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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>I already have </span><b>net.ipv4.ip_nonlocal_bind = 1</b> in /etc/sysctl.conf<o:p></o:p></p><p class=MsoNormal>All I talked about is my master server with active floating IP: x.x.130.36<o:p></o:p></p><p class=MsoNormal>If I removed x.x.130.34 from configuration, my kamailio start fine. Only when I trying to send call the the gateway x.x.129.200, the ACK got error messages like this: [forward.c:220]: ERROR: get_out_socket: no socket found. force_send_socket() on ACK message can fix this problem. Here is my code on this part:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>route[WITHINDLG] {<o:p></o:p></p><p class=MsoNormal> if (has_totag()) {<o:p></o:p></p><p class=MsoNormal> if (loose_route()) {<o:p></o:p></p><p class=MsoNormal> if (is_method("BYE")) {<o:p></o:p></p><p class=MsoNormal> setflag(FLT_ACC); # do accounting ...<o:p></o:p></p><p class=MsoNormal> setflag(FLT_ACCFAILED); # ... even if the transaction fails<o:p></o:p></p><p class=MsoNormal> }<o:p></o:p></p><p class=MsoNormal style='margin-left:.5in'> force_send_socket(x.x.130.36:5060); <span style='color:red'># Should not have to use this.</span><o:p></o:p></p><p class=MsoNormal> t_on_failure("FAIL_ONE");<o:p></o:p></p><p class=MsoNormal> route(RELAY);<o:p></o:p></p><p class=MsoNormal> } else {<o:p></o:p></p><p class=MsoNormal> if (is_method("SUBSCRIBE") && uri == myself) {<o:p></o:p></p><p class=MsoNormal> # in-dialog subscribe requests<o:p></o:p></p><p class=MsoNormal> route(PRESENCE);<o:p></o:p></p><p class=MsoNormal> exit;<o:p></o:p></p><p class=MsoNormal> }<o:p></o:p></p><p class=MsoNormal> if ( is_method("ACK") ) {<o:p></o:p></p><p class=MsoNormal> if ( t_check_trans() ) {<o:p></o:p></p><p class=MsoNormal> t_relay();<o:p></o:p></p><p class=MsoNormal> exit;<o:p></o:p></p><p class=MsoNormal> } else {<o:p></o:p></p><p class=MsoNormal> # ACK without matching transaction ... ignore and discard<o:p></o:p></p><p class=MsoNormal> exit;<o:p></o:p></p><p class=MsoNormal> }<o:p></o:p></p><p class=MsoNormal> }<o:p></o:p></p><p class=MsoNormal> sl_send_reply("404","Check loose_route() failed!");<o:p></o:p></p><p class=MsoNormal> }<o:p></o:p></p><p class=MsoNormal> exit;<o:p></o:p></p><p class=MsoNormal> }<o:p></o:p></p><p class=MsoNormal>}<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] <b>On Behalf Of </b>Vitaliy Aleksandrov<br><b>Sent:</b> Tuesday, July 03, 2012 11:23 AM<br><b>To:</b> SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List<br><b>Subject:</b> Re: [SR-Users] ACK and BYE messages uses wrong socket.<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Forgot to mention, i used such a configuration at Kamailio 3.1.5.<br><br>As i understood you have got this error on linux-HA slave server ?<br>For that purpose i used:<o:p></o:p></p><pre><code><b>echo 1 > /proc/sys/net/ipv4/ip_nonlocal_bind<o:p></o:p></b></code></pre><pre><strong><span style='font-family:"Courier New"'><o:p> </o:p></span></strong></pre><p class=MsoNormal>It's not safe option in general. When ip_nonlocal_bind is enabled linux kernel allows you to call bind() for the interfaces you don't have and you can miss a configuration error.<br>But i think if you know what you are doing it quite safe.<o:p></o:p></p><p class=MsoNormal><br><br><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>Yes, I did the same thing as you mentioned and it still doing the same thing. Here is my setup:</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>mhomed=1</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>listen=udp:x.x.130.36:5060 # external IP</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>listen=udp:x.x.130.34:5060 # external IP</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>listen=udp:10.200.1.31:5060 # internal IP</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>If I removed .130.34, I got error saying no socket found.