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Ethereal-users: RE: [Ethereal-users] Ethereal & ZoneAlarm Pro Firewall Interfere!

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From: "Claude Chauveau" <cjc@xxxxxxxxxxx>
Date: Mon, 2 May 2005 17:40:45 -0700
You are correct, it was related, thx.

-----Original Message-----
From: ethereal-users-bounces@xxxxxxxxxxxx
[mailto:ethereal-users-bounces@xxxxxxxxxxxx]On Behalf Of Alexandre
Rafalovitch
Sent: Monday, May 02, 2005 1:49 PM
To: Ethereal user support
Subject: Re: [Ethereal-users] Ethereal & ZoneAlarm Pro Firewall
Interfere!


The difference could be a software version.

The latest ZoneAlarm (v 5?) was showing different network behaviour
(on a low network level) from earlier versions.

This is just a thought. It may or may not be directly related to what
was experienced.

Regards,
   Alex.


On 5/2/05, Jack Jackson <jack@xxxxxxxxxxxxxxx> wrote:
> There must be something different with your setup.  I and some of my
> co-workers have used ZoneAlarm Pro for a number of years on a variety of
> NT, Win2000 and XP machines and have had no problems capturing with
Ethereal.
>
> At 10:34 AM 5/2/2005, Claude Chauveau wrote:
> >Hi all,
> >
> >The problem was caused by a software firewall, Zone Alarm Pro, which was
> >also installed on the Win98 machine.  Apparently, the layered service
> >provider (LSP) for the firewall was interfering with the NPF capture
driver.
> >When I switched off the firewall, Ethereal was able to capture network
> >traffic just fine.
> >

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