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From: makevuy <makevuy@ehas.org>
To: lartc@vger.kernel.org
Subject: [LARTC] Problem with iptables with -j TOS and MARK
Date: Fri, 28 Jul 2006 12:43:06 +0000	[thread overview]
Message-ID: <44CA065A.9090903@ehas.org> (raw)

Hy,

I would want to mark the packets that are entering in a machine, with a 
mark for using diffserv with DSMARK.

My machine has 2 interfaces, a ethernet and a wireless. The ethernet 
interface is eth1 and the other is wifi0.

Firs, I would want to test that I would be able to mark the tos of the 
paquets that I would be receiving, for this I write in the console of my 
linux:


iptables -A PREROUTING -i eth1 -t mangle -p udp -j TOS --set-tos 0x20

But the TOS doesn't change (I see this with ethereal)

Waht could be the problem?

I've tried the same with the MARK option:

iptables -A PREROUTING -i eth1 -t mangle -p udp -j MARK --set-mark 0x20

and a DSMARK.

Regards.

-- 
Sandra Salmerón Ntutumu    <makevuy@ehas.org>
Tlf. Analog: +34 914888405 / Móvil: 653574298
Tlf. IP desde FWD: 656212. Ext: 10 / Tel. IP desde EHAS: 010010
Fundación EHAS: Enlace Hispanoamericano de Salud - www.ehas.org
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                 reply	other threads:[~2006-07-28 12:43 UTC|newest]

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