Kamailio 3.2.0 I am trying to setup kamailio to do the sip trunking. It receive the sip traffic from customer and then send it to carrier. I have two NIC interface's assigned with three IP's: Interface 1: ( Public IP's) x.x.130.34 x.x.130.36 floating IP interface 2: (private IP's) 10.10.1.31
.36 is a floating IP assigned by Linux-HA (heartbeat/pacemaker).
I only want to use .36 to receive and send sip traffic. 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() .
How can I fix this problem? See below for the SIP messages: (x.x.128.205 is customer IP, x.x.129.200 is PSTN gateway IP) U x.x.128.205:51694 -> x.x.130.36:5060 INVITE sip:5033441174@x.x.130.36:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG 4bK1D3CD1..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3 6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20 5..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254113-3191264919-256 0877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, CO MET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forwards: 70..Remote-P arty-ID: sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Timestamp: 1341322661 ..Contact: sip:5024427578@x.x.128.205:5060..Expires: 180..Allow-Events: telephone-event..Conte nt-Type: application/sdp..Content-Length: 366....v=0..o=CiscoSystemsSIP-GW-UserAgent 9094 579 IN IP 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 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 =fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-event/8000 ..a=fmtp:101 0-16.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9 hG4bK1D3CD1;rport=51694..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:502244117 4@x.x.130.36>..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq: 101 INVITE..Se rver: LVS Proxy 1.0..Content-Length: 0.... # U x.x.130.36:5060 -> x.x.129.200:5060 INVITE sip:15033441174@x.x.129.200:5060 SIP/2.0..Record-Route: sip:x.x.130.36;lr=on..Via: S IP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport =51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:50224 41174@x.x.130.36>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3 E39A@x.x.128.205..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254 113-3191264919-2560877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANC EL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forw ards: 69..Remote-Party-ID: sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Tim estamp: 1341322661..Contact: sip:5024427578@x.x.128.205:51694..Expires: 180..Allow-Events: tel ephone-event..Content-Type: application/sdp..Content-Length: 375....v=0..o=CiscoSystemsSIP-GW-UserA 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 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 29/8000..a=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone- event/8000..a=fmtp:101 0-16..a=nortpproxy:yes.. U x.x.129.200:5060 -> x.x.130.36:5060 SIP/2.0 100 Trying..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP 216.4 9.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205;tag=24513088 -D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal l-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPG ateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events: telephone-event..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.36:5060 SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/ UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205;ta g=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4 1 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 100rel..RSeq: 6708..Allow: INVITE, OPTIONS, B YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele phone-event..Contact: sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Disposition: session;handling=required..Content-Type: application/sdp..Content-Length: 2
90....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN IP4 216 .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. .a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD 1..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F 0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@216. 49.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 10 0rel..RSeq: 6708..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@x.x.129.200:50 60>..Record-Route: sip:x.x.130.36;lr=on..Content-Disposition: session;handling=required..Conte nt-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN I 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 IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpm ap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes.. # U x.x.128.205:51694 -> x.x.130.36:5060 PRACK sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h G4bK1D4474..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130. 36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3 E39A@x.x.128.205..CSeq: 102 PRACK..RAck: 6708 101 INVITE..Route: sip:x.x.130.36;lr=on..Max- Forwards: 70..Content-Length: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 PRACK sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92c e.4def8436.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:50 24427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Dat e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq : 102 PRACK..RAck: 6708 101 INVITE..Max-Forwards: 69..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.34:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D4474..From: sip:5024427578@x.x.128.205;tag=24513088-D59 ..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID : 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0.... # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip: 5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..D ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se rver: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0....
U x.x.129.200:5060 -> x.x.130.36:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205;tag=24513088-D59 ..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID : 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGatew ay/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSC RIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@216. 49.129.200:5060>..Record-Route: sip:x.x.130.36;lr=on..Content-Type: application/sdp..Content-L ength: 290....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN 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 MU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 19 2-194.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <sip: 5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..D ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti mestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, B YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele phone-event..Contact: sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2
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 0..c=IN IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16 ..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes.. # U x.x.128.205:51694 -> x.x.130.36:5060 ACK sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4 bK1D5DA6..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.36
;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E3
9A@x.x.128.205..Route: sip:x.x.130.36;lr=on..Max-Forwards: 70..CSeq: 101 ACK..Content-Lengt h: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 ACK sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKcydzi gwkX..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D5DA6..From: <sip:5024427578 @x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards : 69..CSeq: 101 ACK..Content-Length: 0.... # U x.x.128.205:51694 -> x.x.130.36:5060 BYE sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4 bK1D61CE7..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3 6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E 39A@x.x.128.205..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 70..Route: <sip:x.x.130 .36;lr=on>..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q.850;cause=16..Content-Length: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 BYE sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce. 4ba2ee65.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip:502 4427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date : Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User- Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 69..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q .850;cause=16..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.34:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: sip:5024427578@x.x.128.205;tag=24513088-D5 9..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I D: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..Timestamp : 1341322666..Content-Length: 0..CSeq: 103 BYE.... # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip :5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F.. Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S erver: Cisco-SIPGateway/IOS-12.x..Timestamp: 1341322666..Content-Length: 0..CSeq: 103 BYE....
Have you specified interfaces with "listen" command ? 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. So you can try to specify interfaces you will use for SIP and set a "virtual ip" at the top of that list.
Kamailio 3.2.0
I am trying to setup kamailio to do the sip trunking. It receive the sip traffic from customer and then send it to carrier.
I have two NIC interface's assigned with three IP's:
Interface 1: ( Public IP's)
x.x.130.34
x.x.130.36 floating IP
interface 2: (private IP's)
10.10.1.31
.36 is a floating IP assigned by Linux-HA (heartbeat/pacemaker).
I only want to use .36 to receive and send sip traffic.
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() .
How can I fix this problem?
