No pjsip identifies

FreePBX Providers
1

Hi,

I have setup a pjsip trunk with my ISP with SRV lookup.

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The DNS Server to resolve the FQDN is specific of the ISP and has been setup with the asterisk module resolver_unbound.

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Till this point everything works.

My problem is that the PJSIP identifies are not generated from the DNS lookup, which then Rejects incoming calls. As a workaround, since I already know the 2 SBC IPs of the TSP I am manually adding them to the match field.

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My question is: Is this a known bug or I have missed something?

Useful information is that system DNS is something completely different (let’s say 1.1.1.1). I use the TSP’s DNS Server only inside resolver_unbound module config for pjsip. Do I have to set up the DNS lookups for the TSP domain in dnsmasque too?

2

Is there any suggestion on how to troubleahoot this? I cannot find how to start it.

Thank you.

3

“identify” support predates res_resolver_unbound and its core functionality. It uses the system level resolver so you’d need to do it outside of Asterisk.

4

Thank you for the clarification. I will set it up to system dns as well and see if that restores the identify.

5

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