Hi guys, I'm wondering if it's possible to have a remote phone and have it register and work if I just open up the proper ports on the router where the Epygi is located.
The Epygi is behind a router, I have forwarded ports 5060 for sip and 6000-6099 for rtp, the phone does register but it cannot place calls or receive calls.
I can see the epygi server via a ddns addres and have even put the epygi in dmz to allow everything and I still can't get the phone to place calls or receive them.
Is this even possible? I know that I could do a vpn or other options to connect to the local network and then register the phone but I was wondering if I could just forward the ports and have the phone register. I want to do this for a couple of guys that are working in a remote location.
Thanks