See below for the SIP messages: (x.x.128.205 is customer IP, x.x.129.200 is PSTN gateway IP)
U x.x.128.205:51694 -> x.x.130.36:5060
INVITE sip:5033441174@x.x.130.36:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG
4bK1D3CD1..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3
6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20
5..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254113-3191264919-256
0877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, CO
MET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forwards: 70..Remote-P
arty-ID: sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Timestamp: 1341322661
..Contact: sip:5024427578@x.x.128.205:5060..Expires: 180..Allow-Events: telephone-event..Conte
nt-Type: application/sdp..Content-Length: 366....v=0..o=CiscoSystemsSIP-GW-UserAgent 9094 579 IN IP
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
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
=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-event/8000
..a=fmtp:101 0-16..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9
hG4bK1D3CD1;rport=51694..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:502244117
4@x.x.130.36>..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq: 101 INVITE..Se
rver: LVS Proxy 1.0..Content-Length: 0....
#
U x.x.130.36:5060 -> x.x.129.200:5060
INVITE sip:15033441174@x.x.129.200:5060 SIP/2.0..Record-Route: sip:x.x.130.36;lr=on..Via: S
IP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport
=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:50224
41174@x.x.130.36>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3
E39A@x.x.128.205..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254
113-3191264919-2560877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANC
EL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forw
ards: 69..Remote-Party-ID: sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Tim
estamp: 1341322661..Contact: sip:5024427578@x.x.128.205:51694..Expires: 180..Allow-Events: tel
ephone-event..Content-Type: application/sdp..Content-Length: 375....v=0..o=CiscoSystemsSIP-GW-UserA
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
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
29/8000..a=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-
event/8000..a=fmtp:101 0-16..a=nortpproxy:yes..
U x.x.129.200:5060 -> x.x.130.36:5060
SIP/2.0 100 Trying..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP 216.4
9.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205;tag=24513088
-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal
l-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPG
ateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events: telephone-event..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.36:5060
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/
UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205;ta
g=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4
1 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server:
Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 100rel..RSeq: 6708..Allow: INVITE, OPTIONS, B
YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele
phone-event..Contact: sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Disposition: session;handling=required..Content-Type:
application/sdp..Content-Length: 2
90....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN IP4 216
.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.
.a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD
1..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F
0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@216.
49.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 10
0rel..RSeq: 6708..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY,
INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@x.x.129.200:50
60>..Record-Route: sip:x.x.130.36;lr=on..Content-Disposition: session;handling=required..Conte
nt-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN I
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
IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpm
ap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes..
#
U x.x.128.205:51694 -> x.x.130.36:5060
PRACK sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h
G4bK1D4474..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.
36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3
E39A@x.x.128.205..CSeq: 102 PRACK..RAck: 6708 101 INVITE..Route: sip:x.x.130.36;lr=on..Max-
Forwards: 70..Content-Length: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
PRACK sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92c
e.4def8436.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:50
24427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Dat
e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq
: 102 PRACK..RAck: 6708 101 INVITE..Max-Forwards: 69..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.34:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D4474..From: sip:5024427578@x.x.128.205;tag=24513088-D59
..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID
: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 102
PRACK..Content-Length: 0....
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:
5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..D
ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se
rver: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0....
U x.x.129.200:5060 -> x.x.130.36:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205;tag=24513088-D59
..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID
: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGatew
ay/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSC
RIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@216.
49.129.200:5060>..Record-Route: sip:x.x.130.36;lr=on..Content-Type: application/sdp..Content-L
ength: 290....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN
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
MU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 19
2-194..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <sip:
5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..D
ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti
mestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, B
YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele
phone-event..Contact: sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Type: application/sdp..Content-Length:
305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2
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
0..c=IN IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16
..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes..
#
U x.x.128.205:51694 -> x.x.130.36:5060
ACK sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4
bK1D5DA6..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.36
;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID:
1887588D-C44B11E1-BE38D697-98A3E3
9A@x.x.128.205..Route: sip:x.x.130.36;lr=on..Max-Forwards: 70..CSeq: 101 ACK..Content-Lengt
h: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
ACK sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKcydzi
gwkX..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D5DA6..From: <sip:5024427578
@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue,
03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards
: 69..CSeq: 101 ACK..Content-Length: 0....
#
U x.x.128.205:51694 -> x.x.130.36:5060
BYE sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4
bK1D61CE7..From: sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3
6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E
39A@x.x.128.205..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 70..Route: <sip:x.x.130
.36;lr=on>..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q.850;cause=16..Content-Length: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
BYE sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce.
4ba2ee65.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip:502
4427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date
: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User-
Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 69..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q
.850;cause=16..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.34:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: sip:5024427578@x.x.128.205;tag=24513088-D5
9..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I
D: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..Timestamp
: 1341322666..Content-Length: 0..CSeq: 103 BYE....
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip
:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36;tag=F0695368-74F..
Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S
erver: Cisco-SIPGateway/IOS-12.x..Timestamp: 1341322666..Content-Length: 0..CSeq: 103 BYE....
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Yes, I did the same thing as you mentioned and it still doing the same thing. Here is my setup: mhomed=1 listen=udp:x.x.130.36:5060 # external IP listen=udp:x.x.130.34:5060 # external IP listen=udp:10.200.1.31:5060 # internal IP
If I removed .130.34, I got error saying no socket found.
Gary Chen From: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Vitaliy Aleksandrov Sent: Tuesday, July 03, 2012 10:27 AM To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Subject: Re: [SR-Users] ACK and BYE messages uses wrong socket.
Have you specified interfaces with "listen" command ? 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. So you can try to specify interfaces you will use for SIP and set a "virtual ip" at the top of that list.
Kamailio 3.2.0 I am trying to setup kamailio to do the sip trunking. It receive the sip traffic from customer and then send it to carrier. I have two NIC interface's assigned with three IP's: Interface 1: ( Public IP's) x.x.130.34 x.x.130.36 floating IP interface 2: (private IP's) 10.10.1.31
.36 is a floating IP assigned by Linux-HA (heartbeat/pacemaker).
I only want to use .36 to receive and send sip traffic. 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() .
