El Miércoles, 3 de Febrero de 2010, Olle E. Johansson escribió: > > However I've found a case in which this mechanism is needed: > > > > - alice sends MESSAGE to bob through the proxy. > > - the proxy replies 100 to alice and routes the MESSAGE to bob. > > - bob replies 200. > > - the proxy replies 200 to alice but the message is lost due to > > network problems. > > - alice (according to RFC 3261) retransmits the MESSAGE. > > > > Is it? > > I think that is it. It makes sense to me.
Understood now. In INVITE transaction the above is not required as the UAS would retransmit the final response until getting an ACK (from the proxy if it's a [3456]XX or from the UAC if it's a 2XX). SIP is easy! :) -- Iñaki Baz Castillo <[email protected]> _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
