Hi All, (Git head build last week on centos 5.n) This is a new one for me. Calls IN to the new customer with Cisco phones behind NAT are working, but not outbound! I have not been to the site yet. I am told that they can call out once or twice then have to reboot the phone to dial out. Dialing in continues to work! one person says the phone says "Call merged" another says it say "Request merged" on the phone display! I did see in the logs, that when it works, we get: 2013-02-12 11:09:26.383576 [NOTICE] switch_channel.c:968 New Channel sofia/external/105@<some.domain.com> [51884b2d-6aa2-47fe-b687-8604a4e39a7a] 2013-02-12 11:09:26.383576 [DEBUG] switch_core_session.c:975 Send signal sofia/external/105@<some.domain.com> [BREAK] 2013-02-12 11:09:26.383576 [DEBUG] switch_core_session.c:975 Send signal sofia/external/105@<some.domain.com> [BREAK] 2013-02-12 11:09:26.383576 [DEBUG] switch_core_state_machine.c:415 (sofia/external/105@<some.domain.com>) Running State Change CS_NEW 2013-02-12 11:09:26.383576 [DEBUG] switch_core_state_machine.c:433 (sofia/external/105@<some.domain.com>) State NEW 2013-02-12 11:09:26.413581 [DEBUG] switch_core_session.c:975 Send signal sofia/external/105@<some.domain.com> [BREAK] 2013-02-12 11:09:26.413581 [DEBUG] sofia.c:1750 detaching session 51884b2d-6aa2-47fe-b687-8604a4e39a7a 2013-02-12 11:09:26.413581 [WARNING] sofia_reg.c:1502 SIP auth challenge (INVITE) on sofia profile 'external' for [3014040914@<some.domain.com>] from ip <phones router ip> 2013-02-12 11:09:26.493574 [DEBUG] sofia.c:1842 Re-attaching to session 51884b2d-6aa2-47fe-b687-8604a4e39a7a And when it fails: 2013-02-12 13:32:26.363343 [NOTICE] switch_channel.c:968 New Channel sofia/external/220@<some.domain.com> [91e9eb64-253c-4604-bdfa-4dd18baae18d] 2013-02-12 13:32:26.363343 [DEBUG] switch_core_session.c:975 Send signal sofia/external/220@<some.domain.com> [BREAK] 2013-02-12 13:32:26.363343 [DEBUG] switch_core_session.c:975 Send signal sofia/external/220@<some.domain.com> [BREAK] 2013-02-12 13:32:26.363343 [DEBUG] switch_core_state_machine.c:415 (sofia/external/220@<some.domain.com>) Running State Change CS_NEW 2013-02-12 13:32:26.363343 [DEBUG] switch_core_state_machine.c:433 (sofia/external/220@<some.domain.com>) State NEW 2013-02-12 13:32:26.383344 [DEBUG] switch_core_session.c:975 Send signal sofia/external/220@<some.domain.com> [BREAK] 2013-02-12 13:32:26.383344 [DEBUG] sofia.c:1750 detaching session 91e9eb64-253c-4604-bdfa-4dd18baae18d 2013-02-12 13:32:26.383344 [WARNING] sofia_reg.c:1502 SIP auth challenge (INVITE) on sofia profile 'external' for [4104934408@<some.domain.com>] from ip <phones router ip>2 2013-02-12 13:32:36.363085 [WARNING] switch_core_state_machine.c:514 91e9eb64-253c-4604-bdfa-4dd18baae18d sofia/external/220@<some.domain.com> Abandoned 2013-02-12 13:32:36.363085 [DEBUG] switch_channel.c:2994 (sofia/external/220@<some.domain.com>) Callstate Change DOWN -> HANGUP Can anyone shed light on what's happening "at that particular juncture" and how I may go about debugging it? I was thinking FS was not finding a connection through NAT to phone, but then why do incoming calls work? Thanks in advance, Sean
