[Sip] Fwd: I-D Action:draft-sparks-sip-invfix-03.txt

[Robert Sparks]

This got a fairly big touch due to better handling of transport error conditions. Please review this carefully.RjSBegin forwarded message:From: internet-dra...@ietf.orgDate: March 2, 2009 8:45:01 AM CSTTo: i-d-annou...@ietf.orgSubject: I-D Action:draft-sparks-sip-invfix-03.txt Reply-To: internet-dra...@ietf.org A New Internet-Draft is available from the on-line Internet-Drafts directories.	Title           : Correct transaction handling for 200 responses to Session Initiation Protocol INVITE requests	Author(s)       : R. Sparks	Filename        : draft-sparks-sip-invfix-03.txt	Pages           : 20	Date            : 2009-03-02This document normatively updates RFC 3261, the Session InitiationProtocol (SIP), to address an error in the specified handling ofsuccess (200 class) responses to INVITE requests.  Elements followingRFC 3261 exactly will misidentify retransmissions of the request as anew, unassociated, request.  The correction involves modifying theINVITE transaction state machines.  The correction also changes theway responses that cannot be matched to an existing transaction arehandled to address a security risk.A URL for this Internet-Draft is:http://www.ietf.org/internet-drafts/draft-sparks-sip-invfix-03.txtInternet-Drafts are also available by anonymous FTP at:ftp://ftp.ietf.org/internet-drafts/Below is the data which will enable a MIME compliant mail readerimplementation to automatically retrieve the ASCII version of theInternet-Draft.<<< message/external-body;	x-unix-mode=0666;	name="mime-attachment": Unrecognized >>>
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