[SR-Users] what could be the problem here? 500 Invalid routeset?

Carsten Bock carsten at ng-voice.com
Thu Nov 28 17:24:00 CET 2013 

Hi,

i see. However in the request from Twinkle, there is something else wrong:
For subsequent requests, the User-Agents should send it to the URI in
the Contact-Header.

It is done correctly for the ACK
Contact in 200 OK: Contact: <sip:kelvin at 1X5.6X.1X6.2X3:62280>.
URI in ACK: ACK sip:kelvin at 1X5.6X.1X6.2X3:62280 SIP/2.0

But it is done wrong for the BYE:
Contact from INVITE: Contact: <sip:+1178 at 192.168.47.68:5060>.
URI in BYE: BYE sip:+1178 at 6X.2X1.4.1X5:5060 SIP/2.0.

There's either a problem with your carrier or with your Kamailio
config. I'd assume it's somewhere in your config.

Kind regards,
Carsten

2013/11/28 Kelvin Chua <kelchy at gmail.com>:
> 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 at 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 at 192.168.47.68>;tag=gK0c12d2ab.
> To: <sip:+18X88X441X1 at 6X.2X1.4.9X>.
> Call-ID: 1443638876_56966636 at 192.168.47.68.
> CSeq: 20920 INVITE.
> Max-Forwards: 97.
> Contact: <sip:+1178 at 192.168.47.68:5060>.
> Content-Length:  326.
> Content-Disposition: session; handling=required.
> Content-Type: application/sdp.
> Remote-Party-ID:  <sip:+1178 at 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 at 192.168.47.68>;tag=gK0c12d2ab.
> To:
> <sip:+18X88X441X1 at 6X.2X1.4.9X>;tag=bbd932f8f9dbf9743f9b7cadcbf622ac.61d8.
> Call-ID: 1443638876_56966636 at 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 at 192.168.47.68>;tag=gK0c12d2ab.
> To: <sip:+18X88X441X1 at 6X.2X1.4.9X>.
> Call-ID: 1443638876_56966636 at 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 at 6X.2X1.4.9X>;tag=vkcxq.
> From: <sip:+1178 at 192.168.47.68>;tag=gK0c12d2ab.
> Call-ID: 1443638876_56966636 at 192.168.47.68.
> CSeq: 20920 INVITE.
> Contact: <sip:kelvin at 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 at 6X.2X1.4.9X>;tag=vkcxq.
> From: <sip:+1178 at 192.168.47.68>;tag=gK0c12d2ab.
> Call-ID: 1443638876_56966636 at 192.168.47.68.
> CSeq: 20920 INVITE.
> Contact: <sip:kelvin at 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 at 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 at 192.168.47.68>;tag=gK0c12d2ab.
> To: <sip:+18X88X441X1 at 6X.2X1.4.9X>;tag=vkcxq.
> Call-ID: 1443638876_56966636 at 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 at 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 at 192.168.47.68>;tag=gK0c12d2ab.
> From: <sip:+18X88X441X1 at 6X.2X1.4.9X>;tag=vkcxq.
> Call-ID: 1443638876_56966636 at 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 at 192.168.47.68>;tag=gK0c12d2ab.
> From: <sip:+18X88X441X1 at 6X.2X1.4.9X>;tag=vkcxq.
> Call-ID: 1443638876_56966636 at 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 at 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 at 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 at edvina.net>:
>>> >
>>> > On 28 Nov 2013, at 16:23, Alex Balashov <abalashov at 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
>>> > _______________________________________________
>>> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> > sr-users at lists.sip-router.org
>>> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>>
>>> --
>>> Carsten Bock
>>> CEO (Geschäftsführer)
>>>
>>> ng-voice GmbH
>>> Schomburgstr. 80
>>> D-22767 Hamburg / Germany
>>>
>>> http://www.ng-voice.com
>>> mailto:carsten at ng-voice.com
>>>
>>> Office +49 40 34927219
>>> Fax +49 40 34927220
>>>
>>> Sitz der Gesellschaft: Hamburg
>>> Registergericht: Amtsgericht Hamburg, HRB 120189
>>> Geschäftsführer: Carsten Bock
>>> Ust-ID: DE279344284
>>>
>>> Hier finden Sie unsere handelsrechtlichen Pflichtangaben:
>>> http://www.ng-voice.com/imprint/
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> sr-users at 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 at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>



-- 
Carsten Bock
CEO (Geschäftsführer)

ng-voice GmbH
Schomburgstr. 80
D-22767 Hamburg / Germany

http://www.ng-voice.com
mailto:carsten at ng-voice.com

Office +49 40 34927219
Fax +49 40 34927220

Sitz der Gesellschaft: Hamburg
Registergericht: Amtsgericht Hamburg, HRB 120189
Geschäftsführer: Carsten Bock
Ust-ID: DE279344284

Hier finden Sie unsere handelsrechtlichen Pflichtangaben:
http://www.ng-voice.com/imprint/

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