From owner-freebsd-questions Mon Dec 11 20:32:45 2000 From owner-freebsd-questions@FreeBSD.ORG Mon Dec 11 20:32:42 2000 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from grumpy.dyndns.org (user-24-214-56-157.knology.net [24.214.56.157]) by hub.freebsd.org (Postfix) with ESMTP id 07E8537B400 for ; Mon, 11 Dec 2000 20:32:42 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by grumpy.dyndns.org (8.11.1/8.11.1) with ESMTP id eBC4Wd435885; Mon, 11 Dec 2000 22:32:39 -0600 (CST) (envelope-from dkelly@grumpy.dyndns.org) Message-Id: <200012120432.eBC4Wd435885@grumpy.dyndns.org> X-Mailer: exmh version 2.2 06/23/2000 with nmh-1.0.4 To: "Mike Gruver" Cc: freebsd-questions@FreeBSD.ORG Subject: Re: How to use simple firewall with DHCP? In-Reply-To: Message from "Mike Gruver" of "Mon, 11 Dec 2000 22:15:17 EST." <000801c063e9$c20967e0$0200a8c0@digitalavalanche.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 11 Dec 2000 22:32:39 -0600 From: David Kelly Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG "Mike Gruver" writes: > This is a multi-part message in MIME format. > > ------=_NextPart_000_0005_01C063BF.D79148A0 > Content-Type: text/plain; > charset="iso-8859-1" > Content-Transfer-Encoding: quoted-printable > > I have a dual-homed host with non-routables on the inside domain = > (192.168.0.x) and DHCP on the outside with the ISP. The question is: = > the example rc.firewall file explains to setup your interface, ip and = > subnet for both the external and internal interfaces. Sounds great, = > except I am using DHCP on the external. Does anyone know how to specify = > this in the rc.firewall file for the onet, omask, and oip identifiers? > > Any help is appreciated. For starters most of us don't like HTML formatted messages and delete them unread. I have been meaning to work on using dhclient's hooks to update my firewall these past several months but haven't gotten around to it simply because my DHCP IP address hasn't changed. Meanwhile I've hardcoded the numbers into my /etc/rc.firewall. > Thanks, > > mgruver@carolina.rr.com > > ------=_NextPart_000_0005_01C063BF.D79148A0 > Content-Type: text/html; > charset="iso-8859-1" > Content-Transfer-Encoding: quoted-printable > > > > http-equiv=3DContent-Type> > > > > >

I have a dual-homed host with = > non-routables on the=20 > inside domain (192.168.0.x) and DHCP on the outside with the ISP. = > The=20 > question is: the example rc.firewall file explains to setup your=20 > interface, ip and subnet for both the external and internal = > interfaces. =20 > Sounds great, except I am using DHCP on the external. Does anyone = > know how=20 > to specify this in the rc.firewall file for the onet, omask, and oip=20 > identifiers?

Any help is appreciated.

Thanks,

size=3D2>mgruver@carolina.rr.com

> > ------=_NextPart_000_0005_01C063BF.D79148A0-- > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > -- David Kelly N4HHE, dkelly@hiwaay.net ===================================================================== The human mind ordinarily operates at only ten percent of its capacity -- the rest is overhead for the operating system. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message