Wireshark-dev: [Wireshark-dev] Unknown invokeData blob (GSM-MAP)
From: Andreas Fink <[email protected]>
Date: Sat, 16 Feb 2008 10:54:42 +0100
Hi all,

I'm tracing a GSM Map message which is not being fully decoded. I presume its an older MAP version 1 message while the ASN code is built on MAP version 2 or 3 and thus the packet type is depreciated. At least I couldnt find the specification in the 3GPP document for it anymore ony a reference to its name. Never the less, the system should be able to decode it and display, maybe with a warning.

Could anyone give a hint on how to solve this? Attached is a trace of such a invoke map operation 49.

I'm getting
Unknown invokeData blob
BER Error: This field lies beyond the end of the known sequence definition



Attachment: invoke49.cap
Description: Binary data




Andreas Fink

Fink Consulting GmbH
Global Networks Schweiz AG
BebbiCell AG

---------------------------------------------------------------
Tel: +41-61-6666330 Fax: +41-61-6666331  Mobile: +41-79-2457333
Address: Clarastrasse 3, 4058 Basel, Switzerland
www.finkconsulting.com www.global-networks.ch www.bebbicell.ch
---------------------------------------------------------------
ICQ: 8239353 MSN: [email protected] AIM: smsrelay Skype: andreasfink
Yahoo: finkconsulting SMS: +41792457333

Say NO to Power Line Communications: http://www.youtube.com/watch?v=pdcY0Eetvsw