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

[Mihail Dakov]

Is it enough to just update ims modules or i have to use the whole trunk?

On 05/30/2016 03:44 PM, Carsten Bock wrote:
> 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.
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
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>>>
>>
>>
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> 
> 
> 

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