Wireshark-users: Re: [Wireshark-users] stack mms/COTP/CLNP

From: "Graeme Lunt" <graeme.lunt@xxxxxxxxx>
Date: Wed, 9 Aug 2006 14:16:03 +0200

Angel,

On 8/9/06, Anders Broman <a.broman@xxxxxxxxx> wrote:

Hi,
Wireshark needs the frames setting up the connection to be able to decode
what follows after the presentation level eg knowing what the the
" presentation-context-identifier: 3" is. Presumably an OID is identifying
this at setup.

That is usually the problem. You should have a
presentation-context-definition-list in the presentation layer during
the association establishment

This should associate presentation-context-identifier '3' to the
abstract-syntax-name "1.0.9506.2.1" or "1.0.9506.2.3" (not sure
which).

If you don't have this, or it is not one of these OIDs, then you will
have a problem.

If you can send me your complete capture I will have a look for you.

Graeme