[43801] in North American Network Operators' Group

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Re: FWD: RE: FW: Getting hacked by Digital Isle?

daemon@ATHENA.MIT.EDU (Simon Lockhart)
Fri Oct 26 11:36:49 2001

To: Nick Thompson <nick@ipark.com>
Cc: Andy Dills <andy@xecu.net>, Christopher Wolff <chris@bblabs.com>,
	nanog@merit.edu
In-Reply-To: Your message of "Fri, 26 Oct 2001 10:31:59 CDT."
             <Pine.BSF.4.21.0110261031380.9943-100000@thompson> 
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Date: Fri, 26 Oct 2001 16:33:54 +0100
Message-Id: <14283.1004110434@sunf25>
From: Simon Lockhart <simonl@rd.bbc.co.uk>
Errors-To: owner-nanog-outgoing@merit.edu


>
>Heh.  I've found the best solution is to neither let ICMP in or out of
>your network.  It works wonders. :)

Works wonders for breaking PMTUD, etc, too.

Simon
-- 
Simon Lockhart                       |   Tel: +44 (0)1737 839676 
Internet Engineering Manager         |   Fax: +44 (0)1737 839516 
BBC Internet Services                | Email: Simon.Lockhart@bbc.co.uk 
Kingswood Warren,Tadworth,Surrey,UK  |   URL: http://support.bbc.co.uk/



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