Swyx (VoIP) over OpenVPN

[yayaasd]

Hi

I'm going to setup up an OpenVPN connection to access the Network - this works fine now. The challenge is to get SWYX (VoIP) work.

Therefore Swyx should be routed over the OpenVPN connection, cause the SWYX-Server isn't reachable from outside.

The problems I'm getting are:

• High latency
• Can't undestand people speaking to

I just read about SIP ALG and NATting SIP connections, but in this case it doesn't help me.

Does someone implemented something like this already?