[SR-Users] Kamailio example trace needed UAR/UAA

Daniel-Constantin Mierla miconda at gmail.com
Fri Aug 7 19:42:04 CEST 2015


Hello,

what is exactly the problem?

If you can explain it in SIP routing, more people will be able to help,
as most of us here are not dealing with IMS specs.

Cheers,
Daniel

On 21/07/15 23:47, Jan Devai wrote:
> Hi Experts,
>
> we have trouble with the last SIP Registration from I-CSCF to S-CSCF,
> see below:
>
> *The flow is as follows:
>
> *
> UE               HSS            P-CSCF                  
> I-CSCF                S-CSCF
>
> -----------Sip Register----------->
>                                           -------Sip Register------->
> *                          *<--------------------------UAR---------------
> *                          *--------------------------UAA--------------->
>                                                                      
>     ----SIP Register--->
>
>
> Almost a week ago, I've open a thread about this issue called "Error
> forwarding to SCSCF", and so far we did not get any further with it :-(
>
> I was wondering does somebody have similar Signaling that he could
> share with us? It could be either with an external or OpenHSS, does
> not matter at this stage.
>
> It would definitely move us forward with at least the signaling
> comparison as a start point.
>
> Maybe the UAA answer and anything happening before is wrong. Any
> reference, similar working trace would be greatly appreciated.
>
>
> Thank you in advance
> Jan
>
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com

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