How can I fix this problem? See below for the SIP messages: (x.x.128.205 is customer IP, x.x.129.200 is PSTN gateway IP) U x.x.128.205:51694 -> x.x.130.36:5060 INVITE sip:5033441174@x.x.130.36:5060mailto:sip:5033441174@x.x.130.36:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG 4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3mailto:sip:5033441174@x.x.130.3 6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20 5..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254113-3191264919-256 0877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, CO MET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forwards: 70..Remote-P arty-ID: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Timestamp: 1341322661 ..Contact: sip:5024427578@x.x.128.205:5060mailto:sip:5024427578@x.x.128.205:5060..Expires: 180..Allow-Events: telephone-event..Conte nt-Type: application/sdp..Content-Length: 366....v=0..o=CiscoSystemsSIP-GW-UserAgent 9094 579 IN IP 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 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 =fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-event/8000 ..a=fmtp:101 0-16.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9 hG4bK1D3CD1;rport=51694..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:502244117 4@x.x.130.36mailto:4@x.x.130.36>..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeqmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq: 101 INVITE..Se rver: LVS Proxy 1.0..Content-Length: 0.... # U x.x.130.36:5060 -> x.x.129.200:5060 INVITE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Record-Route: sip:x.x.130.36;lr=on..Via: S IP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport =51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:50224 41174@x.x.130.36mailto:41174@x.x.130.36>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3 E39A@x.x.128.205..Supportedmailto:E39A@x.x.128.205..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254 113-3191264919-2560877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANC EL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forw ards: 69..Remote-Party-ID: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Tim estamp: 1341322661..Contact: sip:5024427578@x.x.128.205:51694mailto:sip:5024427578@x.x.128.205:51694..Expires: 180..Allow-Events: tel ephone-event..Content-Type: application/sdp..Content-Length: 375....v=0..o=CiscoSystemsSIP-GW-UserA 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 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 29/8000..a=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone- event/8000..a=fmtp:101 0-16..a=nortpproxy:yes.. U x.x.129.200:5060 -> x.x.130.36:5060 SIP/2.0 100 Trying..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP 216.4 9.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088 -D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal l-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPG ateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events: telephone-event..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.36:5060 SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/ UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;ta g=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4 1 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 100rel..RSeq: 6708..Allow: INVITE, OPTIONS, B YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele phone-event..Contact: sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Disposition: session;handling=required..Content-Type: application/sdp..Content-Length: 2
90....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN IP4 216 .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. .a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD 1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F 0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@216. 49.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 10 0rel..RSeq: 6708..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@x.x.129.200:50mailto:sip:15033441174@x.x.129.200:50 60>..Record-Route: sip:x.x.130.36;lr=on..Content-Disposition: session;handling=required..Conte nt-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN I 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 IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpm ap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes.. # U x.x.128.205:51694 -> x.x.130.36:5060 PRACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h G4bK1D4474..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130mailto:sip:5033441174@x.x.130. 36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3 E39A@x.x.128.205..CSeqmailto:E39A@x.x.128.205..CSeq: 102 PRACK..RAck: 6708 101 INVITE..Route: sip:x.x.130.36;lr=on..Max- Forwards: 70..Content-Length: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 PRACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92c e.4def8436.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:50 24427578@x.x.128.205mailto:24427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Dat e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeqmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq : 102 PRACK..RAck: 6708 101 INVITE..Max-Forwards: 69..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.34:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D4474..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59 ..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID : 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Servermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0.... # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip: 5024427578@x.x.128.205mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Semailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se rver: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0....
U x.x.129.200:5060 -> x.x.130.36:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59 ..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID : 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGatew ay/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSC RIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@216. 49.129.200:5060>..Record-Route: sip:x.x.130.36;lr=on..Content-Type: application/sdp..Content-L ength: 290....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN 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 MU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 19 2-194.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <sip: 5024427578@x.x.128.205mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti mestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, B YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele phone-event..Contact: sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2
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 0..c=IN IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16 ..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes.. # U x.x.128.205:51694 -> x.x.130.36:5060 ACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4 bK1D5DA6..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36
;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E3
9A@x.x.128.205mailto:9A@x.x.128.205..Route: sip:x.x.130.36;lr=on..Max-Forwards: 70..CSeq: 101 ACK..Content-Lengt h: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 ACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKcydzi gwkX..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D5DA6..From: <sip:5024427578 @x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwardsmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards : 69..CSeq: 101 ACK..Content-Length: 0.... # U x.x.128.205:51694 -> x.x.130.36:5060 BYE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4 bK1D61CE7..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3mailto:sip:5033441174@x.x.130.3 6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E 39A@x.x.128.205..User-Agentmailto:39A@x.x.128.205..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 70..Route: <sip:x.x.130 .36;lr=on>..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q.850;cause=16..Content-Length: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 BYE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce. 4ba2ee65.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip:502 4427578@x.x.128.205mailto:4427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date : Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Usermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User- Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 69..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q .850;cause=16..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.34:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D5 9..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I D: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Servermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..Timestamp : 1341322666..Content-Length: 0..CSeq: 103 BYE.... # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip :5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F.. Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Smailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S erver: Cisco-SIPGateway/IOS-12.x..Timestamp: 1341322666..Content-Length: 0..CSeq: 103 BYE....
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Forgot to mention, i used such a configuration at Kamailio 3.1.5.
As i understood you have got this error on linux-HA slave server ? For that purpose i used:
*|echo 1> /proc/sys/net/ipv4/ip_nonlocal_bind |*|* *|
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. But i think if you know what you are doing it quite safe.
|**|
|**|
Yes, I did the same thing as you mentioned and it still doing the same thing. Here is my setup:
mhomed=1
listen=udp:x.x.130.36:5060 # external IP
listen=udp:x.x.130.34:5060 # external IP
listen=udp:10.200.1.31:5060 # internal IP
If I removed .130.34, I got error saying no socket found.
Gary Chen
*From:*sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] *On Behalf Of *Vitaliy Aleksandrov *Sent:* Tuesday, July 03, 2012 10:27 AM *To:* SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List *Subject:* Re: [SR-Users] ACK and BYE messages uses wrong socket.
Have you specified interfaces with "listen" command ? 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. So you can try to specify interfaces you will use for SIP and set a "virtual ip" at the top of that list.
Kamailio 3.2.0
I am trying to setup kamailio to do the sip trunking. It receive the sip traffic from customer and then send it to carrier.
I have two NIC interface's assigned with three IP's:
Interface 1: ( Public IP's)
x.x.130.34
x.x.130.36 floating IP
interface 2: (private IP's)
10.10.1.31
.36 is a floating IP assigned by Linux-HA (heartbeat/pacemaker).
