Hi all,
Sorry, I forgot to put the last fixes in Page 22.
correct texts are:
UAC-IU: While an INVITE transaction is incomplete, and an ACK or a
PRACK transaction associated with an offer-answer is
incomplete, a UA should not send an UPDATE request.
...
UAS-IcU: While an INVITE client transaction is incomplete, and an
ACK or a PRACK transaction associated with an offer-answer is
incomplete, a UA should reject an UPDATE request with a 491
response.
UAS-IsU: While an INVITE server transaction is incomplete, and an
ACK or a PRACK transaction associated with an offer-answer is
incomplete, a UA should reject an UPDATE request with a 500
response.
Regards,
Shinji
Internet-Drafts@xxxxxxxx
Mon, 10 May 2010 08:00:01 -0700 (PDT)
>A New Internet-Draft is available from the on-line Internet-Drafts directories.
>This draft is a work item of the Session Initiation Proposal Investigation Working Group of the IETF.
>
>
> Title : SIP (Session Initiation Protocol) Usage of the Offer/Answer Model
> Author(s) : O. Shinji, P. Kyzivat
> Filename : draft-ietf-sipping-sip-offeranswer-13.txt
> Pages : 32
> Date : 2010-05-10
>
>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.
>
>A URL for this Internet-Draft is:
>http://www.ietf.org/internet-drafts/draft-ietf-sipping-sip-offeranswer-13.txt
>
>Internet-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 reader
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>Internet-Draft.
>
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