Re: [Sigtran] How to identify which TCAP user a PDU belongs to

Hi Deepak and Vance,

What if the SSN doesn't indicate CAMEL or INAP like with the pcap found
here ?
INAP-pcap <https://www.cloudshark.org/captures/028324459536?filter=inap>

As Vance mentioned, the application context implies of a INAP PDU though.

Is there a proper procedure to follow when identifying the correct TCAP
user ?
I mean like first checking the SSN, then checking the application context.

Thanks and Regards,

On Wed, May 17, 2017 at 3:47 PM, Deepak Gunjal <deepak.gunjal@aricent.com>
wrote:

> But I think the dialog portion is not mandatory in different protocols but
> yes if present in can be more contextual.
>
> -Deepak
> -----Original Message-----
> From: Sigtran [mailto:sigtran-bounces@ietf.org] On Behalf Of Vance Shipley
> Sent: Wednesday, May 17, 2017 3:40 PM
> To: prabath weerasinghe <psaw.mora@gmail.com>
> Cc: sigtran@ietf.org
> Subject: Re: [Sigtran] How to identify which TCAP user a PDU belongs to
>
> On Wed, May 17, 2017 at 11:17 AM, prabath weerasinghe <psaw.mora@gmail.com>
> wrote:
> > If we have a SCP which supports both INAP and CAMEL, is SSN the only
> > way to distinguish INAP and CAMEL calls in the TCAP layer ?
>
> The application context in the dialogue portion provides more "context". :)
>
>
>
> --
>      -Vance
>
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-- 
Prabath Weerasinghe
Department of Electrical Engineering
University of Moratuwa
Blog-*psawtech*talks.blogspot.com <http://psawtechtalks.blogspot.com/>

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