Hello, If I use -b parameter of rtpengine it should have active MI_XMLRPC_NG <https://opensips.org/html/docs/modules/2.4.x/mi_xmlrpc_ng.html> module in Opensips? Best regards, Dragomir -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.opensips.org/pipermail/users/attachments/20181001/6a87cdd5/attachment.html>