[SR-Users] ACK and BYE messages uses wrong socket.
Gary Chen
Gary.Chen at lightyear.net
Thu Jul 5 15:46:20 CEST 2012
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 at 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 at lists.sip-router.org<mailto:sr-users-bounces at lists.sip-router.org> [mailto:sr-users-bounces at 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 at x.x.130.36:5060<mailto:sip:5033441174 at x.x.130.36:5060> SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG
4bK1D3CD1..From: <sip:5024427578 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.3<mailto:sip:5033441174 at x.x.130.3>
6>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.20<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;party=calling;screen=no;privacy=off..Timestamp: 1341322661
..Contact: <sip:5024427578 at x.x.128.205:5060><mailto:sip:5024427578 at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59..To: <sip:502244117
4 at x.x.130.36<mailto:4 at x.x.130.36>>..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..CSeq<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.129.200:5060<mailto:sip:15033441174 at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59..To: <sip:50224
41174 at x.x.130.36<mailto:41174 at x.x.130.36>>..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3
E39A at x.x.128.205..Supported<mailto:E39A at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;party=calling;screen=no;privacy=off..Tim
estamp: 1341322661..Contact: <sip:5024427578 at x.x.128.205:51694><mailto:sip:5024427578 at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088
-D59..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Cal
l-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..Timestamp<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;ta
g=24513088-D59..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:4
1 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..Timestamp<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.129.200:5060><mailto:sip:15033441174 at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F
0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.129.200:50<mailto:sip:15033441174 at 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 at x.x.129.200:5060<mailto:sip:15033441174 at x.x.129.200:5060> SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9h
G4bK1D4474..From: <sip:5024427578 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59..To: <sip:5033441174 at x.x.130<mailto:sip:5033441174 at x.x.130>.
36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3
E39A at x.x.128.205..CSeq<mailto:E39A at 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 at x.x.129.200:5060<mailto:sip:15033441174 at 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 at x.x.128.205<mailto:24427578 at x.x.128.205>>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..Dat
e: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..CSeq<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59
..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID
: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..Server<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.128.205<mailto:5024427578 at x.x.128.205>>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..D
ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..Se<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59
..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID
: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..Timestamp<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at 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 at x.x.128.205<mailto:5024427578 at x.x.128.205>>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..D
ate: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..Ti<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.129.200:5060><mailto:sip:15033441174 at 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 at x.x.129.200:5060<mailto:sip:15033441174 at x.x.129.200:5060> SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4
bK1D5DA6..From: <sip:5024427578 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.36<mailto:sip:5033441174 at x.x.130.36>
>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E3
9A at x.x.128.205<mailto:9A at 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 at x.x.129.200:5060<mailto:sip:15033441174 at 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 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..Date: Tue,
03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..Max-Forwards<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.129.200:5060<mailto:sip:15033441174 at x.x.129.200:5060> SIP/2.0..Via: SIP/2.0/UDP x.x.128.205:5060;branch=z9hG4
bK1D61CE7..From: <sip:5024427578 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.3<mailto:sip:5033441174 at x.x.130.3>
6>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E
39A at x.x.128.205..User-Agent<mailto:39A at 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 at x.x.129.200:5060<mailto:sip:15033441174 at 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 at x.x.128.205<mailto:4427578 at x.x.128.205>>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..Date
: Tue, 03 Jul 2012 13:37:41 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..User<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.128.205><mailto:sip:5024427578 at x.x.128.205>;tag=24513088-D5
9..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-I
D: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..Server<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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 at x.x.128.205>;tag=24513088-D59..To: <sip:5033441174 at x.x.130.36><mailto:sip:5033441174 at x.x.130.36>;tag=F0695368-74F..
Date: Tue, 03 Jul 2012 13:37:46 GMT..Call-ID: 1887588D-C44B11E1-BE38D697-98A3E39A at x.x.128.205..S<mailto:1887588D-C44B11E1-BE38D697-98A3E39A at 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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http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
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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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