From owner-freebsd-security Wed Jul 7 4:14:17 1999 Delivered-To: freebsd-security@freebsd.org Received: from florence.pavilion.net (florence.pavilion.net [194.242.128.25]) by hub.freebsd.org (Postfix) with ESMTP id 1546E14EBB for ; Wed, 7 Jul 1999 04:14:14 -0700 (PDT) (envelope-from joe@florence.pavilion.net) Received: (from joe@localhost) by florence.pavilion.net (8.9.2/8.8.8) id MAA67638; Wed, 7 Jul 1999 12:14:08 +0100 (BST) (envelope-from joe) Date: Wed, 7 Jul 1999 12:14:08 +0100 From: Josef Karthauser To: "Stephen D. Spencer" Cc: freebsd-security@FreeBSD.ORG Subject: Re: your mail Message-ID: <19990707121408.H30024@pavilion.net> References: <19990702111953.Z69050@pavilion.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.4i In-Reply-To: ; from Stephen D. Spencer on Mon, Jul 05, 1999 at 11:36:41AM -0500 X-NCC-RegID: uk.pavilion Organisation: Pavilion Internet plc, 24 The Old Steine, Brighton, BN1 1EL, England Phone: +44-845-333-5000 Fax: +44-845-333-5001 Mobile: +44-403-596893 Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Mon, Jul 05, 1999 at 11:36:41AM -0500, Stephen D. Spencer wrote: > On Fri, 2 Jul 1999, Josef Karthauser wrote: > > > On Fri, Jul 02, 1999 at 03:10:47AM -0700, Cliff Skolnick wrote: > > > > > > Add permanent, static arp entries for all your legit mac/ip combos, then > > > [...] > > > > That's the cookie. Thanks :) > > > > Or a simpler method might be to simply statically add his mac to your ARP > table with a non-routable IP address. Had to do this on a Cisco. Rather > simple and is quite amusing to observe customer reactions. :) > That doesn't work! One mac can have multiple IP addresses. All this does is to stop anyone else using the unroutable ip address. Joe -- Josef Karthauser FreeBSD: How many times have you booted today? Technical Manager Viagra for your server (http://www.uk.freebsd.org) Pavilion Internet plc. [joe@pavilion.net, joe@uk.freebsd.org, joe@tao.org.uk] To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message