</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>Gary Chen</span><o:p></o:p></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> <a href="mailto:sr-users-bounces@lists.sip-router.org">sr-users-bounces@lists.sip-router.org</a> [<a href="mailto:sr-users-bounces@lists.sip-router.org">mailto:sr-users-bounces@lists.sip-router.org</a>] <b>On Behalf Of </b>Vitaliy Aleksandrov<br><b>Sent:</b> Tuesday, July 03, 2012 10:27 AM<br><b>To:</b> SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List<br><b>Subject:</b> Re: [SR-Users] ACK and BYE messages uses wrong socket.</span><o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Have you specified interfaces with "listen" command ?<br>I had a problem as you described and have fixed it by moving a listen directive with a "floating ip" to the top of the list.<br>So you can try to specify interfaces you will use for SIP and set a "virtual ip" at the top of that list.<br><br><br><br><o:p></o:p></p><p class=MsoNormal>Kamailio 3.2.0<o:p></o:p></p><p class=MsoNormal>I am trying to setup kamailio to do the sip trunking. It receive the sip traffic from customer and then send it to carrier.<o:p></o:p></p><p class=MsoNormal>I have two NIC interface’s assigned with three IP’s:<o:p></o:p></p><p class=MsoNormal>Interface 1: ( Public IP’s)<o:p></o:p></p><p class=MsoNormal>x.x.130.34<o:p></o:p></p><p class=MsoNormal>x.x.130.36 floating IP<o:p></o:p></p><p class=MsoNormal>interface 2: (private IP’s)<o:p></o:p></p><p class=MsoNormal>10.10.1.31<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>.36 is a floating IP assigned by Linux-HA (heartbeat/pacemaker).<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>I only want to use .36 to receive and send sip traffic. <o:p></o:p></p><p class=MsoNormal>I uses force_send_socket() to send INVITE with .36 IP. But the ACK message always want to use .34 IP even the Route header has .36 in it unless I force it with force_send_socket() .<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>How can I fix this problem? <o:p></o:p></p><p class=MsoNormal>See below for the SIP messages: (x.x.128.205 is customer IP, x.x.129.200 is PSTN gateway IP)<o:p></o:p></p><p class=MsoNormal>U x.x.128.205:51694 -> x.x.130.36:5060<o:p></o:p></p><p class=MsoNormal> INVITE <a href="mailto:sip:5033441174@x.x.130.36:5060">sip:5033441174@x.x.130.36:5060</a> SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG<o:p></o:p></p><p class=MsoNormal> 4bK1D3CD1..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59..To: <<a href="mailto:sip:5033441174@x.x.130.3">sip:5033441174@x.x.130.3</a><o:p></o:p></p><p class=MsoNormal> 6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20</a><o:p></o:p></p><p class=MsoNormal> 5..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254113-3191264919-256<o:p></o:p></p><p class=MsoNormal> 0877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, CO<o:p></o:p></p><p class=MsoNormal> MET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forwards: 70..Remote-P<o:p></o:p></p><p class=MsoNormal> arty-ID: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;party=calling;screen=no;privacy=off..Timestamp: 1341322661<o:p></o:p></p><p class=MsoNormal> ..Contact: <a href="mailto:sip:5024427578@x.x.128.205:5060"><sip:5024427578@x.x.128.205:5060></a>..Expires: 180..Allow-Events: telephone-event..Conte<o:p></o:p></p><p class=MsoNormal> nt-Type: application/sdp..Content-Length: 366....v=0..o=CiscoSystemsSIP-GW-UserAgent 9094 579 IN IP<o:p></o:p></p><p class=MsoNormal> 4 x.x.128.205..s=SIP Call..c=IN IP4 x.x.128.205..t=0 0..m=audio 19312 RTP/AVP 125 0 18 100 10<o:p></o:p></p><p class=MsoNormal> 1..c=IN IP4 x.x.128.205..a=rtpmap:125 X-CCD/8000..a=rtpmap:0 PCMU/8000..a=rtpmap:18 G729/8000..a<o:p></o:p></p><p class=MsoNormal> =fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-event/8000<o:p></o:p></p><p class=MsoNormal> ..a=fmtp:101 0-16..<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.130.36:5060 -> x.x.128.205:51694<o:p></o:p></p><p class=MsoNormal> SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9<o:p></o:p></p><p class=MsoNormal> hG4bK1D3CD1;rport=51694..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59..To: <sip:502244117<o:p></o:p></p><p class=MsoNormal> <a href="mailto:4@x.x.130.36">4@x.x.130.36</a>>..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq</a>: 101 INVITE..Se<o:p></o:p></p><p class=MsoNormal> rver: LVS Proxy 1.0..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.130.36:5060 -> x.x.129.200:5060<o:p></o:p></p><p class=MsoNormal> INVITE <a href="mailto:sip:15033441174@x.x.129.200:5060">sip:15033441174@x.x.129.200:5060</a> SIP/2.0..Record-Route: <<a href="sip:x.x.130.36;lr=on">sip:x.x.130.36;lr=on</a>>..Via: S<o:p></o:p></p><p class=MsoNormal> IP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport<o:p></o:p></p><p class=MsoNormal> =51694;branch=z9hG4bK1D3CD1..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59..To: <sip:50224<o:p></o:p></p><p class=MsoNormal> <a href="mailto:41174@x.x.130.36">41174@x.x.130.36</a>>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3<o:p></o:p></p><p class=MsoNormal> <a href="mailto:E39A@x.x.128.205..Supported">E39A@x.x.128.205..Supported</a>: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254<o:p></o:p></p><p class=MsoNormal> 113-3191264919-2560877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANC<o:p></o:p></p><p class=MsoNormal> EL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forw<o:p></o:p></p><p class=MsoNormal> ards: 69..Remote-Party-ID: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;party=calling;screen=no;privacy=off..Tim<o:p></o:p></p><p class=MsoNormal> estamp: 1341322661..Contact: <a href="mailto:sip:5024427578@x.x.128.205:51694"><sip:5024427578@x.x.128.205:51694></a>..Expires: 180..Allow-Events: tel<o:p></o:p></p><p class=MsoNormal> ephone-event..Content-Type: application/sdp..Content-Length: 375....v=0..o=CiscoSystemsSIP-GW-UserA<o:p></o:p></p><p class=MsoNormal> gent 9094 579 IN IP4 10.200.1.51..s=SIP Call..c=IN IP4 10.200.1.51..t=0 0..m=audio 20464 RTP/AVP 12<o:p></o:p></p><p class=MsoNormal> 5 0 18 100 101..c=IN IP4 10.200.1.51..a=rtpmap:125 X-CCD/8000..a=rtpmap:0 PCMU/8000..a=rtpmap:18 G7<o:p></o:p></p><p class=MsoNormal> 29/8000..a=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-<o:p></o:p></p><p class=MsoNormal> event/8000..a=fmtp:101 0-16..a=nortpproxy:yes..<o:p></o:p></p><p class=MsoNormal>U x.x.129.200:5060 -> x.x.130.36:5060<o:p></o:p></p><p class=MsoNormal> SIP/2.0 100 Trying..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP 216.4<o:p></o:p></p><p class=MsoNormal> 9.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088<o:p></o:p></p><p class=MsoNormal> -D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal<o:p></o:p></p><p class=MsoNormal> l-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp</a>: 1341322661..Server: Cisco-SIPG<o:p></o:p></p><p class=MsoNormal> ateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events: telephone-event..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.129.200:5060 -> x.x.130.36:5060<o:p></o:p></p><p class=MsoNormal> SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/<o:p></o:p></p><p class=MsoNormal> UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;ta<o:p></o:p></p><p class=MsoNormal> g=24513088-D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4<o:p></o:p></p><p class=MsoNormal> 1 GMT..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp</a>: 1341322661..Server:<o:p></o:p></p><p class=MsoNormal> Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 100rel..RSeq: 6708..Allow: INVITE, OPTIONS, B<o:p></o:p></p><p class=MsoNormal> YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele<o:p></o:p></p><p class=MsoNormal> phone-event..Contact: <a href="mailto:sip:15033441174@x.x.129.200:5060"><sip:15033441174@x.x.129.200:5060></a>..Record-Route: <sip:x.x.130.36;lr=on<o:p></o:p></p><p class=MsoNormal> >..Content-Disposition: session;handling=required..Content-Type: application/sdp..Content-Length: 2<o:p></o:p></p><p class=MsoNormal> 90....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN IP4 216<o:p></o:p></p><p class=MsoNormal> .49.129.200..t=0 0..m=audio 18480 RTP/AVP 0 101 100..c=IN IP4 x.x.129.200..a=rtpmap:0 PCMU/8000.