HI, As I dont currently have a working PSTN I wanted to get the hello world config working so I can generate calls from one IP phone to another just across my LAN. However with the route config (put into my previous working registrar test cfg) from this example: http://openser.oralnet.co.uk/#AEN424 I am recieving a "filtered destination" error from XLite when it attempts to register. I can see the packets hitting my server from tcpdump... If I try and use the whole example cfg (not just the route) I am recieving an error like: 0(23448) find_cmd_export_t: <lookup> not found 0(23448) parse error (105,23-24): unknown command, missing loadmodule? Any help or tips on diagnosing this would be greatly appreciated! I am using OpenSER 1.2.2 on CentOS Linux... thanks Andy. ________________________________________________ Message sent using UK Grid Webmail 2.7.9