Date: Fri, 9 Jul 2004 20:07:47 -0400 From: "Thomas Farrell" <info@mvcg.net> To: "Nathan Kinkade" <nkinkade@ub.edu.bz>, "Terrence Koeman" <root@mediamonks.net> Cc: freebsd-questions@freebsd.org Subject: Re: Network configuration Message-ID: <006301c46611$ef3176d0$0b0a0a0a@neonduron> References: <200407081710527.SM07768@manrikigusari> <20040708174925.GA24348@gentoo-npk.bmp.ub>
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Hello,
I see you have a problem here. First what kind of connectivity does your
DSL provider use? Companies like Covad, VerizonEast, Earthlink & AOL use
pppoe. So the first thing is to figure out what you provider requires DHCP,
Static, or pppoe. Then it is very simple to begin nating between the two
Networks.
biggreenwall#ipfw add divert natd all from any to any via rl0
biggreenwall# cat /etc/dhcpd.conf
subnet 192.168.50.0 netmask 255.255.255.0 {
range 192.168.50.2 192.168.50.254;
option routers 192.168.50.1;
}
biggreenwall#dhcpd rl1 -q
biggreenwall# ifconfig -a
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 66.24.50.87 netmask 0xffffff00 broadcast 66.24.50.255
inet6 fe80::230:bdff:fe26:4b28%rl0 prefixlen 64 scopeid 0x1
ether 00:30:bd:26:4b:28
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
rl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.50.1 netmask 0xffffff00 broadcast 192.168.50.255
inet6 fe80::230:bdff:fe28:295b%rl1 prefixlen 64 scopeid 0x2
ether 00:30:bd:28:29:5b
media: Ethernet autoselect (10baseT/UTP)
status: active
biggreenwall# cat /etc/rc.conf
"cut to save space"
defaultrouter="66.24.50.1"
gateway_enable="YES"
hostname="biggreenwall"
ifconfig_rl0="inet 66.24.50.87netmask 255.255.255.0"
ifconfig_rl1="inet 192.168.50.1 netmask 255.255.255.0"
router_enable="YES"
sendmail_enable="NO"
natd_enable="YES"
natd_interface="rl0" # the id of your public NIC card
natd_flags="-m"
biggreenwall#
RFC1918
----- Original Message -----
From: "Nathan Kinkade" <nkinkade@ub.edu.bz>
To: "Terrence Koeman" <root@mediamonks.net>
Cc: <freebsd-questions@freebsd.org>
Sent: Thursday, July 08, 2004 1:49 PM
Subject: Re: Network configuration
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