Hello,
On a Debian-packaged asterisk 16.28.0 instance, I randomly loose incoming calls while outgoing calls are OK.
On a recent incoming call, console prints events like (redacted):
[Jan 22 10:29:03] NOTICE[2427]: res_pjsip/pjsip_distributor.c:676 log_failed_request: Request 'INVITE' from '"John Doe" <sip:123456789@192.168.77.54>' failed for '1.2.3.4:5060' (callid: f9815455-a970-4afc-9f88-1801b8e8452c) - No matching endpoint found
At the same time, pjsip show contacts
or pjsip show registrations
both show normal output.
When I issue ‘pjsip reload’, everything works OK again.
The PJSIP trunk with sometimes failing incoming calls, is (partly) defined by:
[main-trunk]
type=identify
endpoint=main-trunk
match=voip.itsp.com
At the moment of last matching failure, Debian name resolution seems OK.
I can’t say anything about the status of name resolution used by Asterisk to match voip.itsp.com
with 1.2.3.4
.
How can I debug this ?
Best regards