I only want to use .36 to receive and send sip traffic.
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() .
How can I fix this problem?
See below for the SIP messages: (x.x.128.205 is customer IP, x.x.129.200 is PSTN gateway IP)
U x.x.128.205:51694 -> x.x.130.36:5060
INVITE sip:5033441174@x.x.130.36:5060 mailto:sip:5033441174@x.x.130.36:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG
4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3 mailto:sip:5033441174@x.x.130.3
6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20 mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20
5..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254113-3191264919-256
0877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, CO
MET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forwards: 70..Remote-P
arty-ID: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Timestamp: 1341322661
..Contact: sip:5024427578@x.x.128.205:5060 mailto:sip:5024427578@x.x.128.205:5060..Expires: 180..Allow-Events: telephone-event..Conte
nt-Type: application/sdp..Content-Length: 366....v=0..o=CiscoSystemsSIP-GW-UserAgent 9094 579 IN IP
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
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
=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-event/8000
..a=fmtp:101 0-16..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9
hG4bK1D3CD1;rport=51694..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:502244117
4@x.x.130.36 mailto:4@x.x.130.36>..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq: 101 INVITE..Se
rver: LVS Proxy 1.0..Content-Length: 0....
#
U x.x.130.36:5060 -> x.x.129.200:5060
INVITE sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Record-Route: sip:x.x.130.36;lr=on..Via: S
IP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport
=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:50224
41174@x.x.130.36 mailto:41174@x.x.130.36>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3
E39A@x.x.128.205..Supported mailto:E39A@x.x.128.205..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254
113-3191264919-2560877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANC
EL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forw
ards: 69..Remote-Party-ID: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Tim
estamp: 1341322661..Contact: sip:5024427578@x.x.128.205:51694 mailto:sip:5024427578@x.x.128.205:51694..Expires: 180..Allow-Events: tel
ephone-event..Content-Type: application/sdp..Content-Length: 375....v=0..o=CiscoSystemsSIP-GW-UserA
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
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
29/8000..a=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-
event/8000..a=fmtp:101 0-16..a=nortpproxy:yes..
U x.x.129.200:5060 -> x.x.130.36:5060
SIP/2.0 100 Trying..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP 216.4
9.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088
-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal
l-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPG
ateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events: telephone-event..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.36:5060
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/
UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;ta
g=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4
1 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server:
Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 100rel..RSeq: 6708..Allow: INVITE, OPTIONS, B
YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele
phone-event..Contact: sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Disposition: session;handling=required..Content-Type:
application/sdp..Content-Length: 2
90....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN IP4 216
.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.
.a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD
1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F
0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@216.
49.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 10
0rel..RSeq: 6708..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY,
INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@x.x.129.200:50 mailto:sip:15033441174@x.x.129.200:50
60>..Record-Route: sip:x.x.130.36;lr=on..Content-Disposition: session;handling=required..Conte
nt-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN I
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
IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpm
ap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes..
#
U x.x.128.205:51694 -> x.x.130.36:5060
PRACK sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h
G4bK1D4474..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130 mailto:sip:5033441174@x.x.130.
36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3
E39A@x.x.128.205..CSeq mailto:E39A@x.x.128.205..CSeq: 102 PRACK..RAck: 6708 101 INVITE..Route: sip:x.x.130.36;lr=on..Max-
Forwards: 70..Content-Length: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
PRACK sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92c
e.4def8436.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:50
24427578@x.x.128.205 mailto:24427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Dat
e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq
: 102 PRACK..RAck: 6708 101 INVITE..Max-Forwards: 69..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.34:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D4474..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59
..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID
: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 102
PRACK..Content-Length: 0....
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:
5024427578@x.x.128.205 mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D
ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se
rver: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0....
U x.x.129.200:5060 -> x.x.130.36:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59
..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID
: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGatew
ay/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSC
RIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@216.
49.129.200:5060>..Record-Route: sip:x.x.130.36;lr=on..Content-Type: application/sdp..Content-L
ength: 290....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN
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
MU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 19
2-194..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <sip:
5024427578@x.x.128.205 mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D
ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti
mestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, B
YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele
phone-event..Contact: sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Type: application/sdp..Content-Length:
305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2
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
0..c=IN IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16
..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes..
#
U x.x.128.205:51694 -> x.x.130.36:5060
ACK sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4
bK1D5DA6..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36
;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID:
1887588D-C44B11E1-BE38D697-98A3E3
9A@x.x.128.205 mailto:9A@x.x.128.205..Route: sip:x.x.130.36;lr=on..Max-Forwards: 70..CSeq: 101 ACK..Content-Lengt
h: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
ACK sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKcydzi
gwkX..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D5DA6..From: <sip:5024427578
@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue,
03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards
: 69..CSeq: 101 ACK..Content-Length: 0....
#
U x.x.128.205:51694 -> x.x.130.36:5060
BYE sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4
bK1D61CE7..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3 mailto:sip:5033441174@x.x.130.3
6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E
39A@x.x.128.205..User-Agent mailto:39A@x.x.128.205..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 70..Route: <sip:x.x.130
.36;lr=on>..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q.850;cause=16..Content-Length: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
BYE sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce.
4ba2ee65.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip:502
4427578@x.x.128.205 mailto:4427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date
: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User-
Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 69..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q
.850;cause=16..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.34:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D5
9..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I
D: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..Timestamp
: 1341322666..Content-Length: 0..CSeq: 103 BYE....
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip
:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..
Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S
erver: Cisco-SIPGateway/IOS-12.x..Timestamp: 1341322666..Content-Length: 0..CSeq: 103 BYE....
