Your scenario is not valid unless PRACK is used. I hope this logic convinces you without an RFC3261 reference: 1. It's not valid because the 180 could've been lost. 2. Then when the 200 OK is received there will be no media.
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Saúl Ibarra Sent: 11 February 2010 14:28 To: [email protected] Subject: [Sip-implementors] About SDPs received in provisional responses Hi all, Today I noticed some behavior in a UA that looked weird to me and as I couldn't find an explanation on the RFC, hope someone can help me :) This UA *only* sends the SDP in the 180 provisional response, the 200 OK doesn't contain an SDP, and no PRACK is being used. So my question is if this valid according to the RFC?, also if you could point me to the place in which is explained I'd really appreciate it. Kind regards, -- /Saúl http://saghul.net | http://sipdoc.net _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
