2011/4/28 Klaus Darilion <klaus.mailingli...@pernau.at>: > IIRC we recently had a discussion about SIP outbound [1] and the > benefits of an implementation in Kamailio. Just playing around with a > SIP client on an iphone I discovered a usecase. Whenever the iphone gets > a new IP address (quite often as it often changes between WiFi and 3G) > the client reREGISTERs with the new IP address (establishing a new TCP > connection). This leads to lots of "broken" registrations and TCP > connections [2].
...which is UGLY !!! as it causes annoying timeouts due to the false parallel forking. > By use of SIP outbound and re-registration using the same "reg-id" the > proxy would be able to replace the old registration with the new > registration. Further, if Kamailio would have a mapping from > registrations to TCP connections it could also close the dead TCP > connections. Yes. I know that the IETF produces lot of garbage, but RFC 5626 (Managing Client-Initiated Connections) is a good stuff (and needed, specially in SIP scenarios which mobile clients). -- Iñaki Baz Castillo <i...@aliax.net> _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
