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« on: February 22, 2019, 07:25:02 PM »
Hi all, can somebody point me in the right direction. My regular 250 guy is on leave in another country so the job has fallen to me. I programmed the extn (5330 handset) and have set port forwarding rules also. The handset logs in and looks perfectly fine. It has dial tone when I go off hook, but when I make or receive a call, I get no audio. I believe I have all of my system programming ok, but the firewall is out of my hands. I have been assured the forwarding has been done correctly, but I have no way of knowing if my system programming is correct. I copied programming from another site of ours with a teleworker handset and sophos out front too. I was wondering if it was a setting on my system I am missing like telling the system to send out public IP. I am happy to read through the forums, just mainly need the right place to start. I also added the external IP in the system in 2 places - not sure if this is correct or not.
I have forwarded these to the Controller
• UDP ports 69, 5567, 6004-6261, 20001, 50098-50508
• TCP ports 3998-3999, 5566, 5570, 6800-6802