[SR-Users] Kamailio 4.4.1 REGISTER Parse Error in PCSCF

Carsten Bock carsten at ng-voice.com
Mon May 30 15:44:21 CEST 2016


Hi,

another quick note:
The latest trunk version is likely more "stable" than the 4.4 "stable"
version... (__THIS APPLIES ONLY FOR THE IMS MODULES__).

Thanks,
Carsten



2016-05-30 16:40 GMT+03:00 Mihail Dakov <mihail.dakov at ng4t.com>:
> Btw I am running this on Ubuntu 14.04 if that matters.
>
> On 05/30/2016 03:35 PM, Mihail Dakov wrote:
>> Hi Folks,
>>
>> I have the strangest problem just after installing latest stable
>> version. I had tried both ways using the repo
>> (http://deb.kamailio.org/kamailio44) and downloading code with local
>> compile (https://www.kamailio.org/w/2016/05/kamailio-v4-4-1-released/)
>>
>> The initial scenario is to get M2M with commercial IP and subsequently
>> use the Rx interface to do the same. We are blocked because we cannot
>> even achieve clean register for the UEs.
>>
>> UE1(galaxy s4 zoiper) -------- Kamailio IMS aio
>>                                |
>> UE2(galaxy s4 zoiper) -------- |
>>
>>
>> What happens is that the first register message triggers some
>> quasi-endless loop in the PCSCF. Hence it cannot be forwarded to SCSCF,
>> ICSCF and HSS. But this doesn't always happen and between all the parse
>> problems there are some register messages which get passed to the scscf
>> icscf and hss. Somehow the parser feeds itself from the previous parse
>> run and thus loops quite intensively. The message I get is SIP/2.0 400
>> CSeq method does not match request method.
>> I must say that reiterating the registration process sometimes i get the
>> register and sometimes i don't.
>>
>> Has anyone encounter similar issue for similar use case and can share
>> some thoughs about a fix?
>>
>> I attached relevant log file, pcaps and configuration files. Let me know
>> if more config files are needed.
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> 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
Millerntorplatz 1
20359 Hamburg / Germany

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

Office +49 40 5247593-40
Fax +49 40 5247593-99

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/



More information about the sr-users mailing list