I have a GXP-2020 that I'm trying to link through the internet to a remote trixbox CE server. So far I have the phone registered, but I can't make or receive calls; even to local extensions like *97. I tried forwarding ports to the phone, then tried DMZ--still nothing. Nothing on the trixbox appears to be blocking communication according to iptables. I have sip_nat.conf set up with my externip and localnet information.
Is it possible to set up a VPN within the phone without the need of a router to create the VPN link? Any help is most appreciated. I'm at a total loss right now.
Member Since:
2009-01-26