Date: 12 Sep 1999 18:06:28 +0200 From: Dag-Erling Smorgrav <des@flood.ping.uio.no> To: nate@mt.sri.com (Nate Williams) Cc: Dag-Erling Smorgrav <des@flood.ping.uio.no>, Ben Smithurst <ben@scientia.demon.co.uk>, "Jeremy L. Ramirez" <jramirez@digicomsystems.net>, dev-null@ns1.digicomsystems.net, freebsd-questions@FreeBSD.ORG, freebsd-security@FreeBSD.ORG Subject: Re: How to prevent motd including os info Message-ID: <xzpzoys15dn.fsf@flood.ping.uio.no> In-Reply-To: Nate Williams's message of "Sun, 12 Sep 1999 09:34:08 -0600" References: <4.2.0.58.19990911151659.00aa8d60@ns1.digicomsystems.net> <19990912012524.B41509@lithium.scientia.demon.co.uk> <xzpn1usmka2.fsf@flood.ping.uio.no> <199909121534.JAA18584@mt.sri.com>
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Nate Williams <nate@mt.sri.com> writes: > > # ipfw add 1 deny tcp from any to any in tcpflags syn,fin > Except if you do this the box is unable to provide *ANY* external > sevices, including email and/or DNS service. :( Not true. I've had two moderately busy IRC servers (one of them averages 700 clients, the other twice that) running with this ipfw rule for two or three months without a hitch. DES -- Dag-Erling Smorgrav - des@flood.ping.uio.no To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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