[MMUSIC] WGLC for draft-ietf-mmusic-sdp-miscellaneous-caps-01.txt

Flemming Andreasen <fandreas@cisco.com> Thu, 06 September 2012 20:37 UTC

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Date: Thu, 06 Sep 2012 16:37:03 -0400
From: Flemming Andreasen <fandreas@cisco.com>
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Cc: draft-ietf-mmusic-sdp-miscellaneous-caps@tools.ietf.org
Subject: [MMUSIC] WGLC for draft-ietf-mmusic-sdp-miscellaneous-caps-01.txt
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This is to announce a 2 week Working Group Last Call for


as Proposed Standard. Please review and provide any comments you may 
have on the document by September 21, 2012. Comments should be sent to 
the document authors and the MMUSIC WG list.



Draft Info:

  This draft is a work item of the Multiparty Multimedia Session Control Working Group of the IETF.

	Title           : Miscellanoues Capabilities Negotiation in the Session Description Protocol (SDP)
	Author(s)       : Miguel A. Garcia-Martin
                           Simo Veikkolainen
                           Robert R. Gilman
	Filename        : draft-ietf-mmusic-sdp-miscellaneous-caps-01.txt
	Pages           : 19
	Date            : 2012-08-27

    SDP has been extended with a capability negotiation mechanism
    framework that allows the endpoints to negotiate transport protocols
    and attributes.  This framework has been extended with a media
    capabilities negotiation mechanism that allows endpoints to negotiate
    additional media-related capabilities.  This negotiation is embedded
    into the widely-used SDP offer/answer procedures.

    This memo extends the SDP capability negotiation framework to allow
    endpoints to negotiate three additional SDP capabilities.  In
    particular, this memo provides a mechanism to negotiate bandwidth
    ('b=' line), connection data ('c=' line), and titles ('i=' line for
    each session or media).

The IETF datatracker status page for this draft is:

There's also a htmlized version available at:

A diff from the previous version is available at:

Internet-Drafts are also available by anonymous FTP at: