Hello, What SDP lines are MUST in the "no media" SDP sent in the offer 1 in the call flow IV in the RFC 3725? What contact address should be used in the "c" line? Can someone provide an example "no media" SDP?
All SIP phones (at least 4 vendors) reject the following "no media" SDP in my INVITE (The same works if followed by valid "m=" line(s)) to the phones... v=0 o=test 1 1 IN IP4 10.2.12.10 s=- c=IN IP4 10.2.12.10 t=0 0 Thanks, Vishal _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
