Dean Willis writes: > >> If Bob forwards his phone to Charlie, Alice needs to see something > >> signed by Bob or somebody authoritative for Bob that says the call > >> is being redirected to Charlie before accepting a response from > >> Charlie. > > > > I agree this would be a good thing. It doesn't have to be the 3xx > > response. > > Correct. There have been other proposals, such as a reliable > provisional informing Alice that an authorized proxy has retargeted > the call to Charlie. This isn't hard -- it takes only a new response > code and minor mods to RFC 4474. Or it could be done with no new > extensions using an accept/refer/disconnect model.
and how about if charlie decides to forward the call to bill, who bob doesn't trust? -- juha _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [EMAIL PROTECTED] for questions on current sip Use [EMAIL PROTECTED] for new developments on the application of sip
