Date: Thu, 26 Mar 2009 09:33:38 -0700 From: "Michael K. Smith - Adhost" <mksmith@adhost.com> To: "Eric Magutu" <emagutu@gmail.com> Cc: freebsd-questions@freebsd.org Subject: RE: first firewall with pf Message-ID: <17838240D9A5544AAA5FF95F8D52031605B42A8F@ad-exh01.adhost.lan> In-Reply-To: <e9cb8190903260723y40f12cd9s7af35670f7285627@mail.gmail.com> References: <53529.216.241.167.212.1237911183.squirrel@webmail.pknet.net> <op.ura05ywcflcvyi@da1-desktop-x64> <17838240D9A5544AAA5FF95F8D52031605B4283F@ad-exh01.adhost.lan> <e9cb8190903260723y40f12cd9s7af35670f7285627@mail.gmail.com>
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--PGP_Universal_50CFAC38_8E27EF7A_A6125355_CF2A4A92 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: QUOTED-PRINTABLE Hello Eric: Hi everyone, Can you provide a little more information about your topology? Right now, = you only have one interface defined in your rules, but you are attempting t= o pass traffic between two subnets. That would suggest you have two interf= aces and, if so, both need to be accounted for in your rules below. You'll= have to have pass/block rules for both. It looks like this: 172.16.0.0/16 -> le0 <firewall> -> (some other interface) -> 10.0.0.0 Could you tell me if that is correct? Thanks, Mike ----- Original Message Snipped ----- Thanks for all your input so far. I have tried to implement all you suggest= ions but have gotten stuck. I set up a test machine in the office with the = ip 10.0.0.110=C2=A0 and encountered the following problems: when I enables antispoofing the firewall didn't work=20 when I tried allowing the 10.0.0.0 subnet it worked ok but when i tried con= necting from machines on the 172.16 subnet I was unable to connect.=20 Can you please let me know what I'm doing wrong?=20 ---------------------------------------- --PGP_Universal_50CFAC38_8E27EF7A_A6125355_CF2A4A92 Content-Type: application/pgp-signature; name="PGP.sig" Content-Transfer-Encoding: 7BIT Content-Disposition: attachment; filename="PGP.sig" -----BEGIN PGP SIGNATURE----- Version: 9.9.1 (Build 287) iQEVAwUBScuuYvTXQhZ+XcVAAQi6Kgf/XkAf0SSrFMAYa6r5FZGCLp4gJ6o+nIIz 2z1e4vUHq4OV46q6ADTHyu5ELVrGiwweKr2Ix97vmNEVSfGbHGxSezdtLK7Zh5zp GY4GwAMyL4DtCu9rT43U4AXmsDzNK1A7gJdfuIO8dwXwB2PDeTLhsb394Ygvla/1 +xYx3guNBdyLxxRE8pfAf9AnzAkgOIKM/hz3FWWo0ucepHEKgVUjQ8xejCA5siz4 UdWsx3Iu/NKXyjds+iAAYaKMnVLV6GazfMpt6Tw9/Xu/5Po4gX8qJfP0C7KX1kgo yis9YJM1cvB0M+fVtZzSwLQQFZWGjQRCT8+mk9soZMKPjMB/XY79gw== =AohS -----END PGP SIGNATURE----- --PGP_Universal_50CFAC38_8E27EF7A_A6125355_CF2A4A92--
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