Registration is lost due to missing Authorization headers

(Plasky) #1


After a while (about 1 hour) we are losing sip trunk registration status (it changes into ‘request sent’). I have contacted with my voip provider and they have reported to my that at first Registration has authorization headers, but after some time it tries to register without.

That seems for like a good explanation because when i restart asterisk it starts working. But I still don’t know how to fix it, could you help me?

(Simon Telephonics) #2

This would be a good opportunity to try PJSIP. I have seen this funky “Request Sent” state in the past when using chan_sip, but PJSIP seems better able to ride through network/DNS problems.