Mullet_Rocker
Technical User
I have read several posts on the VoIP functionality and One-X mobile with the FQDN and the Split DNS. My question is, if I use the port range defined in the implementation guide for the "Port Number Range (NAT)" field under System -> LAN1 -> Port Number Range (NAT), does that range have to be the same as the field above it labeled "RTP" (for internal)? It works fine internally. External connects and can make and receive calls, but no audio.