28 Nov
2013
28 Nov
'13
6:11 p.m.
just to illustrate further, now i used twinkle to be on the termination
side and generate the BYE
(notice twinkle does not send a routeset)
U 2013/11/28 10:53:14.919998 6X.2X1.4.1X5:5060 -> 2X8.1X1.3X.2X:5060
INVITE sip:+18X88X441X1@2X8.1X1.3X.2X SIP/2.0.
Record-Route: <sip:6X.2X1.4.1X5;lr=on;ftag=gK0c12d2ab>.
Record-Route: <sip:6X.2X1.4.9X;lr=on;ftag=gK0c12d2ab>.
Accept: application/sdp.
Allow: INVITE,ACK,CANCEL,BYE.
Via: SIP/2.0/UDP 6X.2X1.4.1X5;branch=z9hG4bKd65d.2ef8f8e7.0.
Via: SIP/2.0/UDP 6X.2X1.4.9X;branch=z9hG4bKd65d.cfcf924.0.
Via: SIP/2.0/UDP 192.168.47.68:5060;branch=z9hG4bK0cB0b3c49f52df34fb7.
From: <sip:+1178@192.168.47.68>;tag=gK0c12d2ab.
To: <sip:+18X88X441X1@6X.2X1.4.9X>.
Call-ID: 1443638876_56966636(a)192.168.47.68.
CSeq: 20920 INVITE.
Max-Forwards: 97.
Contact: <sip:+1178@192.168.47.68:5060>.
Content-Length: 326.
Content-Disposition: session; handling=required.
Content-Type: application/sdp.
Remote-Party-ID: <sip:+1178@192.168.47.68:5060>;privacy=off;screen=no.
.
v=0.
o=Sonus_UAC 3659 8203 IN IP4 192.168.47.68.
s=SIP Media Capabilities.
c=IN IP4 6X.2X1.4.9X.
t=0 0.
m=audio 17594 RTP/AVP 0 18 96 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=rtpmap:96 iLBC/8000.
a=fmtp:96 mode=30.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=sendrecv.
a=maxptime:30.
U 2013/11/28 10:53:14.921900 2X8.1X1.3X.2X:5060 -> 6X.2X1.4.1X5:5060
SIP/2.0 183 Session Progress.
Record-Route: <sip:6X.2X1.4.1X5;lr=on;ftag=gK0c12d2ab>.
Record-Route: <sip:6X.2X1.4.9X;lr=on;ftag=gK0c12d2ab>.
Via: SIP/2.0/UDP 6X.2X1.4.1X5;branch=z9hG4bKd65d.2ef8f8e7.0;rport=5060.
Via: SIP/2.0/UDP 6X.2X1.4.9X;branch=z9hG4bKd65d.cfcf924.0.
Via: SIP/2.0/UDP 192.168.47.68:5060;branch=z9hG4bK0cB0b3c49f52df34fb7.
From: <sip:+1178@192.168.47.68>;tag=gK0c12d2ab.
To: <sip:+18X88X441X1@6X.2X1.4.9X
;tag=bbd932f8f9dbf9743f9b7cadcbf622ac.61d8.
Call-ID: 1443638876_56966636(a)192.168.47.68.
CSeq: 20920 INVITE.
Server: kamailio (4.0.4 (x86_64/linux)).
Content-Length: 0.
.
U 2013/11/28 10:53:14.922678 2X8.1X1.3X.2X:5060 -> 6X.2X1.4.1X5:5060
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP 6X.2X1.4.1X5;branch=z9hG4bKd65d.2ef8f8e7.0;rport=5060.
Via: SIP/2.0/UDP 6X.2X1.4.9X;branch=z9hG4bKd65d.cfcf924.0.
Via: SIP/2.0/UDP 192.168.47.68:5060;branch=z9hG4bK0cB0b3c49f52df34fb7.
From: <sip:+1178@192.168.47.68>;tag=gK0c12d2ab.
To: <sip:+18X88X441X1@6X.2X1.4.9X>.
