Ok I got this one...just put ext-in-contact setting and then define the extension to be same as FromUser in my provider.xml in /conf/sip-profile/external/ <!--/// extension for inbound calls: *optional* same as username, if blank ///--> <param name="extension" value="xxxxxxxxxx"/> <!--extra sip params to send in the contact--> <param name="extension-in-contact" value="true"/> From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Ujjval Karihaloo Sent: Thursday, October 22, 2009 2:00 PM To: freeswitch-users@lists.freeswitch.org Subject: [Freeswitch-users] FS Registration Contact Hi All, I have FS registered to an ITSP. The contact is showing as follows.. Contact: sip:gw+itsp@1.1.1.1:5080;transport=udp Itsp is the name of the SIP gatway and its IP is changed to 1.1.1.1 I want the Phone number (FromUser)to show in the contact header in the REGISTER msg going to the ITSP. How can I do that? Thx, Ujjval.