El Martes 14 Abril 2009, Paul Kyzivat escribió: > I think you are missing that there can be multiple publishers of > presence *about* Alice that are themselves *not* Alice. So: > 1) they can't assert that the publish is from Alice, because it isn't > 2) they can't address Alice's presence server because they may not > know it. They just know presence info about alice.
Ok, good points. But then, wouldn't make more sense to use the To URI?: Alice PUA Proxy Presence-Server PUBLISH (1) -------------> PUBLISH (2) ---> (1) PUBLISH sip:presence-ser...@domain SIP/2.0 From: sip:al...@domain To: sip:al...@domain (2) PUBLISH sip:presence-ser...@domain SIP/2.0 From: sip:p...@domain To: sip:al...@domain How can be logical to use a RURI that doesn't point to the real destination? as I explained before, if the target is the RURI then theproxy routing that request mustbe presence aware (it must not route the PUBLISH based on the RURI as a normal request). Thanks. -- Iñaki Baz Castillo <i...@aliax.net> _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors