Dear Sirs, What function or method should i use to check the correct sip username and password in the pjsip. If user enters the wrong info then my iphone app gets crashed. Please help me out. I did search a lot but not able to solve the issue. Thanks & Best Regards Laxman Pandey -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20110525/0180f1c9/attachment.html>