Hi There may be a bug in contact header parsing method/function Please checkout log attached with this post. Thanks Bharat -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100624/fefd0697/attachment.html> -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: register-error.txt URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100624/fefd0697/attachment.txt>