I setup freepbx and it have local ip 192.168.111.166.
I have local endpoint extension 105 with ip 192.168.111.92.
And have endpoint 102 outside local network. (external ip 77.XX.XX.98 and nat ip 192.168.20.2)
Trace take from freepbx.
The call gets through, but there is no voice.
Extension 102 settings:
I forward 5000-6000 and 10000-20000 porst on freepbx. I hope this is enough.
This is a phone to phone call. In this case, media may not be expected?
If I use a cellular connection, there is sound. As soon as I go beyond the nat, the voice disappears.
I compared the packets on freepbx and there was really no incoming rtp. I turned off the keenetic sip alg and it seems the problems have gone away. I’ll check it tomorrow and write.
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