search for: asterisknat

Hello I have an Asterisk 1.4 server and two XLite softphones, where Asterisk and the local XLite phone are located in a LAN behind a NAT router, and the remote XLite phone is located elsewhere on the Net behind its own NAT router: http://img252.imageshack.us/img252/3749/asterisknat.png I'm having the following issue: When the _local_ XLite calls out the remote XLite, everything works fine; However, when the _remote_ XLite calls the local XLite, things work OK until precisely 20s, where Asterisk decides to hang up, and displays the following error message in the console:...

...inding precisely what to put in sip.conf and extensions.conf (and possibly other files) to get a working configuration to connect an Asterisk (1.4) server to a VoIP provider with the Asterisk server + SIP clients located in a private LAN behind a NAT router: http://img560.imageshack.us/img560/3749/asterisknat.png Would someone have a full, direct (ie. doesn't depend on GUIs like FreePBX, etc.) working example that I could look at as reference? Thank you. PS: Here's what I'm thinking of using: ;====================== sip.conf [general] ;map this UDP port on NAT router port = 5060 bindaddr...