Please refer to http://www.ietf.org/rfc/rfc3262.txt
thanks On Tue, Jun 30, 2009 at 11:48 AM, soma bhargava < soma.bharg...@globaledgesoft.com> wrote: > Hi All, > > What is the behaviour of UAC in following scenario: > > 1. UAC sends INVITE with 100rel in both requires and supported headers. > UAS sends 180 prov resp without 100rel in both requires and supported > headers. what should the UAC do? > > 2. Invite is sent without 100rel in both require and supported header, > but UAS sends 180 prov resp with 100rel in requires and supported. what > should the UAC do in this case? > > Should UAC cancel the call, in the above 2 scenarios? > > Thanks in advance. > > Regards, > Soma > > > > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors