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Date:      19 Jan 2004 20:13:33 -0500
From:      Lowell Gilbert <freebsd-questions-local@be-well.ilk.org>
To:        freebsd-questions@freebsd.org
Subject:   Re: ipfw/nated stateful rules example
Message-ID:  <44ektvpgle.fsf@be-well.ilk.org>
In-Reply-To: <MIEPLLIBMLEEABPDBIEGIECMFFAA.fbsd_user@a1poweruser.com>
References:  <MIEPLLIBMLEEABPDBIEGIECMFFAA.fbsd_user@a1poweruser.com>

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"fbsd_user" <fbsd_user@a1poweruser.com> writes:

> Sorry but the rule set you posted is doing 'keep-state' on the lan
> interface and not the interface facing the public internet. All the
> rule statements processing against the public interface are
> stateless.  Doing stateful testing on the private lan is just waste
> of cpu cycles, it proves nothing other than you have less turst in
> your lan users that you have in unknown public internet users.

Not really; the stateful rules are being applied against the public
Internet responses to packets sent out by the LAN users.

-- 
Lowell Gilbert, embedded/networking software engineer, Boston area: 
		resume/CV at http://be-well.ilk.org:8088/~lowell/resume/
		username/password "public"



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