From owner-freebsd-security Sun Sep 3 19:34: 4 2000 Delivered-To: freebsd-security@freebsd.org Received: from ns.yogotech.com (ns.yogotech.com [206.127.123.66]) by hub.freebsd.org (Postfix) with ESMTP id 4F5EC37B424; Sun, 3 Sep 2000 19:34:02 -0700 (PDT) Received: from nomad.yogotech.com (nomad.yogotech.com [206.127.123.131]) by ns.yogotech.com (8.9.3/8.9.3) with ESMTP id UAA24829; Sun, 3 Sep 2000 20:33:54 -0600 (MDT) (envelope-from nate@nomad.yogotech.com) Received: (from nate@localhost) by nomad.yogotech.com (8.8.8/8.8.8) id UAA12035; Sun, 3 Sep 2000 20:33:53 -0600 (MDT) (envelope-from nate) Date: Sun, 3 Sep 2000 20:33:53 -0600 (MDT) Message-Id: <200009040233.UAA12035@nomad.yogotech.com> From: Nate Williams MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: Bill Fumerola Cc: Darren Reed , Robert Watson , Dragos Ruiu , cjclark@alum.mit.edu, "Crist J . Clark" , Nicolas , freebsd-security@FreeBSD.ORG Subject: Re: ipfw and fragments In-Reply-To: <20000903173136.S33771@jade.chc-chimes.com> References: <200009032010.HAA15013@cairo.anu.edu.au> <20000903173136.S33771@jade.chc-chimes.com> X-Mailer: VM 6.34 under 19.16 "Lille" XEmacs Lucid Reply-To: nate@yogotech.com (Nate Williams) Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > > 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... Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message