[28509] in bugtraq

home help back first fref pref prev next nref lref last post

Re: More information regarding Etherleak

daemon@ATHENA.MIT.EDU (Manuel Bouyer)
Tue Jan 21 01:34:19 2003

Date: Fri, 17 Jan 2003 15:11:44 +0100
From: Manuel Bouyer <bouyer@antioche.eu.org>
To: Peter Turczak <p_turczak@wiwa.de>
Message-ID: <20030117141144.GA2004@antioche.eu.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <200301110024.51516.p_turczak@wiwa.de>

On Sat, Jan 11, 2003 at 12:24:49AM +0100, Peter Turczak wrote:
> I audited our system running under various operating systems.
> The following OS do _not_ pad the packets with zero but something else, if 
> anybody is interested in the dumps of the frames produced while testing, feel 
> free to contact me.
> 
> Machine		OS		Version
> 
> IBM iSeries	OS/400	
> IBM RS/6000	AIX 		4.3
> Sun E450		Solaris	8
> HP Printers		JetDirect	Various

In the case of the E450, the hardware does the ethernet padding. It does
with values different from 0 (0x55 in the 2 machines I tested, E420 and Ultra5),
but it doesn't come from host memory.

--
Manuel Bouyer <bouyer@antioche.eu.org>
     {Net,Free}BSD: 22 ans d'experience feront toujours la difference
--

home help back first fref pref prev next nref lref last post