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org mailto:sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
I already have net.ipv4.ip_nonlocal_bind = 1 in /etc/sysctl.conf All I talked about is my master server with active floating IP: x.x.130.36 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:
route[WITHINDLG] { if (has_totag()) { if (loose_route()) { if (is_method("BYE")) { setflag(FLT_ACC); # do accounting ... setflag(FLT_ACCFAILED); # ... even if the transaction fails } force_send_socket(x.x.130.36:5060); # Should not have to use this. t_on_failure("FAIL_ONE"); route(RELAY); } else { if (is_method("SUBSCRIBE") && uri == myself) { # in-dialog subscribe requests route(PRESENCE); exit; } if ( is_method("ACK") ) { if ( t_check_trans() ) { t_relay(); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("404","Check loose_route() failed!"); } exit; } }
From: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Vitaliy Aleksandrov Sent: Tuesday, July 03, 2012 11:23 AM To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Subject: Re: [SR-Users] ACK and BYE messages uses wrong socket.
Forgot to mention, i used such a configuration at Kamailio 3.1.5.
As i understood you have got this error on linux-HA slave server ? For that purpose i used:
echo 1 > /proc/sys/net/ipv4/ip_nonlocal_bind
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. But i think if you know what you are doing it quite safe.
Yes, I did the same thing as you mentioned and it still doing the same thing. Here is my setup: mhomed=1 listen=udp:x.x.130.36:5060 # external IP listen=udp:x.x.130.34:5060 # external IP listen=udp:10.200.1.31:5060 # internal IP
If I removed .130.34, I got error saying no socket found.
Gary Chen From: sr-users-bounces@lists.sip-router.orgmailto:sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Vitaliy Aleksandrov Sent: Tuesday, July 03, 2012 10:27 AM To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Subject: Re: [SR-Users] ACK and BYE messages uses wrong socket.
Have you specified interfaces with "listen" command ? 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. So you can try to specify interfaces you will use for SIP and set a "virtual ip" at the top of that list.
Kamailio 3.2.0 I am trying to setup kamailio to do the sip trunking. It receive the sip traffic from customer and then send it to carrier. I have two NIC interface's assigned with three IP's: Interface 1: ( Public IP's) x.x.130.34 x.x.130.36 floating IP interface 2: (private IP's) 10.10.1.31
.36 is a floating IP assigned by Linux-HA (heartbeat/pacemaker).
I only want to use .36 to receive and send sip traffic. 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() .
How can I fix this problem? See below for the SIP messages: (x.x.128.205 is customer IP, x.x.129.200 is PSTN gateway IP) U x.x.128.205:51694 -> x.x.130.36:5060 INVITE sip:5033441174@x.x.130.36:5060mailto:sip:5033441174@x.x.130.36:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG 4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3mailto:sip:5033441174@x.x.130.3 6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20 5..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254113-3191264919-256 0877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, CO MET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forwards: 70..Remote-P arty-ID: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Timestamp: 1341322661 ..Contact: sip:5024427578@x.x.128.205:5060mailto:sip:5024427578@x.x.128.205:5060..Expires: 180..Allow-Events: telephone-event..Conte nt-Type: application/sdp..Content-Length: 366....v=0..o=CiscoSystemsSIP-GW-UserAgent 9094 579 IN IP 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 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 =fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-event/8000 ..a=fmtp:101 0-16.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9 hG4bK1D3CD1;rport=51694..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:502244117 4@x.x.130.36mailto:4@x.x.130.36>..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeqmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq: 101 INVITE..Se rver: LVS Proxy 1.0..Content-Length: 0.... # U x.x.130.36:5060 -> x.x.129.200:5060 INVITE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Record-Route: sip:x.x.130.36;lr=on..Via: S IP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport =51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:50224 41174@x.x.130.36mailto:41174@x.x.130.36>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3 E39A@x.x.128.205..Supportedmailto:E39A@x.x.128.205..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254 113-3191264919-2560877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANC EL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forw ards: 69..Remote-Party-ID: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Tim estamp: 1341322661..Contact: sip:5024427578@x.x.128.205:51694mailto:sip:5024427578@x.x.128.205:51694..Expires: 180..Allow-Events: tel ephone-event..Content-Type: application/sdp..Content-Length: 375....v=0..o=CiscoSystemsSIP-GW-UserA 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 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 29/8000..a=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone- event/8000..a=fmtp:101 0-16..a=nortpproxy:yes.. U x.x.129.200:5060 -> x.x.130.36:5060 SIP/2.0 100 Trying..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP 216.4 9.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088 -D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal l-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPG ateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events: telephone-event..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.36:5060 SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/ UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;ta g=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4 1 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 100rel..RSeq: 6708..Allow: INVITE, OPTIONS, B YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele phone-event..Contact: sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Disposition: session;handling=required..Content-Type: application/sdp..Content-Length: 2
90....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN IP4 216 .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. .a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD 1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F 0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@216. 49.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 10 0rel..RSeq: 6708..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@x.x.129.200:50mailto:sip:15033441174@x.x.129.200:50 60>..Record-Route: sip:x.x.130.36;lr=on..Content-Disposition: session;handling=required..Conte nt-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN I 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 IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpm ap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes.. # U x.x.128.205:51694 -> x.x.130.36:5060 PRACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h G4bK1D4474..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130mailto:sip:5033441174@x.x.130. 36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3 E39A@x.x.128.205..CSeqmailto:E39A@x.x.128.205..CSeq: 102 PRACK..RAck: 6708 101 INVITE..Route: sip:x.x.130.36;lr=on..Max- Forwards: 70..Content-Length: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 PRACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92c e.4def8436.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:50 24427578@x.x.128.205mailto:24427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Dat e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeqmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq : 102 PRACK..RAck: 6708 101 INVITE..Max-Forwards: 69..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.34:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D4474..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59 ..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID : 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Servermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0.... # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip: 5024427578@x.x.128.205mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Semailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se rver: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0....
