From owner-freebsd-security Sun Sep 3 20:46: 0 2000 Delivered-To: freebsd-security@freebsd.org Received: from cairo.anu.edu.au (cairo.anu.edu.au [150.203.224.11]) by hub.freebsd.org (Postfix) with ESMTP id 45C9A37B423; Sun, 3 Sep 2000 20:45:56 -0700 (PDT) Received: (from avalon@localhost) by cairo.anu.edu.au (8.9.3/8.9.3) id OAA24476; Mon, 4 Sep 2000 14:45:41 +1100 (EST) From: Darren Reed Message-Id: <200009040345.OAA24476@cairo.anu.edu.au> Subject: Re: ipfw and fragments To: nate@yogotech.com Date: Mon, 4 Sep 2000 14:45:41 +1100 (Australia/NSW) Cc: billf@chimesnet.com (Bill Fumerola), avalon@coombs.anu.edu.au (Darren Reed), rwatson@FreeBSD.ORG (Robert Watson), dr@kyx.net (Dragos Ruiu), cjclark@alum.mit.edu, cjclark@reflexnet.net (Crist J . Clark), list@rachinsky.de (Nicolas), freebsd-security@FreeBSD.ORG In-Reply-To: <200009040233.UAA12035@nomad.yogotech.com> from "Nate Williams" at Sep 03, 2000 08:33:53 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org In some mail from Nate Williams, sie said: > > > > It never reassembles and doesn't hold them in a buffer until they're > > > all received either. > > > > Which I still think is the proper behavior for both ipfw and ipfilter. > > I can think of some trivially easy DoS attacks if this is done... Ummm, what exactly would you be inflicting a DoS attack on ? Darren To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message