Hi All, I am using pjsip for iPhone. I got registered properly but sometimes i get error in registration. pjsua_acc.c Account <destination> added with id 2 10:06:25.685 sip_resolve.c Failed to resolve 'Sip.tellustelecom.com'. Err=70018 (gethostbyname() has returned error (PJ_ERESOLVE)) 10:06:25.686 tsx0x87e664 Failed to send Request msg REGISTER/cseq=50734 (tdta0x89aa00)! err=70018 (gethostbyname() has returned error (PJ_ERESOLVE)) 10:06:25.686 pjsua_acc.c SIP registration failed, status=503 (Service Unavailable) 10:06:25.687 sip_reg.c Error sending request, status=70018 10:06:25.687 pjsua_acc.c Unable to create/send REGISTER: gethostbyname() has returned error (PJ_ERESOLVE) [status=70018] Is this slow network connection related error ? And how to solve it ? Thanx -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100309/bfc2b48c/attachment.html>