Hello guys, I want to register on a service with a specific realm and to an ip different than that coming from a dns query. i.e.: Let's say the realm i need to use is "voip.myrealm.com" and if you query a dns for that domain you get 1.2.3.4. The thing is i need to register on IP 4.3.2.1 so i did: <gateway name="1234"> <param name="username" value="1234"/> <param name="expire-seconds" value="300"/> <param name="realm" value="voip.myrealm.com"/> <param name="password" value="password"/> <param name="extension" value="auto_to_user"/> <param name="context" value="public"/> <param name="proxy" value="4.3.2.1"/> <param name="register" value="true"/> <param name="register-transport" value="tcp"/> </gateway> But i see registers going to 4.3.2.1 with realm 4.3.2.1 like: REGISTER sip:4.3.2.1;transport=tcp SIP/2.0. Via: SIP/2.0/TCP 10.0.160.3:5099;branch=z9hG4bKQ59Hpv51Z1yra. Max-Forwards: 70. From: <sip:1234@4.3.2.1>;tag=rymK6H2tBc45D. To: <sip:1234@4.3.2.1>. Call-ID: fd61bdec-8e1c-11e5-9d3d-5f90e70675ff. CSeq: 83598504 REGISTER. Contact: <sip:10.0.160.3:5099>. Expires: 0. User-Agent: FreeSWITCH-mod_sofia/1.5.15b+git~20150414T204943Z~5fada4bbb5~64bit. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY. Supported: timer, path, replaces. Content-Length: 0. And the other way around just queries dns and registers on the returned ip... Is this at all possible? Thanks -- DVG -- Imagination is more important than knowledge Albert Einstein