WebRTC - Phone works for Outbound calls, but never rings

Not a firewall problem and never was. I found this post here:

and it got me thinking - the farthest I could roll back to was 13.0.21 so I did and like magic, it worked:

994952/7qvq692f 10.12.22.134 D No No A 53547 OK (8 ms)

But if I roll up 10 13.0.26, like magic the problem comes back:

994952/7qvq692f 10.12.22.134 D No No A 53739 UNREACHABLE

Roll back to 13.0.21 again:

994952/7qvq692f 10.12.22.134 D No No A 53818 OK (9 ms)

And the phone operates like it should.

This test was done with Firefox, but Chrome behaves the same way - 13.0.21 and the phone registers and rings when called - any higher version and I am toast - on multiple machines - using Asterisk 11 and 13.

I don’t think so…

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