As of V2.10 EchoHam uses uPnP (Universal Plug N Play) to automatically establish port forwarding on routers.
I hope this improvement makes it easier for everyone to get the right ports forwarded to correct IP address.
It also allows for multiple computers on the same network to have EchoHam installed as long as only one is running EchoHam at any time.
As of V2.12 EchoHam also utilises NAT-PMP for port forwarding. This feature is very popular on Apple devices.
