Hi, I am new to FreeSWITCH and need to set up FreeSWITCH to receive calls through a Velocity Networks SIP trunk. They say I should not authenticate with Username and Password. Rather, I connect directly to the their IP address. I put <extension name="velocity"> <condition field="destination_number" expression="^2064001950$"> <action application="bridge" data="sofia/external/$ {destination_number}@their_ip_address"/> <action application="lua" data="cme_ivr.lua channel_name"/> </condition> </extension> in the default.xml under Dialplan When I Dial the DID from a Phone (not one connected to the FreeSWITCH server) I get the "SIP auth challenge (INVITE) on sofia profile 'internal' for [myphone@theirIP] from their IP, but nothing more. What I hope to do is take the incoming call from 2064001950 and route it to the Lua IVR script above. I Appreciate any help you may offer. Dave Goodwin