Hi Below is my register string register => username at test.abc.com:xxxxxxx:uername at test.server.com The REGISTER from asterisk has the From header with test.server.com instead of test.abc.com Any help appreciated. UK -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20130709/c26416ee/attachment.htm>