RFC 3261 states that the SDP must be in the first "reliable" non-failure response (I forget the exact session) to the INVITE. Therefore, if the 180 is not sent reliably, then the SDP must appear in the 200-OK. It also states that the SDP in the 180 must be the same in the 200-OK.
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Saúl Ibarra Sent: Thursday, February 11, 2010 10:19 AM To: Iñaki Baz Castillo Cc: [email protected] Subject: Re: [Sip-implementors] About SDPs received in provisional responses > Pointing to what exactly? > To the place were it's said that the SDP needs to be sent in the 200OK because provisional responses may have been lost. -- /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
