From owner-freebsd-questions Sat Mar 4 14:38: 9 2000 Delivered-To: freebsd-questions@freebsd.org Received: from mail2.x-treme.gr (mail2.x-treme.gr [212.120.196.24]) by hub.freebsd.org (Postfix) with ESMTP id 394E937B869 for ; Sat, 4 Mar 2000 14:37:59 -0800 (PST) (envelope-from keramida@ceid.upatras.gr) Received: from hades.hell.gr (pat2.x-treme.gr [212.120.197.194]) by mail2.x-treme.gr (8.9.3/8.9.3/IPNG-ADV-ANTISPAM-0.1) with SMTP id AAA31894 for ; Sun, 5 Mar 2000 00:37:48 +0200 Received: (qmail 874 invoked by uid 1001); 4 Mar 2000 16:36:39 -0000 Date: Sat, 4 Mar 2000 18:36:39 +0200 From: Giorgos Keramidas To: Ivan Blom Cc: freebsd-questions@freebsd.org Subject: Re: IPFW User PPP Message-ID: <20000304183639.E270@hades.hell.gr> Reply-To: keramida@ceid.upatras.gr References: <200003021840.KAA15677@www.geocrawler.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i In-Reply-To: <200003021840.KAA15677@www.geocrawler.com>; from archiver@db.geocrawler.com on Thu, Mar 02, 2000 at 10:40:07AM -0800 X-PGP-Fingerprint: 62 45 D1 C9 26 F9 95 06 D6 21 2A C8 8C 16 C0 8E X-Phone-Number: +30-94-6203692, +30-93-2886457 X-Address: Theodorou Kirinaiou 61, 26334 Patra, Greece Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Thu, Mar 02, 2000 at 10:40:07AM -0800, Ivan Blom wrote: > > This message was sent from Geocrawler.com by "Ivan Blom" > Be sure to reply to that address. > > Hello, > > I'm trying to build a router/gateway as explained in "Pedantic PPP > Primer". Everything works just fine, but now I'm trying to add IPFW > to do some packet filtering, and then I run in trouble You would probably find it helpful to read the articles I once wrote for using ipfw on user and/or kernel ppp. Go grab a copy of them from: a) For an "open" type of firewall http://students.ceid.upatras.gr/~keramida/freebsd/ipfw.html b) For a "closed" type of firewall http://students.ceid.upatras.gr/~keramida/freebsd/ipfw-closed.html The rules in your /etc/rc.firewall are always another place to go looking for some hints in setting up ipfw-filtering. Ciao. -- Giorgos Keramidas, < keramida @ ceid . upatras . gr > For my public PGP key: finger keramida@diogenis.ceid.upatras.gr PGP fingerprint, phone and address in the headers of this message. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message