Changeset 11092
- Timestamp:
- 05/20/2008 06:39:19 PM (5 months ago)
- Files:
-
- 1 modified
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dotorg/trunk/html/beps/bep_0004.html (modified) (2 diffs)
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dotorg/trunk/html/beps/bep_0004.html
r11040 r11092 41 41 <tr class="field"><th class="field-name">Version:</th><td class="field-body">11031</td> 42 42 </tr> 43 <tr class="field"><th class="field-name">Last-Modified:</th><td class="field-body"><a class="reference external" href="http:// svn.bittorrent.org/trac/browser/dotorg/trunk/html/beps/bep_0004.rst">2008-02-28 16:43:58 -0800 (Thu, 28 Feb 2008)</a></td>43 <tr class="field"><th class="field-name">Last-Modified:</th><td class="field-body"><a class="reference external" href="http://bittorrent.org/trac/browser/dotorg/trunk/html/beps/bep_0004.rst">2008-02-28 16:43:58 -0800 (Thu, 28 Feb 2008)</a></td> 44 44 </tr> 45 45 <tr class="field"><th class="field-name">Author:</th><td class="field-body">David Harrison <dave at bittorrent.com></td> … … 74 74 0x80 Azureus Messaging Protocol 75 75 76 reserved[2] 77 0x08 BitTorrent Location-aware Protocol (no known implementations) 78 76 79 reserved[5] 77 80 0x10 LTEP (Libtorrent Extension Protocol) 81 0x02 Extension Negotiation Protocol 82 0x01 Extension Negotiation Protocol 78 83 79 84 reserved[7] 80 85 0x01 BitTorrent DHT 86 0x02 XBT Peer Exchange 81 87 0x04 suggest, haveall, havenone, reject request, and allow fast extensions 88 0x08 NAT Traversal 82 89 </pre> 90 <p>There are known collisions.</p> 91 <blockquote> 92 <p>reserved[0] 93 0xFF BitComet Extension Protocol</p> 94 <p>reserved[1] 95 0xFF BitComet Extension Protocol</p> 96 <p>reserved[7] 97 0x01 XBT Metadata Exchange (implemented only in XBT)</p> 98 </blockquote> 99 <p>It is recommended that further extensions use LTEP [#BEP-]_. With 100 LTEP, extension bit collisions become impossible since no new 101 extension bits are allocated. With LTEP, message ID collisions also 102 become impossible because message IDs are allocated on demand at the 103 beginning of the connection. Extension <em>name</em> collisions become 104 possible, but the probability is much less likely.</p> 83 105 </div> 84 106 <div class="section" id="reserved-message-ids">