[SIPForum-discussion] Offer_answer issue

John Atkinson johnat at nortel.com
Fri May 29 20:51:47 UTC 2009

RFC 3264 


-----Original Message-----
From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of SINGH ANURAG
Sent: Friday, May 29, 2009 7:16 AM
To: discussion at sipforum.org
Subject: [SIPForum-discussion] Offer_answer issue

Hello All,

UA1 can open cahnnel only with one codec, so it need to negotiate with
one codec I will take you to the example straight.

UA1							UA2
-----INVITE(Offer m =0 8 18)-----------> <-------200OK(Answer m=18
8)----------- --------INVITE(offer m=18)------------->
<-------200OK(Answer m=8 18)------------

what should be the behaviour?? is there any standred stating the


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