Hi All, In my application using *Symbian_ua_gui* and *Asterisk* server. When I send Message (Hello) using "*pjsua_im_send()*". The following Message in showing in Log file: (*Failed to deliver message Hello: 405/Method Not Allowed*). As we know in *pjsua_im.c* if (status_code/100 == 2) then "*Message hello delivered successfully*" will show in log file. What kind of problem is this? is it server problem ? Please share some idea to solve this problem. Thanks Nasir -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20091106/5ba34bb5/attachment.html>