[Andreas Fink <andreas@xxxxxxxx>]

I dont think you can specify a capture filter this detailed.
You can do it in ethereal in a display filter but the capturing will  
include a lot more.

On 12.02.2006, at 13:30, Ofer Gafni wrote:

> Hi all ,
>
> Does anyone knows how to filter via tcpdump , a certain IMSI or APN
> messages (GTP)?
>
> Thanks in advance!
>
> Ofer
>
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Andreas Fink
Fink Consulting GmbH

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