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Date:      Mon, 20 Sep 1999 15:08:46 -0400
From:      Mike Tancsa <mike@sentex.net>
To:        Dag-Erling Smorgrav <des@flood.ping.uio.no>
Cc:        <stable@FreeBSD.ORG>
Subject:   Re: Out of mbuf clusters
Message-ID:  <3.0.5.32.19990920150846.0118ee70@staff.sentex.ca>
In-Reply-To: <xzpso49r4hl.fsf@flood.ping.uio.no>
References:  <"Joao Carlos"'s message of "Sun, 19 Sep 1999 22:51:35 -0300"> <000501bf030a$ac70e7a0$fa58dfc8@bahianet.com.br>

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> 4) harden your TCP/IP stack to withstand SYN floods, UDP floods,
>    smurfing, fingerprinting, etc. Run a recent 4.0, or 3.3-R with my
>    hardening patches, and understand what those patches do and how to
>    use them. If you don't know how to do this, don't run an IRC
>    server.

I had a look at your diffs at
http://www.freebsd.org/~des/software/hardening-stable.diff and the ICMP
rebroadcast looks like quite usefull!  Any reason why its not commited into
stable yet ?

	---Mike
------------------------------------------------------------------------
Mike Tancsa,                          	          tel 01.519.651.3400
Network Administrator,     			  mike@sentex.net
Sentex Communications                 		  www.sentex.net
Cambridge, Ontario Canada


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