Hello, thank you for your answer. I’ve added in my route the lookup("location") and the subscriber phone rings. route[TOPROXYUSER] { xlog("L_NOTICE", "TOPROXYUSER $mi route[$rm][0] $fu -> $ru START PROCESSING MESSAGE\n"); if (is_method("BYE|CANCEL")) { route(FAIL_ONE); } else if (is_method("INVITE")){ if (!lookup("location")) { sl_send_reply("404", "Not Found"); exit; }else{ route(RELAY); }; }; exit; } My first call was ringing but with no rtp audio so I’ve installed rtpproxy with Apt-get install rtpproxy And then started RTPPROXY rtpproxy -l _your_public_ip_ -s udp:localhost:7722 –F after that everything seems to work fine. Thank you, Stivu. Da: Daniel-Constantin Mierla [mailto:miconda@gmail.com] Inviato: lunedì 14 marzo 2011 10.43 A: Stefano Larosa Cc: sr-users(a)lists.sip-router.org Oggetto: Re: [SR-Users] Call subscriber online Hello, shouldn't the call go to location service before relaying to subscriber B? Is B at a fix address an port and that is local host port 5060? Are you doing all in your computer for testing purposes, because otherwise an application bound to localhost (like could be the softphone B) cannot really communicate with the inter/intra-network? Cheers, Daniel On 3/11/11 4:50 PM, Stefano Larosa wrote: Hi, I’m new on Kamailio 3.0 This is the scenario I would like to build: 1 Subscriber A -> 2 kamailio -> 3 asterisk -> 4 Kamailio -> 5 Subscriber B Everything is working fine until the last step This is the code that manage the call from asterisk to kamailio if(is_method("INVITE") && (src_ip==80.169.xx.xx) ) { route(TOPROXYUSER); } And this is the code that should end the call the the subscriber route[TOPROXYUSER] { xlog("L_NOTICE", "$mi route[$rm][0] $fu -> $ru START PROCESSING MESSAGE\n"); rewritehostport("127.0.0.1:5060"); if (is_method("BYE|CANCEL")) { route(FAIL_ONE); } else if (is_method("INVITE")){ route(RELAY); }; exit; } Thank you, Stivu. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla http://www.asipto.com