rblock"> OWS = <OWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3></td><td class="lineno" valign="top"></td></tr>
682	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
683	<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>
684	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
685	<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>
686	<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>
687	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
688	<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>
689	<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>
690	<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>
691	<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>
692	<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>
693	<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>
694	<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>
695	<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>
696	<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>
697	<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>
698	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
699	<tr><td class="lineno" valign="top"></td><td class="left"> complete-length = 1DIGIT</td><td> </td><td class="right"> complete-length = 1DIGIT</td><td class="lineno" valign="top"></td></tr>
700	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
701	<tr><td><a name="diff0043" /></td></tr>
702	<tr><td class="lineno" valign="top"></td><td class="lblock"> entity-tag = <entity-tag, <span class="delete">see</span> [RFC7232], Section 2.3></td><td> </td><td class="rblock"> entity-tag = <entity-tag, <span class="insert">defined in</span> [RFC7232], Section 2.3></td><td class="lineno" valign="top"></td></tr>
703	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
704	<tr><td class="lineno" valign="top"></td><td class="left"> first-byte-pos = 1DIGIT</td><td> </td><td class="right"> first-byte-pos = 1DIGIT</td><td class="lineno" valign="top"></td></tr>
705	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
706	<tr><td class="lineno" valign="top"></td><td class="left"> last-byte-pos = 1DIGIT</td><td> </td><td class="right"> last-byte-pos = 1DIGIT</td><td class="lineno" valign="top"></td></tr>
707	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
708	<tr><td class="lineno" valign="top"></td><td class="left"> 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>
709	<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>
710	<tr><td class="lineno" valign="top"></td><td class="left"> other-range-set = 1VCHAR</td><td> </td><td class="right"> other-range-set = 1VCHAR</td><td class="lineno" valign="top"></td></tr>
711	<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>
712	<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>
713	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
714	<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>
715	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
716	<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>
717	<tr><td class="lineno" valign="top"></td><td class="left"> suffix-length = 1DIGIT</td><td> </td><td class="right"> suffix-length = 1DIGIT</td><td class="lineno" valign="top"></td></tr>
718	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
719	<tr><td><a name="diff0044" /></td></tr>
720	<tr><td class="lineno" valign="top"></td><td class="lblock"> token = <token, <span class="delete">see</span> [RFC7230], Section 3.2.6></td><td> </td><td class="rblock"> token = <token, <span class="insert">defined in</span> [RFC7230], Section 3.2.6></td><td class="lineno" valign="top"></td></tr>
721	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
722	<tr><td class="lineno" valign="top"></td><td class="left"> unsatisfied-range = "/" complete-length</td><td> </td><td class="right"> unsatisfied-range = "/" complete-length</td><td class="lineno" valign="top"></td></tr>
723	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
724	<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>
725	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
726	<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>
727	<tr><td><a name="diff0045" /></td></tr>
728	<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>
729	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
730	<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>
731	<tr><td><a name="diff0046" /></td></tr>
732	<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>
733	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
734	<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>
735	<tr><td><a name="diff0047" /></td></tr>
736	<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>
737	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
738	<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>
739	<tr><td><a name="diff0048" /></td></tr>
740	<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>
741	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
742	<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>
743	<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>
744	<tr><td><a name="diff0049" /></td></tr>
745	<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>
746	<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>
747	<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>
748	<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>
749	<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>
750	<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>
751	<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>
752	<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>
753	<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>
754	<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>
755	<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>
756	<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>
757	<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>
758	<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>
759	<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>
760	<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>
761	<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>
762	<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>
763	<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>
764	<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>
765	<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>
766	<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>
767	<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>
768	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
769	<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>
770	<tr><td><a name="diff0050" /></td></tr>
771	<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>
772	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
773	<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>
774	<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>
775	<tr><td><a name="diff0051" /></td></tr>
776	<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>
777	<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>
778	<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>
779	<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>
780	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
781	<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>
782	<tr><td><a name="diff0052" /></td></tr>
783	<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>
784	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
785	<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>
786	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
787	<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>
788	<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>
789	<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>
790	<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>
791	<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>
792	<tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
793	<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>
794
795	<tr><td></td><td class="left"></td><td> </td><td class="right"></td><td></td></tr>
796	<tr bgcolor="gray"><th colspan="5" align="center"><a name="end"> End of changes. 52 change blocks. </a></th></tr>
797	<tr class="stats"><td></td><th><i>155 lines changed or deleted</i></th><th><i> </i></th><th><i>135 lines changed or added</i></th><td></td></tr>
798	<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>
799	</table>
800	</body>
801	</html>

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