Sip Trunk Setup

I have two Asterisk 13 servers that need to communicate. One of the server has a static IP, the other does not have a static IP. The one wihout the static IP can connect to the other and make outgoing calls fine. I ned to figure out the possibilities on setting up return to traffic without static IP’s.

Thanks

you can setup any kind of vpn ( I suggest openvpn ) on your asterisk boxes and have site-to-site vpn . then you dont need the second site to have static ip address .

You can make your ‘Non static IP system’ to register with the ‘Static IP system’ and that would allow your ‘Static IP system’ to know the IP of other system and send calls.

–Satish Barot