Answer in provisional response(reliable/non-reliable) for INVITE should match the SDP in the following 200 OK.
Following statement in RFC 3261-13.2.1 reinforces this: If the initial offer is in an INVITE [...]. The UAC MUST treat the first session description it receives as the answer, and MUST ignore any session descriptions in subsequent responses to the initial INVITE. -Ramakrishna -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Randall Walrond Sent: Tuesday, October 11, 2005 10:13 AM To: [email protected] Subject: [Sip-implementors] 183 Early Media with SDP Is it possible that the SDP contained within a 183 Session Progress differs (e.g. in c= or m= lines) from the SDP contained within the 200 OK or should they always match? Regards, Randall _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
