9000

  1. Firewall check passes SIP ALG, fails 5060 and 9000 ports

    Hello everyone. I have these issues and I am unable to solve them so far I'm pretty new on this matter and surely is something simple. I have configured my firewall (FortiGate) as suggested by the guidelines and all the test passes except for the 3CX SIP Server while testing the port 5060, the...