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Date:      Mon, 21 Aug 2000 13:17:59 +0200 (MET DST)
From:      Mipam <mipam@ibb.net>
To:        Jaroshenko Serge <jaroshenko@mail.ru>
Cc:        William Wong <willwong@anime.ca>, freebsd-security@FreeBSD.ORG
Subject:   Re: icmptypes
Message-ID:  <Pine.LNX.3.95.1000821131544.7312D-100000@ux1.ibb.net>
In-Reply-To: <Pine.BSF.4.21.0008211451240.8776-100000@freebsd.merlin.ru>

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On Mon, 21 Aug 2000, Jaroshenko Serge wrote:

> 
> Hi!
> read www.obfuscation.org/ipf/ipf-howto.txt .
> 
> By this doc:
> 
> icmp-type 0
> icmp-type 3
> icmp-type 8
> icmp-type 11
> 

Okay, however, why not block in all icmp and let yourself be able to ping
to the outside. With state keeping you'll recieve the reply's.
Unless of course you wish ppl to ping you initially?
Bye,

Mipam.



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