Call-ID: 1443638876_56966636(a)192.168.47.68.
CSeq: 20920 INVITE.
Server: kamailio (4.0.4 (x86_64/linux)).
Content-Length: 0.
.
U 2013/11/28 10:53:15.191701 2X8.1X1.3X.2X:5060 -> 6X.2X1.4.1X5:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP
6X.2X1.4.1X5;rport=5060;branch=z9hG4bKd65d.2ef8f8e7.0,SIP/2.0/UDP
6X.2X1.4.9X;branch=z9hG4bKd65d.cfcf924.0,SIP/2.0/UDP 192.168.47.68:5060
;branch=z9hG4bK0cB0b3c49f52df34fb7.
Record-Route:
<sip:2X8.1X1.3X.2X;lr=on;did=144.c791;nat=yes>,<sip:6X.2X1.4.1X5;lr=on;ftag=gK0c12d2ab>,<sip:6X.2X1.4.9X;lr=on;ftag=gK0c12d2ab>.
To: <sip:+18X88X441X1@6X.2X1.4.9X>;tag=vkcxq.
From: <sip:+1178@192.168.47.68>;tag=gK0c12d2ab.
Call-ID: 1443638876_56966636(a)192.168.47.68.
CSeq: 20920 INVITE.
Contact: <sip:kelvin@1X5.6X.1X6.2X3:62280>.
Server: Twinkle/1.4.2.
Content-Length: 0.
.
U 2013/11/28 10:53:20.348039 2X8.1X1.3X.2X:5060 -> 6X.2X1.4.1X5:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP
6X.2X1.4.1X5;rport=5060;branch=z9hG4bKd65d.2ef8f8e7.0,SIP/2.0/UDP
6X.2X1.4.9X;branch=z9hG4bKd65d.cfcf924.0,SIP/2.0/UDP 192.168.47.68:5060
;branch=z9hG4bK0cB0b3c49f52df34fb7.
Record-Route:
<sip:2X8.1X1.3X.2X;lr=on;did=144.c791;nat=yes>,<sip:6X.2X1.4.1X5;lr=on;ftag=gK0c12d2ab>,<sip:6X.2X1.4.9X;lr=on;ftag=gK0c12d2ab>.
To: <sip:+18X88X441X1@6X.2X1.4.9X>;tag=vkcxq.
From: <sip:+1178@192.168.47.68>;tag=gK0c12d2ab.
Call-ID: 1443638876_56966636(a)192.168.47.68.
CSeq: 20920 INVITE.
Contact: <sip:kelvin@1X5.6X.1X6.2X3:62280>.
Content-Type: application/sdp.
Allow:
INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO,MESSAGE.
Server: Twinkle/1.4.2.
Supported: replaces,norefersub.
Content-Length:255.
.
v=0.
o=twinkle 1795412414 1134840794 IN IP4 2X8.1X1.3X.2X.
s=-.
i=(o=IN IP4 10.0.193.243).
c=IN IP4 2X8.1X1.3X.2X.
t=0 0.
m=audio 10292 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=ptime:20.
a=nortpproxy:yes.
U 2013/11/28 10:53:20.376096 6X.2X1.4.1X5:5060 -> 2X8.1X1.3X.2X:5060
ACK sip:kelvin@1X5.6X.1X6.2X3:62280 SIP/2.0.
Record-Route: <sip:6X.2X1.4.1X5;lr=on;ftag=gK0c12d2ab>.
Record-Route: <sip:6X.2X1.4.9X;lr=on;ftag=gK0c12d2ab>.
Via: SIP/2.0/UDP 6X.2X1.4.1X5;branch=z9hG4bKd65d.2ef8f8e7.2.
Via: SIP/2.0/UDP 6X.2X1.4.9X;branch=z9hG4bKd65d.cfcf924.2.
Via: SIP/2.0/UDP 192.168.47.68:5060;branch=z9hG4bK0cB0b511583722bddcb.
