Configuring ARS to access gateway behind the NAT and dyn IP

[streammaster]

1. Brekeke Product Name and version: 2.1.0.4 Pro Evaluation

2. Java version:

3. OS type and the version: Win SVR 2003

4. UA (phone), gateway or other hardware/software involved: SPA942, SPA3102

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/networkpatterns.html : Patern 6

6. Your problem:

The PBX is working just fine. I have a few UA around the world and in my office and i managed to connect to a few SIP trunk providers. Only what i don’t know how to setup is a remote gateway (SPA3102) which is behind NAT to have one stage dialling.

The SPA3102 unit is using the STUN and i don’t know how to configure Brekeke PBX to use actual IP in SIP command.

I have identical unit on local LAN (fixed IP) and one stage dialling is working with following SIP command:
sip:1$1@192.168.18.67:5062

For remote unit behind the NAT (and with dynamic IP) I don’t know how to replace the IP address with one which is listed in the SIP Server under registered clients.

Any help would be appreciated.