[asterisk-users] IAX to work on two ports: 4569 and 4570

[Eric "ManxPower" Wieling]

bilal ghayyad wrote:
> The reason that I need to do this is:
> 
> I will have two Asterisk PBX's, and I need both of them to use same Internet (so both of them will be behind NAT under same DSL router), in that case, how I will distinguish on the router the calls that need to be send for box A and the calls that need to send for box B?

The calls will be handled based on auth info and/or SOURCE port, which 
your NAT router would handle just fine.  It's similar to how two 
computers on your network can go to the same web site at the same time.

With SIP it CAN be a little more complicated.