Ethereal-dev: Re: [Ethereal-dev] Patch for packet-h1.c

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From: Jaap Keuter <jaap.keuter@xxxxxxxxx>
Date: Thu, 4 May 2006 17:27:55 +0200 (CEST)
Hi,

Checked in.

Thanx,
Jaap


On Thu, 4 May 2006, Thomas Boehne wrote:

> Since I needed to debug communication with a Siemens PLC I needed a
> plug-in for the "S5 Fetch/Write" protocol. I didn't find one in
> ethereal, so I wrote one that worked reasonably well. Now, after
> switching to another PLC hardware (which does not run the protocol
> directly on TCP but over ISO-on-TCP) I found out that the packet-h1.c
> dissector is doing exactly what I needed... Ouch!
>
> I had been working with Siemens PLCs and the S5 Fetch/Write protocol a
> bit but never heard of the name "Sinec H1". However, after googleing
> around I must admit that the name seems to be correct.
>
> But since most PLCs now offer to run the protocol directly on TCP, I
> attached a little patch.
>
> Best regards,
> Thomas B??hne
>
> --
> J??ger Computergesteuerte Messtechnik GmbH
> Thomas B??hne
> Rheinstra??e 2-4
> 64653 Lorsch
> Germany
> Phone: +49-6251-9632-0
>
>
>
>