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From: "Erik Wikström" <eriwik@itstud.chalmers.se>
To: netfilter@lists.netfilter.org
Subject: Re: Firewall structure and more (Newbie)
Date: Thu, 8 Jul 2004 20:07:32 +0200	[thread overview]
Message-ID: <20040708180732.GA16355@itstud.chalmers.se> (raw)
In-Reply-To: <200407081828.49545.Antony@Soft-Solutions.co.uk>

On Thu, Jul 08, 2004 at 06:28:49PM +0100, Antony Stone wrote:

> On Thursday 08 July 2004 6:10 pm, Erik Wikström wrote:
> 
> I would turn the question around to you: why do you think it is better to have 
> the rules arranged into different chains as you have suggested?   Do you 
> think that is easier to understand?   (If you *do* find it easier to 
> understand, then go ahead and do it, don't do what *I* find easy to work 
> with.)

My thought was that by sorting the packets by type at first and then
make a more througout filtering I would avoid the overhead of having,
for example, a UDP packet go through a lot of rules concerning TCP-
packets. But, as you say it leads to a quite complicated structure, but
since the firewall is quite old (75MHz) and a lot of P2P traffic is
passing through I thought that it might have some value.

--
Erik Wikström


  reply	other threads:[~2004-07-08 18:07 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-07-08 17:10 Firewall structure and more (Newbie) Erik Wikström
2004-07-08 17:28 ` Antony Stone
2004-07-08 18:07   ` Erik Wikström [this message]
2004-07-08 18:16     ` Antony Stone
2004-07-08 17:47 ` James Sneeringer

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