From: Michael Hirschbichler <[EMAIL PROTECTED]> I was wondering, what should be or is the default behaviour of a Proxy/UA when it receives an unknown header, like "S-something: somewhere". I guess, the Proxy ignores this header and forwards the SIP message to the callee including this header. Is this correct?
Exactly. A proxy forwards an unknown header without otherwise processing it; a UA ignores an unknown header. Extensions to SIP are designed so that this strategy provides proper backward-compatibility. Dale _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
