Hello Ron, I'm trying to register SIP via sofia::register event. can you help me?? below script showing error(Content-Type: command/reply Reply-Text: -ERR no keywords supplied ) in telnet Event-Subclass: sofia::register Event-Name: CUSTOM Core-UUID: 5263c34d-8ac9-46dc-8984-64c9571316a4 FreeSWITCH-Hostname: localhost.localdomain FreeSWITCH-IPv4: 192.168.1.167 FreeSWITCH-IPv6: ::1 Event-Date-Local: 2011-10-18 15:00:00 Event-Date-GMT: Tue,18 October 2011 03:00:00 GMT Event-Date-Timestamp: 1245190546126571 Event-Calling-File: sofia_reg.c Event-Calling-Function: sofia_reg_handle_register Event-Calling-Line-Number: 1113 profile-name: internal from-user: 420 from-host: 192.168.1.167 presence-hosts: 192.168.1.167 contact: sip:420@192.168.1.118:5060;fs_nat=yes;fs_path=sip:420@192.168.1.118:5060 call-id: 002D61B2-5F3A-DD11-BF4B-00132019B750@192.168.1.118 rpid: unknown statusd: Registered(UDP-NAT) expires: 900 to-user: 420 to-host: 192.168.1.167 network-ip: 192.168.1.118 network-port: 5060 username: Rana realm: 192.168.1.167 user-agent: vtiger Please help Thanks Manish Khilwani Software Engineer manish.khilwani@clariontechnologies.co.in Clarion Technologies SEI CMMI Level 3 803, GNFC Info Tower, Sarkhej-Gandhinagar Highway, Bodakdev, Ahmedabad - 380054, Gujarat, India. Mobile : +91 9099923079 www.clariontechnologies.co.in