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Date:      Sat, 7 Oct 2000 13:33:04 -0400
From:      Brian Reichert <reichert@numachi.com>
To:        Craig Cowen <craig@allmaui.com>
Cc:        "freebsd-security@FreeBSD.ORG" <freebsd-security@FreeBSD.ORG>
Subject:   Re: Check Point FW-1
Message-ID:  <20001007133304.B54883@numachi.com>
In-Reply-To: <39DEBB51.E51BACFB@allmaui.com>; from craig@allmaui.com on Fri, Oct 06, 2000 at 10:57:37PM -0700
References:  <39DEBB51.E51BACFB@allmaui.com>

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On Fri, Oct 06, 2000 at 10:57:37PM -0700, Craig Cowen wrote:
> The big cheeses at work want to use check point instead of ipf or any
> other open source solution.
> Can anybody help me with vunerabilities to this so that I can change
> thier minds?

I found that Checkpoint 4.0 (this may have changed) doesn't do NAT
right; it uses NAT across _all_ interfaces, instead of letting you
pick one.

This means if you have two internal nets that are connected to the
firewall box, the traffic between them seems as if it's coming fro
mthe public interface.  This can confuse ACLs...

(You suppose can Do the Right Thing, but their silly GUI tool
imposes a ton of work on you to accomplish it...)

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-- 
Brian 'you Bastard' Reichert		<reichert@numachi.com>
37 Crystal Ave. #303			Daytime number: (603) 434-6842
Derry NH 03038-1713 USA			Intel architecture: the left-hand path


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