[rfc-dist] RFC 6337 on Session Initiation Protocol (SIP) Usage of the Offer/Answer Model

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        RFC 6337

        Title:      Session Initiation Protocol (SIP) Usage 
                    of the Offer/Answer Model 
        Author:     S. Okumura, T. Sawada,
                    P. Kyzivat
        Status:     Informational
        Stream:     IETF
        Date:       August 2011
        Mailbox:    shinji.okumura at softfront.jp, 
                    tu-sawada at kddi.com, 
                    pkyzivat at alum.mit.edu
        Pages:      33
        Characters: 76776
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-sipping-sip-offeranswer-18.txt

        URL:        http://www.rfc-editor.org/rfc/rfc6337.txt

The Session Initiation Protocol (SIP) utilizes the offer/answer model
to establish and update multimedia sessions using the Session
Description Protocol (SDP).  The description of the offer/answer
model in SIP is dispersed across multiple RFCs.  This document
summarizes all the current usages of the offer/answer model in SIP
communication.  This document is not an Internet Standards Track 
specification; it is published for informational purposes.


INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
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