Hello Guys, I have Kamailio + FS running on the same server and integrated together according to this tutorial as SBC + Media Services http://kb.asipto.com/freeswitch:kamailio-3.1.x-freeswitch-1.0.6d-sbc Issues: 1- 2 Sip softphones are registered. I can see them online in kamailio. When I call FS Echo service, it works. However, when I call the other softphone number, it gives unallocated number. 2- If user is unreachable, I should get to his voice mail. But I get also unknown Invalid application voice mail. Any body figures this error? Thanks Sherif Omran