Having built the asterisk and downloaded/installed X-lite I seem to be getting nowhere fast configuring either to actually work. The sip.conf has all the settings recommended for both connections...and I have added a couple more with no change.
extemip=58.28.20.158
localnet=192.168.0.0/255.255.255.0
Can someone advise whether I am following a dead end trail or have I overlooked something?