21 Jul
2010
21 Jul
'10
1:36 p.m.
2010/7/21 Timo Reimann timo.reimann@1und1.de:
All correct; little addendum: Proxy-initiated dialog termination works both in state 3 (2xx response received but ACK request from UAC yet missing) and 4 (2xx response and ACK request received) because the dialog module stores caller data already in state 3.
Sure, from the point of view of a SIP dialog, it's established after the 200 OK, regardless the ACK arrives or not as the ACK doesn't provide new info to the SIP dialog (perhaps it does for the media negociation, but just it).
Regards.
--
Iñaki Baz Castillo
ibc@aliax.net