<o:p></o:p></p><p class=MsoNormal> .a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.130.36:5060 -> x.x.128.205:51694<o:p></o:p></p><p class=MsoNormal> SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD<o:p></o:p></p><p class=MsoNormal> 1..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F<o:p></o:p></p><p class=MsoNormal> 0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@216.<o:p></o:p></p><p class=MsoNormal> 49.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 10<o:p></o:p></p><p class=MsoNormal> 0rel..RSeq: 6708..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY,<o:p></o:p></p><p class=MsoNormal> INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <<a href="mailto:sip:15033441174@x.x.129.200:50">sip:15033441174@x.x.129.200:50</a><o:p></o:p></p><p class=MsoNormal> 60>..Record-Route: <<a href="sip:x.x.130.36;lr=on">sip:x.x.130.36;lr=on</a>>..Content-Disposition: session;handling=required..Conte<o:p></o:p></p><p class=MsoNormal> nt-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN I<o:p></o:p></p><p class=MsoNormal> P4 x.x.130.66..s=SIP Call..c=IN IP4 x.x.130.66..t=0 0..m=audio 19480 RTP/AVP 0 101 100..c=IN<o:p></o:p></p><p class=MsoNormal> IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpm<o:p></o:p></p><p class=MsoNormal> ap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes..<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.128.205:51694 -> x.x.130.36:5060<o:p></o:p></p><p class=MsoNormal> PRACK <a href="mailto:sip:15033441174@x.x.129.200:5060">sip:15033441174@x.x.129.200:5060</a> SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h<o:p></o:p></p><p class=MsoNormal> G4bK1D4474..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59..To: <<a href="mailto:sip:5033441174@x.x.130">sip:5033441174@x.x.130</a>.<o:p></o:p></p><p class=MsoNormal> 36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3<o:p></o:p></p><p class=MsoNormal> <a href="mailto:E39A@x.x.128.205..CSeq">E39A@x.x.128.205..CSeq</a>: 102 PRACK..RAck: 6708 101 INVITE..Route: <<a href="sip:x.x.130.36;lr=on">sip:x.x.130.36;lr=on</a>>..Max-<o:p></o:p></p><p class=MsoNormal> Forwards: 70..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.130.34:5060 -> x.x.129.200:5060<o:p></o:p></p><p class=MsoNormal> PRACK <a href="mailto:sip:15033441174@x.x.129.200:5060">sip:15033441174@x.x.129.200:5060</a> SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92c<o:p></o:p></p><p class=MsoNormal> e.4def8436.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:50<o:p></o:p></p><p class=MsoNormal> <a href="mailto:24427578@x.x.128.205">24427578@x.x.128.205</a>>;tag=24513088-D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..Dat<o:p></o:p></p><p class=MsoNormal> e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq</a><o:p></o:p></p><p class=MsoNormal> : 102 PRACK..RAck: 6708 101 INVITE..Max-Forwards: 69..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.129.200:5060 -> x.x.130.34:5060<o:p></o:p></p><p class=MsoNormal> SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92ce.4def8436.0,SIP/2.0/UDP x.x.12<o:p></o:p></p><p class=MsoNormal> 8.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59<o:p></o:p></p><p class=MsoNormal> ..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID<o:p></o:p></p><p class=MsoNormal> : <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server</a>: Cisco-SIPGateway/IOS-12.x..CSeq: 102<o:p></o:p></p><p class=MsoNormal> PRACK..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.130.36:5060 -> x.x.128.205:51694<o:p></o:p></p><p class=MsoNormal> SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:<o:p></o:p></p><p class=MsoNormal> <a href="mailto:5024427578@x.x.128.205">5024427578@x.x.128.205</a>>;tag=24513088-D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..D<o:p></o:p></p><p class=MsoNormal> ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se</a><o:p></o:p></p><p class=MsoNormal> rver: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>U x.x.129.200:5060 -> x.x.130.36:5060<o:p></o:p></p><p class=MsoNormal> SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP x.x.12<o:p></o:p></p><p class=MsoNormal> 8.