Re: [Ethereal-users] ITU TCAP decoding might be broken

[Banibrata Dutta <banibrata.dutta@xxxxxxxxx>]

Hi Jeff,

Thanks for pointing that out. I had ensured that atleat MTP3 is
decoded as ITU-T, but beyond that Ethereal doesn't seem to give me a
way to make any explicit choices. I am attaching a GIF of the
screenshot of ethereal that contains what I can see. As you'd see all
I can see is upto SCCP level, not even TCAP. So unless I am able to
highlight TCAP I don't think I'd be able to set preference, isn't that
so?

regards,
bdutta

On 9/6/05, Jeff Morriss <jeff.morriss@xxxxxxxxxxx> wrote:
> 
> 
> Banibrata Dutta wrote:
> > hi,
> >
> > i feel that the ITU-T TCAP decoding is broken in Ethereal v0.10.12.
> > while Ethereal is successfully able to decode a pcap file containing
> > IS-41 MAP operations (so obviously ANSI TCAP is working fine).
> >
> > the pcap files tried are the one which are available on:-
> > http://wiki.ethereal.com/SampleCaptures
> >
> > while I do not remember with absolutely certainity, but i think the
> > camel.pcap file used to work on an Ethereal version which was about
> > 3-4 gens older. i mean the one available here:-
> > http://wiki.ethereal.com/SampleCaptures?action=AttachFile&do=get&target=camel.pcap
> 
> What problem are you seeing with the decoding of that capture file?  I
> just looked at it (briefly) and didn't see any problems.
> 
> Note, though, that the CAMEL messages in that capture file are on a
> non-standard SSN (200) so you need to change the TCAP and CAMEL SSN
> preferences to include SSN==200.
> 
> (Of course the MTP3 standard has to be set to ITU, too.)
> 
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> 


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