Hi: I use mi_datagram instead of mi_xmlrpc. mi_datagram module work for me. Thank you for any advice. -- View this message in context: http://opensips-open-sip-server.1449251.n2.nabble.com/core-dump-when-use-mi-xmlrpc-module-tp7594167p7594211.html Sent from the OpenSIPS - Users mailing list archive at Nabble.com.