U x.x.129.200:5060 -> x.x.130.36:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59 ..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID : 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGatew ay/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSC RIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@216. 49.129.200:5060>..Record-Route: sip:x.x.130.36;lr=on..Content-Type: application/sdp..Content-L ength: 290....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN 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 MU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 19 2-194.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <sip: 5024427578@x.x.128.205mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti mestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, B YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele phone-event..Contact: sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2
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 0..c=IN IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16 ..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes.. # U x.x.128.205:51694 -> x.x.130.36:5060 ACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4 bK1D5DA6..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36
;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E3
9A@x.x.128.205mailto:9A@x.x.128.205..Route: sip:x.x.130.36;lr=on..Max-Forwards: 70..CSeq: 101 ACK..Content-Lengt h: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 ACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKcydzi gwkX..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D5DA6..From: <sip:5024427578 @x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwardsmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards : 69..CSeq: 101 ACK..Content-Length: 0.... # U x.x.128.205:51694 -> x.x.130.36:5060 BYE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4 bK1D61CE7..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3mailto:sip:5033441174@x.x.130.3 6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E 39A@x.x.128.205..User-Agentmailto:39A@x.x.128.205..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 70..Route: <sip:x.x.130 .36;lr=on>..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q.850;cause=16..Content-Length: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 BYE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce. 4ba2ee65.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip:502 4427578@x.x.128.205mailto:4427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date : Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Usermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User- Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 69..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q .850;cause=16..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.34:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D5 9..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I D: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Servermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..Timestamp : 1341322666..Content-Length: 0..CSeq: 103 BYE.... # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip :5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F.. Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Smailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S erver: Cisco-SIPGateway/IOS-12.x..Timestamp: 1341322666..Content-Length: 0..CSeq: 103 BYE....
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SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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Hello,
is .36 address available on the network interface when kamailio is started?
Also, use at least v3.2.3 (the latest in 3.2 series) to be sure you get all the fixes since 3.2.0 and this is not related to some issue already fixed.
Cheers, Daniel
On 7/3/12 4:52 PM, Gary Chen wrote:
Yes, I did the same thing as you mentioned and it still doing the same thing. Here is my setup:
mhomed=1
listen=udp:x.x.130.36:5060 # external IP
listen=udp:x.x.130.34:5060 # external IP
listen=udp:10.200.1.31:5060 # internal IP
If I removed .130.34, I got error saying no socket found.
Gary Chen
*From:*sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] *On Behalf Of *Vitaliy Aleksandrov *Sent:* Tuesday, July 03, 2012 10:27 AM *To:* SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List *Subject:* Re: [SR-Users] ACK and BYE messages uses wrong socket.
Have you specified interfaces with "listen" command ? 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. So you can try to specify interfaces you will use for SIP and set a "virtual ip" at the top of that list.
Kamailio 3.2.0
I am trying to setup kamailio to do the sip trunking. It receive the sip traffic from customer and then send it to carrier.
I have two NIC interface's assigned with three IP's:
Interface 1: ( Public IP's)
x.x.130.34
x.x.130.36 floating IP
interface 2: (private IP's)
10.10.1.31
.36 is a floating IP assigned by Linux-HA (heartbeat/pacemaker).
I only want to use .36 to receive and send sip traffic.
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() .
How can I fix this problem?
See below for the SIP messages: (x.x.128.205 is customer IP, x.x.129.200 is PSTN gateway IP)
U x.x.128.205:51694 -> x.x.130.36:5060
INVITE sip:5033441174@x.x.130.36:5060 mailto:sip:5033441174@x.x.130.36:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG
4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3 mailto:sip:5033441174@x.x.130.3
6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20 mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20
5..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254113-3191264919-256
0877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, CO
MET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forwards: 70..Remote-P
arty-ID: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Timestamp: 1341322661
..Contact: sip:5024427578@x.x.128.205:5060 mailto:sip:5024427578@x.x.128.205:5060..Expires: 180..Allow-Events: telephone-event..Conte
nt-Type: application/sdp..Content-Length: 366....v=0..o=CiscoSystemsSIP-GW-UserAgent 9094 579 IN IP
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
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
=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-event/8000
..a=fmtp:101 0-16..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9
hG4bK1D3CD1;rport=51694..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:502244117
4@x.x.130.36 mailto:4@x.x.130.36>..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq: 101 INVITE..Se
rver: LVS Proxy 1.0..Content-Length: 0....
#
U x.x.130.36:5060 -> x.x.129.200:5060
INVITE sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Record-Route: sip:x.x.130.36;lr=on..Via: S
IP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport
=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:50224
41174@x.x.130.36 mailto:41174@x.x.130.36>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3
E39A@x.x.128.205..Supported mailto:E39A@x.x.128.205..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254
113-3191264919-2560877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANC
EL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forw
ards: 69..Remote-Party-ID: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Tim
estamp: 1341322661..Contact: sip:5024427578@x.x.128.205:51694 mailto:sip:5024427578@x.x.128.205:51694..Expires: 180..Allow-Events: tel
ephone-event..Content-Type: application/sdp..Content-Length: 375....v=0..o=CiscoSystemsSIP-GW-UserA
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
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
29/8000..a=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-
event/8000..a=fmtp:101 0-16..a=nortpproxy:yes..
U x.x.129.200:5060 -> x.x.130.36:5060
SIP/2.0 100 Trying..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP 216.4
9.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088
-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal
l-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPG
ateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events: telephone-event..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.36:5060
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/
UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;ta
g=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4
1 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server:
Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 100rel..RSeq: 6708..Allow: INVITE, OPTIONS, B
YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele
phone-event..Contact: sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Disposition: session;handling=required..Content-Type:
application/sdp..Content-Length: 2
90....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN IP4 216
.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.
.a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD
1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F
0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@216.
49.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 10
0rel..RSeq: 6708..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY,
INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@x.x.129.200:50 mailto:sip:15033441174@x.x.129.200:50
60>..Record-Route: sip:x.x.130.36;lr=on..Content-Disposition: session;handling=required..Conte
nt-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN I
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
IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpm
ap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes..
#
U x.x.128.205:51694 -> x.x.130.36:5060
PRACK sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h
G4bK1D4474..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130 mailto:sip:5033441174@x.x.130.
36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3
E39A@x.x.128.205..CSeq mailto:E39A@x.x.128.205..CSeq: 102 PRACK..RAck: 6708 101 INVITE..Route: sip:x.x.130.36;lr=on..Max-
Forwards: 70..Content-Length: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
PRACK sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92c
e.4def8436.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:50
24427578@x.x.128.205 mailto:24427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Dat
e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq
: 102 PRACK..RAck: 6708 101 INVITE..Max-Forwards: 69..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.34:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D4474..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59
..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID
: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 102
PRACK..Content-Length: 0....
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:
5024427578@x.x.128.205 mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D
ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se
rver: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0....