From: <sip:+1178@192.168.47.68>;tag=gK0c12d2ab.
To: <sip:+18X88X441X1@6X.2X1.4.9X>;tag=vkcxq.
Call-ID: 1443638876_56966636(a)192.168.47.68.
CSeq: 20920 ACK.
Max-Forwards: 68.
Route: <sip:2X8.1X1.3X.2X:5060;lr=on;did=144.c791;nat=yes>.
Content-Length: 0.
.
U 2013/11/28 10:53:30.412621 2X8.1X1.3X.2X:5060 -> 6X.2X1.4.1X5:5060
BYE sip:+1178@6X.2X1.4.1X5:5060 SIP/2.0.
Via: SIP/2.0/UDP 2X8.1X1.3X.2X;branch=z9hG4bK35da.9a689a04.0.
Via: SIP/2.0/UDP 1X5.6X.1X6.2X3:62280;rport=62280;branch=z9hG4bKfimfuiyp.
Route:
<sip:6X.2X1.4.1X5;lr=on;ftag=gK0c12d2ab>,<sip:6X.2X1.4.9X;lr=on;ftag=gK0c12d2ab>.
Max-Forwards: 16.
To: <sip:+1178@192.168.47.68>;tag=gK0c12d2ab.
From: <sip:+18X88X441X1@6X.2X1.4.9X>;tag=vkcxq.
Call-ID: 1443638876_56966636(a)192.168.47.68.
CSeq: 887 BYE.
User-Agent: Twinkle/1.4.2.
Content-Length: 0.
.
U 2013/11/28 10:53:30.426129 6X.2X1.4.1X5:5060 -> 2X8.1X1.3X.2X:5060
SIP/2.0 500 Invalid routeset.
Via: SIP/2.0/UDP 2X8.1X1.3X.2X;branch=z9hG4bK35da.9a689a04.0.
Via: SIP/2.0/UDP 1X5.6X.1X6.2X3:62280;rport=62280;branch=z9hG4bKfimfuiyp.
To: <sip:+1178@192.168.47.68>;tag=gK0c12d2ab.
From: <sip:+18X88X441X1@6X.2X1.4.9X>;tag=vkcxq.
Call-ID: 1443638876_56966636(a)192.168.47.68.
CSeq: 887 BYE.
Server: Bandwidth.com CLEC.
Content-Length: 0.
.
Kelvin Chua
On Thu, Nov 28, 2013 at 11:49 PM, Kelvin Chua <kelchy(a)gmail.com> wrote:
i am using only record_route() and my setup is
dialog-aware. (dialog)
it's worth noting that i am doing serial fork, but this particular call is
the first branch.
On Nov 28, 2013 11:38 PM, "Carsten Bock" <carsten(a)ng-voice.com> wrote:
Hi Olle,
actually it's an extension, i wanted to do sooner or later. If
Kamailio is Dialog-Aware (e.g. dialog or dialog_ng is loaded),
Kamailio "knows" what the route-set should be and could check and
optionally enforce the route-set.
By the way: In the Record-Route of the "200 OK" it's "lr" and in
the
"ACK" the Record-Route is "lr=on".
@Kelvin: You use only "record_route()" or do you have anything special
in this regards in your config?
Kind regards,
Carsten
2013/11/28 Olle E. Johansson <oej(a)edvina.net>et>:
On 28 Nov 2013, at 16:23, Alex Balashov <abalashov(a)evaristesys.com>
wrote:
> On 11/28/2013 10:22 AM, Kelvin Chua wrote:
>> hi alex,
>> is there a way for kamailio to force lr=on before relay? this carrier
is
>> driving me nuts
>
> No, Kamailio (as a SIP proxy) cannot modify the Route set after the
dialog is
set up, in a sequential (in-dialog request) furthermore.
The client changed the syntax of the route set - but do you really
consider that a
change of the route set, Alex?
I guess the URI's are different.
The question here is really - can Kamailio somehow clean up the URI's
in the
route set for this buggy client?
/O
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