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59<o:p></o:p></p><p class=MsoNormal> ..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID<o:p></o:p></p><p class=MsoNormal> : <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp</a>: 1341322661..Server: Cisco-SIPGatew<o:p></o:p></p><p class=MsoNormal> ay/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSC<o:p></o:p></p><p class=MsoNormal> RIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@216.<o:p></o:p></p><p class=MsoNormal> 49.129.200:5060>..Record-Route: <<a href="sip:x.x.130.36;lr=on">sip:x.x.130.36;lr=on</a>>..Content-Type: application/sdp..Content-L<o:p></o:p></p><p class=MsoNormal> ength: 290....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN<o:p></o:p></p><p class=MsoNormal> IP4 x.x.129.200..t=0 0..m=audio 18480 RTP/AVP 0 101 100..c=IN IP4 x.x.129.200..a=rtpmap:0 PC<o:p></o:p></p><p class=MsoNormal> MU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 19<o:p></o:p></p><p class=MsoNormal> 2-194..<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.130.36:5060 -> x.x.128.205:51694<o:p></o:p></p><p class=MsoNormal> SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <sip:<o:p></o:p></p><p class=MsoNormal> <a href="mailto:5024427578@x.x.128.205">5024427578@x.x.128.205</a>>;tag=24513088-D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..D<o:p></o:p></p><p class=MsoNormal> ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti</a><o:p></o:p></p><p class=MsoNormal> mestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, B<o:p></o:p></p><p class=MsoNormal> YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele<o:p></o:p></p><p class=MsoNormal> phone-event..Contact: <a href="mailto:sip:15033441174@x.x.129.200:5060"><sip:15033441174@x.x.129.200:5060></a>..Record-Route: <sip:x.x.130.36;lr=on<o:p></o:p></p><p class=MsoNormal> >..Content-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2<o:p></o:p></p><p class=MsoNormal> 116 IN IP4 x.x.130.66..s=SIP Call..c=IN IP4 x.x.130.66..t=0 0..m=audio 19480 RTP/AVP 0 101 10<o:p></o:p></p><p class=MsoNormal> 0..c=IN IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16<o:p></o:p></p><p class=MsoNormal> ..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes..<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U <span style='color:red'>x.x.128.205:51694 -> x.x.130.36:5060</span><o:p></o:p></p><p class=MsoNormal> ACK <a href="mailto:sip:15033441174@x.x.129.200:5060">sip:15033441174@x.x.129.200:5060</a> SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4<o:p></o:p></p><p class=MsoNormal> bK1D5DA6..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59..To: <<a href="mailto:sip:5033441174@x.x.130.36">sip:5033441174@x.x.130.36</a><o:p></o:p></p><p class=MsoNormal> >;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E3<o:p></o:p></p><p class=MsoNormal> <a href="mailto:9A@x.x.128.205">9A@x.x.128.205</a>..<span style='color:red'>Route: <<a href="sip:x.x.130.36;lr=on">sip:x.x.130.36;lr=on</a>>..</span>Max-Forwards: 70..CSeq: 101 ACK..Content-Lengt<o:p></o:p></p><p class=MsoNormal> h: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U <span style='color:red'>x.x.130.34:5060 -> x.x.129.200:5060</span><o:p></o:p></p><p class=MsoNormal> ACK <a href="mailto:sip:15033441174@x.x.129.200:5060">sip:15033441174@x.x.129.200:5060</a> SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKcydzi<o:p></o:p></p><p class=MsoNormal> gwkX..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D5DA6..From: <sip:5024427578<o:p></o:p></p><p class=MsoNormal> @x.x.128.205>;tag=24513088-D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..Date: Tue,<o:p></o:p></p><p class=MsoNormal> 03 Jul 2012 13:37:41 GMT..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards</a><o:p></o:p></p><p class=MsoNormal> : 69..CSeq: 101 ACK..