Hi, I am using pjsua 1.12.0. I am trying to transfer a call, but I get this warning: 16:53:49.754 pjsua_call.c Warning: received NOTIFY without message body I am using this function: current_call.transfer("sip:8014 at xx.xx.xx.xx") I got to ring the 8014 ext. but anything else. and I always have to hold on the initial call to get ring the other ext. I just want to redirect a call after some seconds waiting. I would like to know also how to retrieve a BudyList and how to know when a person is not using an answer machine. Please Could anybody help me. Regards, Andr?s -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120412/833dc40e/attachment.html>