pls refer RFC3261?? section 18 and 19
------------------ Original ------------------ From: "Vikas Kumar1";<vikas.kum...@globallogic.com>; Date: Thu, Sep 4, 2014 08:56 PM To: "sip-implementors"<sip-implementors@lists.cs.columbia.edu>; Subject: [Sip-implementors] Transport = TLS in contact Hi , I have a scenario where UAC(TLS)--->Proxy------> UAS(UDP) INVITE from UAC to UAS Is it mandatory to send transport =TLS in contact header if the UAC is running on TLS. BYE from UAS to UAC BYE is send to UDP if, transport param is not present in contact header of INVITE. Default set to UDP. -- Regards, Vikas Kumar _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors