From owner-freebsd-isp Thu Nov 30 22:24: 5 2000 Delivered-To: freebsd-isp@freebsd.org Received: from gndrsh.dnsmgr.net (GndRsh.dnsmgr.net [198.145.92.4]) by hub.freebsd.org (Postfix) with ESMTP id 08EC237B400; Thu, 30 Nov 2000 22:24:00 -0800 (PST) Received: (from freebsd@localhost) by gndrsh.dnsmgr.net (8.9.3/8.9.3) id WAA46764; Thu, 30 Nov 2000 22:23:33 -0800 (PST) (envelope-from freebsd) From: "Rodney W. Grimes" Message-Id: <200012010623.WAA46764@gndrsh.dnsmgr.net> Subject: Re: Danger Ports In-Reply-To: <20001130221631.E99903@149.211.6.64.reflexcom.com> from "Crist J . Clark" at "Nov 30, 2000 10:16:31 pm" To: cjclark@alum.mit.edu Date: Thu, 30 Nov 2000 22:23:33 -0800 (PST) Cc: bdan@c-zone.net (Dan Babb), jon_slivko@simphost.com (Jonathan M. Slivko), freebsd-security@FreeBSD.ORG, freebsd-isp@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL54 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > On Thu, Nov 30, 2000 at 09:43:57AM -0800, Rodney W. Grimes wrote: > > [snip] > > > > access-list 110 deny ip 172.16.0.0 0.15.255.255 any log > > > access-list 110 deny ip 172.31.0.0 0.0.255.255 any log > > > access-list 110 deny ip any 172.16.0.0 0.15.255.255 log > > access-list 110 deny ip any 172.31.0.0 0.0.255.255 log > > Is it me? Isn't the second network in each a subset of the first? Whooopss... I didn't even read the access-list that close, and your right the 172.31.0.0 is infact a subset of the 172.16.0.0 rule. -- Rod Grimes - KD7CAX @ CN85sl - (RWG25) rgrimes@gndrsh.dnsmgr.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message