Hello, a new tutorial about using Kamailio as SIP server and FreeSWITCH as media server is published at: http://kb.asipto.com/freeswitch:kamailio-3.0.x-freeswitch-1.0.6d-ms Hope is useful for some of you, Daniel -- Daniel-Constantin Mierla Kamailio (OpenSER) Advanced Training Miami, Fl, USA - June 21-23, 2010 http://www.asipto.com/index.php/kamailio-advanced-training/