U x.x.129.200:5060 -> x.x.130.36:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59
..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID
: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGatew
ay/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSC
RIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@216.
49.129.200:5060>..Record-Route: sip:x.x.130.36;lr=on..Content-Type: application/sdp..Content-L
ength: 290....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN
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
MU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 19
2-194..
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <sip:
5024427578@x.x.128.205 mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D
ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti
mestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, B
YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele
phone-event..Contact: sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Type: application/sdp..Content-Length:
305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2
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
0..c=IN IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16
..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes..
#
U x.x.128.205:51694 -> x.x.130.36:5060
ACK sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4
bK1D5DA6..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36
;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID:
1887588D-C44B11E1-BE38D697-98A3E3
9A@x.x.128.205 mailto:9A@x.x.128.205..Route: sip:x.x.130.36;lr=on..Max-Forwards: 70..CSeq: 101 ACK..Content-Lengt
h: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
ACK sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKcydzi
gwkX..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D5DA6..From: <sip:5024427578
@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue,
03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards
: 69..CSeq: 101 ACK..Content-Length: 0....
#
U x.x.128.205:51694 -> x.x.130.36:5060
BYE sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4
bK1D61CE7..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3 mailto:sip:5033441174@x.x.130.3
6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E
39A@x.x.128.205..User-Agent mailto:39A@x.x.128.205..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 70..Route: <sip:x.x.130
.36;lr=on>..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q.850;cause=16..Content-Length: 0....
#
U x.x.130.34:5060 -> x.x.129.200:5060
BYE sip:15033441174@x.x.129.200:5060 mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce.
4ba2ee65.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip:502
4427578@x.x.128.205 mailto:4427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date
: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User-
Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 69..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q
.850;cause=16..Content-Length: 0....
#
U x.x.129.200:5060 -> x.x.130.34:5060
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
8.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: sip:5024427578@x.x.128.205 mailto:sip:5024427578@x.x.128.205;tag=24513088-D5
9..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I
D: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..Timestamp
: 1341322666..Content-Length: 0..CSeq: 103 BYE....
#
U x.x.130.36:5060 -> x.x.128.205:51694
SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip
:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36 mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..
Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S
erver: Cisco-SIPGateway/IOS-12.x..Timestamp: 1341322666..Content-Length: 0..CSeq: 103 BYE....
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org mailto:sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Yes, it is available when kamailio started. I tried the latest version (3.2.3) and it did the same thing. If I removed listen=udp:x.x.130.34:5060 (primary IP on the NIC) from configuration file, it will report error when trying to relay() the message like this: ERROR: <core> [forward.c:220]: ERROR: get_out_socket: no socket found It seems that kamailio does not populate default socket with secondary IP (floating IP) and you have to use force_send_socket() to send the message.
Gary
From: Daniel-Constantin Mierla [mailto:miconda@gmail.com] Sent: Tuesday, July 03, 2012 12:23 PM To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Cc: Gary Chen Subject: Re: [SR-Users] ACK and BYE messages uses wrong socket.
Hello,
is .36 address available on the network interface when kamailio is started?
Also, use at least v3.2.3 (the latest in 3.2 series) to be sure you get all the fixes since 3.2.0 and this is not related to some issue already fixed.
Cheers, Daniel On 7/3/12 4:52 PM, Gary Chen wrote: Yes, I did the same thing as you mentioned and it still doing the same thing. Here is my setup: mhomed=1 listen=udp:x.x.130.36:5060 # external IP listen=udp:x.x.130.34:5060 # external IP listen=udp:10.200.1.31:5060 # internal IP
If I removed .130.34, I got error saying no socket found.
Gary Chen From: sr-users-bounces@lists.sip-router.orgmailto:sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Vitaliy Aleksandrov Sent: Tuesday, July 03, 2012 10:27 AM To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Subject: Re: [SR-Users] ACK and BYE messages uses wrong socket.
Have you specified interfaces with "listen" command ? 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. So you can try to specify interfaces you will use for SIP and set a "virtual ip" at the top of that list.
Kamailio 3.2.0 I am trying to setup kamailio to do the sip trunking. It receive the sip traffic from customer and then send it to carrier. I have two NIC interface's assigned with three IP's: Interface 1: ( Public IP's) x.x.130.34 x.x.130.36 floating IP interface 2: (private IP's) 10.10.1.31
.36 is a floating IP assigned by Linux-HA (heartbeat/pacemaker).
I only want to use .36 to receive and send sip traffic. 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() .
