I've been trying to get my head around this.
Just noticed today that my SIP trunk isn't registreing at the provider.
The Asterisk log only shows timeouts, and I can't see anything in the logs on Sophos.
[2017-10-08 21:25:33] NOTICE[2462] chan_sip.c: -- Registration for 'xxxxxxxx@sip.viptel.dk' timed out, trying again (Attempt #4)
[2017-10-08 21:25:33] NOTICE[2462] chan_sip.c: -- Registration for 'yyyyyyyy@sip.viptel.dk' timed out, trying again (Attempt #4)
[2017-10-08 21:25:53] NOTICE[2462] chan_sip.c: -- Registration for 'xxxxxxxx@sip.viptel.dk' timed out, trying again (Attempt #5)
[2017-10-08 21:25:53] NOTICE[2462] chan_sip.c: -- Registration for 'yyyyyyyy@sip.viptel.dk' timed out, trying again (Attempt #5)
The SIP module is loaded on Sophos (tried unloading it which changed absolutely nothing)
Any ideas to test?
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