From owner-freebsd-questions Wed Jul 18 6:58:14 2001 Delivered-To: freebsd-questions@freebsd.org Received: from whale.sunbay.crimea.ua (whale.sunbay.crimea.ua [212.110.138.65]) by hub.freebsd.org (Postfix) with ESMTP id 5860037B403 for ; Wed, 18 Jul 2001 06:58:08 -0700 (PDT) (envelope-from ru@whale.sunbay.crimea.ua) Received: (from ru@localhost) by whale.sunbay.crimea.ua (8.11.2/8.11.2) id f6IDvNN61856; Wed, 18 Jul 2001 16:57:23 +0300 (EEST) (envelope-from ru) Date: Wed, 18 Jul 2001 16:57:23 +0300 From: Ruslan Ermilov To: "Patrick O'Reilly" Cc: FreeBSD Question List Subject: Re: IPFW and PPP interface Message-ID: <20010718165723.F50252@sunbay.com> Mail-Followup-To: Patrick O'Reilly , FreeBSD Question List References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from patrick@mip.co.za on Wed, Jul 18, 2001 at 02:41:15PM +0200 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Wed, Jul 18, 2001 at 02:41:15PM +0200, Patrick O'Reilly wrote: > I have recently set up a FreeBSD Firewall with a Cyclades PC300 card > connected to a PPP link to my ISP. > > It seems that I cannot get IPFW to work (no doubt due to a lack of knowledge > of PPP and it's associated protocols). I have used similar rulesets with > Ethernet NICs, no problem. > > I've done an "ipfw add 5 allow lo all from any to any", and I see entries > like this in the log, which I suspect might have something to do with my > problem: > > > /kernel: ipfw: 5 Accept P:88 209.212.118.85 224.0.0.10 in via hdlc0 > > Can anyone explain what P:88 is, and how to construct a rule to > accept/reject it? Also, why is the destination address 224.0.0.10 - That's > a multicast address if I am not mistaken? > > You can tell that I'm a little out of my depth here - any help would be much > appreciated. > grep -w 88 /etc/protocols ipfw add X allow/deny eigrp from any to any Cheers, -- Ruslan Ermilov Oracle Developer/DBA, ru@sunbay.com Sunbay Software AG, ru@FreeBSD.org FreeBSD committer, +380.652.512.251 Simferopol, Ukraine http://www.FreeBSD.org The Power To Serve http://www.oracle.com Enabling The Information Age To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message