How can I fix this problem? See below for the SIP messages: (x.x.128.205 is customer IP, x.x.129.200 is PSTN gateway IP) U x.x.128.205:51694 -> x.x.130.36:5060 INVITE sip:5033441174@x.x.130.36:5060mailto:sip:5033441174@x.x.130.36:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG 4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3mailto:sip:5033441174@x.x.130.3 6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20mailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.20 5..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254113-3191264919-256 0877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, CO MET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forwards: 70..Remote-P arty-ID: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Timestamp: 1341322661 ..Contact: sip:5024427578@x.x.128.205:5060mailto:sip:5024427578@x.x.128.205:5060..Expires: 180..Allow-Events: telephone-event..Conte nt-Type: application/sdp..Content-Length: 366....v=0..o=CiscoSystemsSIP-GW-UserAgent 9094 579 IN IP 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 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 =fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone-event/8000 ..a=fmtp:101 0-16.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9 hG4bK1D3CD1;rport=51694..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:502244117 4@x.x.130.36mailto:4@x.x.130.36>..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeqmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq: 101 INVITE..Se rver: LVS Proxy 1.0..Content-Length: 0.... # U x.x.130.36:5060 -> x.x.129.200:5060 INVITE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Record-Route: sip:x.x.130.36;lr=on..Via: S IP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport =51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:50224 41174@x.x.130.36mailto:41174@x.x.130.36>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3 E39A@x.x.128.205..Supportedmailto:E39A@x.x.128.205..Supported: 100rel,timer,replaces..Min-SE: 1800..Cisco-Guid: 411443261-3293254 113-3191264919-2560877466..User-Agent: Cisco-SIPGateway/IOS-12.x..Allow: INVITE, OPTIONS, BYE, CANC EL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..CSeq: 101 INVITE..Max-Forw ards: 69..Remote-Party-ID: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;party=calling;screen=no;privacy=off..Tim estamp: 1341322661..Contact: sip:5024427578@x.x.128.205:51694mailto:sip:5024427578@x.x.128.205:51694..Expires: 180..Allow-Events: tel ephone-event..Content-Type: application/sdp..Content-Length: 375....v=0..o=CiscoSystemsSIP-GW-UserA 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 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 29/8000..a=fmtp:18 annexb=yes..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=rtpmap:101 telephone- event/8000..a=fmtp:101 0-16..a=nortpproxy:yes.. U x.x.129.200:5060 -> x.x.130.36:5060 SIP/2.0 100 Trying..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/UDP 216.4 9.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088 -D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal l-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPG ateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events: telephone-event..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.36:5060 SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.130.36;branch=z9hG4bKc2ce.17a955a3.0,SIP/2.0/ UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;ta g=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4 1 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 100rel..RSeq: 6708..Allow: INVITE, OPTIONS, B YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele phone-event..Contact: sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Disposition: session;handling=required..Content-Type: application/sdp..Content-Length: 2
90....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN IP4 216 .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. .a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD 1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F 0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@216. 49.128.205..Timestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Require: 10 0rel..RSeq: 6708..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@x.x.129.200:50mailto:sip:15033441174@x.x.129.200:50 60>..Record-Route: sip:x.x.130.36;lr=on..Content-Disposition: session;handling=required..Conte nt-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN I 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 IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpm ap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes.. # U x.x.128.205:51694 -> x.x.130.36:5060 PRACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h G4bK1D4474..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130mailto:sip:5033441174@x.x.130. 36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3 E39A@x.x.128.205..CSeqmailto:E39A@x.x.128.205..CSeq: 102 PRACK..RAck: 6708 101 INVITE..Route: sip:x.x.130.36;lr=on..Max- Forwards: 70..Content-Length: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 PRACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bK92c e.4def8436.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip:50 24427578@x.x.128.205mailto:24427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Dat e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeqmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..CSeq : 102 PRACK..RAck: 6708 101 INVITE..Max-Forwards: 69..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.34:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D4474..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59 ..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID : 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Servermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0.... # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D4474..From: <sip: 5024427578@x.x.128.205mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Semailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Se rver: Cisco-SIPGateway/IOS-12.x..CSeq: 102 PRACK..Content-Length: 0....
U x.x.129.200:5060 -> x.x.130.36:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59 ..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID : 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestampmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timestamp: 1341322661..Server: Cisco-SIPGatew ay/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSC RIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: telephone-event..Contact: <sip:15033441174@216. 49.129.200:5060>..Record-Route: sip:x.x.130.36;lr=on..Content-Type: application/sdp..Content-L ength: 290....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2116 IN IP4 x.x.129.200..s=SIP Call..c=IN 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 MU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16..a=rtpmap:100 X-NSE/8000..a=fmtp:100 19 2-194.. # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D3CD1..From: <sip: 5024427578@x.x.128.205mailto:5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..D ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Timailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Ti mestamp: 1341322661..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, B YE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events: tele phone-event..Contact: sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060..Record-Route: <sip:x.x.130.36;lr=on
..Content-Type: application/sdp..Content-Length: 305....v=0..o=CiscoSystemsSIP-GW-UserAgent 2387 2
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 0..c=IN IP4 x.x.130.66..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-16 ..a=rtpmap:100 X-NSE/8000..a=fmtp:100 192-194..a=nortpproxy:yes.. # U x.x.128.205:51694 -> x.x.130.36:5060 ACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4 bK1D5DA6..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36
;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E3
9A@x.x.128.205mailto:9A@x.x.128.205..Route: sip:x.x.130.36;lr=on..Max-Forwards: 70..CSeq: 101 ACK..Content-Lengt h: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 ACK sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKcydzi gwkX..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D5DA6..From: <sip:5024427578 @x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwardsmailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Max-Forwards : 69..CSeq: 101 ACK..Content-Length: 0.... # U x.x.128.205:51694 -> x.x.130.36:5060 BYE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4 bK1D61CE7..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D59..To: <sip:5033441174@x.x.130.3mailto:sip:5033441174@x.x.130.3 6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E 39A@x.x.128.205..User-Agentmailto:39A@x.x.128.205..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 70..Route: <sip:x.x.130 .36;lr=on>..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q.850;cause=16..Content-Length: 0.... # U x.x.130.34:5060 -> x.x.129.200:5060 BYE sip:15033441174@x.x.129.200:5060mailto:sip:15033441174@x.x.129.200:5060 SIP/2.0..Via: SIP/2.0/UDP x.x.130.34;branch=z9hG4bKa2ce. 4ba2ee65.0..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip:502 4427578@x.x.128.205mailto:4427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date : Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Usermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..User- Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards: 69..Timestamp: 1341322666..CSeq: 103 BYE..Reason: Q .850;cause=16..Content-Length: 0.... # U x.x.129.200:5060 -> x.x.130.34:5060 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 8.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: sip:5024427578@x.x.128.205mailto:sip:5024427578@x.x.128.205;tag=24513088-D5 9..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I D: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Servermailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Server: Cisco-SIPGateway/IOS-12.x..Timestamp : 1341322666..Content-Length: 0..CSeq: 103 BYE.... # U x.x.130.36:5060 -> x.x.128.205:51694 SIP/2.0 200 OK..Via: SIP/2.0/UDP x.x.128.205:5060;rport=51694;branch=z9hG4bK1D61CE7..From: <sip :5024427578@x.x.128.205>;tag=24513088-D59..To: sip:5033441174@x.x.130.36mailto:sip:5033441174@x.x.130.36;tag=F0695368-74F.. Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..Smailto:1887588D-C44B11E1-BE38D697-98A3E39A@x.x.128.205..S erver: Cisco-SIPGateway/IOS-12.x..Timestamp: 1341322666..Content-Length: 0..CSeq: 103 BYE....
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Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 - http://asipto.com/u/katu
Kamailio Practical Workshop, Netherlands, Sep 10-12, 2012 - http://asipto.com/u/kpw
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Daniel-Constantin Mierla -
Gary Chen -
Vitaliy Aleksandrov