I am trying to place my asterisknow (1.7.0) + FreePBX 220.127.116.11 behind nat…
I configured my firewall to allow access to my public IP: all Ports for UDP and TCP port 5060 only for TCP
now, I able to do outbound call from internet, but the call always rejected after the 1st ringing…
what should I check?
Thanks & Regards