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U <span style='color:red'>x.x.128.205:51694 -> x.x.130.36:5060</span><o:p></o:p></p><p class=MsoNormal> BYE <a href="mailto:sip:15033441174@x.x.129.200:5060">sip:15033441174@x.x.129.200:5060</a> SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4<o:p></o:p></p><p class=MsoNormal> bK1D61CE7..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D59..To: <<a href="mailto:sip:5033441174@x.x.130.3">sip:5033441174@x.x.130.3</a><o:p></o:p></p><p class=MsoNormal> 6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E<o:p></o:p></p><p class=MsoNormal> <a href="mailto:39A@x.x.128.205..User-Agent">39A@x.x.128.205..User-Agent</a>: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 70..<span style='color:red'>Route: <sip:x.x.130</span><o:p></o:p></p><p class=MsoNormal><span style='color:red'> .36;lr=on></span>..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q.850;cause=16..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U <span style='color:red'>x.x.130.34:5060 -> x.x.129.200:5060</span><o:p></o:p></p><p class=MsoNormal> BYE <a href="mailto:sip:15033441174@x.x.129.200:5060">sip:15033441174@x.x.129.200:5060</a> SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce.<o:p></o:p></p><p class=MsoNormal> 4ba2ee65.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip:502<o:p></o:p></p><p class=MsoNormal> <a href="mailto:4427578@x.x.128.205">4427578@x.x.128.205</a>>;tag=24513088-D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..Date<o:p></o:p></p><p class=MsoNormal> : Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User</a>-<o:p></o:p></p><p class=MsoNormal> Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 69..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q<o:p></o:p></p><p class=MsoNormal> .850;cause=16..Content-Length: 0....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.129.200:5060 -> x.x.130.34:5060<o:p></o:p></p><p class=MsoNormal> SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce.4ba2ee65.0,SIP/2.0/UDP x.x.12<o:p></o:p></p><p class=MsoNormal> 8.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <a href="mailto:sip:5024427578@x.x.128.205"><sip:5024427578@x.x.128.205></a>;tag=24513088-D5<o:p></o:p></p><p class=MsoNormal> 9..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I<o:p></o:p></p><p class=MsoNormal> D: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server</a>: Cisco-SIPGateway/IOS-12.x..Timestamp<o:p></o:p></p><p class=MsoNormal> : 1341322666..Content-Length: 0..CSeq: 103 BYE....<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>U x.x.130.36:5060 -> x.x.128.205:51694<o:p></o:p></p><p class=MsoNormal> SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip<o:p></o:p></p><p class=MsoNormal> :5024427578@x.x.128.205>;tag=24513088-D59..To: <a href="mailto:sip:5033441174@x.x.130.36"><sip:5033441174@x.x.130.36></a>;tag=F0695368-74F..<o:p></o:p></p><p class=MsoNormal> Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: <a href="mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S">1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S</a><o:p></o:p></p><p class=MsoNormal> erver: Cisco-SIPGateway/IOS-12.x..Timestamp: 1341322666..Content-Length: 0..CSeq: 103 BYE....<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman , serif","serif"'><br><br><br><br></span><o:p></o:p></p><pre>_______________________________________________<o:p></o:p></pre><pre>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<o:p></o:p></pre><pre><a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><o:p></o:p></pre><pre><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></pre><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman , serif","serif"'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br><br><br><o:p></o:p></span></p><pre>_______________________________________________<o:p></o:p></pre><pre>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<o:p></o:p></pre><pre><a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><o:p></o:p></pre><pre><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></pre><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></div></body></html>