From owner-freebsd-questions  Mon Feb 19 17:58:55 2001
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Date: Mon, 19 Feb 2001 19:59:35 -0600 (CST)
From: Steve <vandena@nwf-soccer.com>
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To: Chuck Rider <Chuck@Rider.net>
Cc: questions@FreeBSD.ORG
Subject: Re: Gateway woes....
In-Reply-To: <BIENILOIPEJCEDMOPKEFCENECAAA.Chuck@Rider.net>
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Check out www.mostgraveconcern.com/freebsd and www.freebsddiary.org.  Each
of these sites have nearly step-by-step instructions on how to set up your
dual-homed network and ipfw.

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   steve@nwf-soccer.com

On Mon, 19 Feb 2001, Chuck Rider wrote:

> I am trying to set up a firewall using a FreeBSD machine.  The first step I
> am trying is a basic gateway and am not having much luck.
> 
> I am running FreeBSD version 4.2 in a box with two Ethernet cards.  dc0 is
> connected to the DSL modem, xl0 is connected to my home network hub.  From
> the FreeBSD machine I can ping anything I want.  On the internet using names
> or ip addresses and on my home network using ip addresses.  From a machine
> on my home network I can ping either Ethernet address on the gateway by ip
> address, but I cannot ping anything on the internet.  I assume I am not
> actually forwarding packets, but am at a loss as to what to try next.  Any
> help would be greatly appreciated.
> 
> sysctl -a | grep forward yields:
> net.inet.ip.forwarding: 1
> net.inet.ip.fastforwarding: 0
> net.inet6.ip6.forwarding: 0
> 
> here is my rc.conf file
> # This file now contains just the overrides from /etc/defaults/rc.conf
> # please make all changes to this file.
> 
> # Enable network daemons for user convenience.
> # -- sysinstall generated deltas -- #
> network_interfaces="dc0 xl0 lo0"
> ifconfig_dc0="inet 64.167.104.195  netmask 255.255.255.248"
> ifconfig_xl0="inet 10.0.0.2 netmask 255.255.255.0"
> ifconfig_lo0="inet 127.0.0.1"
> defaultrouter="64.167.104.193"
> static_routes=""
> gateway_enable="YES"
> hostname="crweb.theriders.net"
> moused_port="/dev/psm0"
> moused_type="auto"
> moused_enable="YES"
> crweb#
> 
> 
> 
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