I am working at a site with a Trixbox CE, the operations manager has already approved us transitioning to a FreePBX but for the time being we are trying to register phones across a VPN. the trixbox is on a 192.168.1.x network and there are phones on that network currently registered, we are trying to add phones to the 192.168.2.x network but we get one way audio, I believe we need to edit our sip.conf file
here what is in it now
externip=pbx.ouroffice.com
localnet=192.168.1.200/255.255.255.0
I was going to add this line below the one that says localnet=
localnet=192.168.2.0/255.255.255.0
is this the correct way to remedy the issue? Any help would be great