Hi, I think I already was replied to a similar question but unfortunatelly I don't find it.
The question is: when/where is useful sending a REGISTER with a Contact different than the UA's contact? For example: Phone1: - AoR: al...@domain.org - Listen: 10.10.0.111:5060;transport=UDP Phone2: - AoR: b...@domain.org - Listen: 10.10.0.222:5060;transport=TCP Now Phone2 sends a REGISTER like: # TCP from 10.10.0.222:12345 to registrar REGISTER sip:registrar SIP/2.0 From: <sip:b...@domain.org> Contact: 10.10.0.111:5060;transport=UDP I think this is useful in IMS, am I right? what for exactly? any other case? Thanks a lot. -- 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
