El Wednesday 20 August 2008 16:29:22 Jagan Mohan escribió: > Hi All, > > I would like to know whether a B2BUA can insert the SIP Methods it > support in the Allow header, when a SIP call is made between two UAs > through the B2BUA. > > If yes, then I have query on the following call flow: > > UAC ---- B2BUA ---- UAS. > > Say, UAC and B2BUA support UPDATE method. And UAS does not support > UPDATE method. > > If an UPDATE request for codec change is received from UAC within an > early dialog, then what should be the Error response from B2BUA? Here, > B2BUA is aware that UAS does not support UPDATE method from the reliable > provisional response. So, it should not forward the UPDATE request to the > UAS.
Shouldn't B2BUA reply "405 Method Not Allowed" ot the UAC when it sends the UPDATE? -- Iñaki Baz Castillo [EMAIL PROTECTED] _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
