<div dir="ltr"><div><div><div><div><div><div>Hello Guys, <br><br><br>Im trying to implement a system to manipulate DID's, the forward for external address is ok, but in trying now to do the same with a user that is registered <br>
<br><br></div>i create a new table where i have the did, the account and the destination, if the destination is null so the opensips will check the account on the location table.<br><br></div>basically i have this<br><br>
if(!$avp(91)){<br> xlog("Did nao encontrado");<br> sl_send_reply("404", "Not Found");<br> exit;<br>
}else{<br> xlog("Did encontrado, seguindo regras para utilizacao em location");<br> $ru = "sip:" + $avp(91) + "@IP_ADDRESS:5060";<br>
xlog("Novo destino $ru");<br> }<br><br><br></div>the avp(91) is the user account, the same that the user use to register<br><br><br></div>when in this situation, the call go trouhg the location module, and the system find the correct address.<br>
<br></div>i have on the log the same information that i have on opensipsctl ul show<br><br>Fazendo relay <null> - sip:055011395010100000@IP_ADDR:5081;rinstance=0f9054bc313f0cf1;transport=UDP<br><br><br></div>below the output from ul show<br>
<br> AOR:: 055011395010100000<br> Contact:: sip:055011395010100000@IP_ADDR:5081;rinstance=0f9054bc313f0cf1;transport=UDP Q=<br> Expires:: 525<br> Callid:: MTZhNzE1ZDYzYWU4Y2ViZDMzZTQzZWU1N2M0ZGFiZjQ.<br>
Cseq:: 2<br> User-agent:: Zoiper Communicator 2.04.10164 rev.10204<br> State:: CS_SYNC<br> Flags:: 0<br> Cflag:: 0<br> Socket:: udp:GW_IP_ADDR:5060<br> Methods:: 5951<br>
<br><div><br><br></div><div>But when i make the call, the ngrep show me the send of the invite, but i dont see nothing on the other side.<br><br><br></div><div>Below you have the invite<br><br>U GW_IP_ADDR:5060 -> CUSTOMER_IP_ADDR:5081<br>
INVITE sip:055011395010100000@CUSTOMER_IP_ADDR:5081;rinstance=0f9054bc313f0cf1;transport=UDP SIP/2.0.<br>Record-Route: <sip:GW_IP_ADDR;lr;ftag=as657116d5;did=5b6.6e3954b;nat=yes>.<br>Via: SIP/2.0/UDP GW_IP_ADDR:5060;branch=z9hG4bK485d.8be72863.0.<br>
Via: SIP/2.0/UDP CALLER_IP_ADDR:5060;received=CALLER_IP_ADDR;branch=z9hG4bK1f912c35;rport=5060.<br>Max-Forwards: 69.<br>From: "testemike" <sip:testemike@CALLER_IP_ADDR>;tag=as657116d5.<br>To: <sip:551133992377@GW_IP_ADDR>.<br>
Contact: <sip:testemike@CALLER_IP_ADDR:5060>.<br>Call-ID: 40d32e5b3c52c58646d996d871ad8471@CALLER_IP_ADDR:5060.<br>CSeq: 102 INVITE.<br>User-Agent: SIP.Ultranet.<br>Date: Mon, 23 Sep 2013 00:20:27 GMT.<br>Session-Expires: 600.<br>
Min-SE: 90.<br>Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH.<br>Supported: replaces, timer.<br>Content-Type: application/sdp.<br>Content-Length: 446.<br>.<br>v=0.<br>o=root 985357135 985357135 IN IP4 CALLER_IP_ADDR.<br>
s=SDP.Ultranet.<br>c=IN IP4 GW_IP_ADDRGW_IP_ADDR.<br>t=0 0.<br>m=audio 4229242292 RTP/AVP 8 0 3 111 97 18 101.<br>a=rtpmap:8 PCMA/8000.<br>a=rtpmap:0 PCMU/8000.<br>a=rtpmap:3 GSM/8000.<br>a=rtpmap:111 G726-32/8000.<br>a=rtpmap:97 iLBC/8000.<br>
a=fmtp:97 mode=30.<br>a=rtpmap:18 G729/8000.<br>a=fmtp:18 annexb=no.<br>a=rtpmap:101 telephone-event/8000.<br>a=fmtp:101 0-16.<br>a=ptime:20.<br>a=sendrecv.<br>a=nortpproxy:yes.<br>a=nortpproxy:yes.<br><br><br></div><div>
after the invite, i get a request timeout message<br><br></div><div>i try to create some firewall rules on the customer side but i dont see any package, from the opensips is like the package is beeing sended<br><br></div>
<div>i made a try using another machine that dont have nat and i cant see the package in this case too.<br><br><br></div><div><br></div><div>anyone have an idea about this ?<br><br></div><div>Thanks.<br></div></div>