Date: Mon, 18 Jun 2001 14:40:58 -0400 From: Chris Faulhaber <jedgar@fxp.org> To: Chris Kesler <chris@pconline.com> Cc: freebsd-security@FreeBSD.ORG Subject: Re: ipnat.conf oddity Message-ID: <20010618144057.B72197@peitho.fxp.org> In-Reply-To: <Pine.LNX.3.95.1010618132448.5151M-100000@newton.pconline.com>; from chris@pconline.com on Mon, Jun 18, 2001 at 01:34:13PM -0500 References: <Pine.LNX.3.95.1010618132448.5151M-100000@newton.pconline.com>
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--3lcZGd9BuhuYXNfi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jun 18, 2001 at 01:34:13PM -0500, Chris Kesler wrote: > This is my current ipnat.conf file. >=20 > map vx0 192.168.1.0/24 -> 0/32 portmap tcp/udp 1025:65000 > map vx0 192.168.1.0/24 -> 0/32 >=20 > Notice that the address to the right of the -> is 0. I discovered by > accident that this configuration works on my system. I'm using ipnat and > ipf on 4.3-RELEASE. >=20 > I couldn't find any docs describing why this config works. I have a cable > modem connection, and the DHCP-assigned IP address changes once in a > while. I wonder if this is a feature intended to allow me to continue to > forward packets after my address changes. Or is it a bad idea to run the > box this way? >=20 See http://www.obfuscation.org/ipf/ipf-howto.txt --=20 Chris D. Faulhaber - jedgar@fxp.org - jedgar@FreeBSD.org -------------------------------------------------------- FreeBSD: The Power To Serve - http://www.FreeBSD.org --3lcZGd9BuhuYXNfi Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: FreeBSD: The Power To Serve iEYEARECAAYFAjsuSzkACgkQObaG4P6BelCyIACbBSXo+kVAGORGF/kXB5nIf3Yf OcUAniNwthzYsqAVsCIacHt2W+Bip3Rx =EHKT -----END PGP SIGNATURE----- --3lcZGd9BuhuYXNfi-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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