Hello, I'am configuring my asterisk (located behind a dsl router with nat) to act as gateway between sip and an home switching system connected over a X100P compatible winmodem. I use register => to register asterisk as client at a SIP proxy. If i use the Dial command in extensions.conf to dial SIP/foo@baz.tld, the calle sees pm@<IP of dsl router> as the source of the call. So I tried to route outgoing SIP calls over the proxy my SIP account in sip.conf [outgoing] language=en type=peer secret=... username=pm host=XXX fromuser=pm fromdomain=XXX nat=yes dtmfband=inband canreinvite=no insecure=very Dial(SIP/USER@outgoing) works fine for users registred at the same proxy as me. But how do i do something like Dial(SIP/foo@bar.com@outgoing)? Dialing any sip url over a peer? Peter