Date: Thu, 16 Nov 2000 11:27:41 -0500 From: "Ken Menzel" <kenm@icarz.com> To: <freebsd-questions@freebsd.org> Subject: ipfw nat many to few how-to Message-ID: <029401c04fea$240f54e0$641663cf@icarz.com>
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Hi,
I am looking for some configuration help on ipfw unsing NAT (natd).
If this is not the correct forum, please direct me on where I can
search. I have hunted the web site and can't seem to come up with an
example of a simple man to few NAT example.
I followed the tutorial ( www.freebsd.org/tutorials ) on setting up a
simple firewall. I actually dropped all the firewall stuff and am
just using NAT. All my computers on the private net can get out, but
I want to be able to redirect some of my outside IP's to the inside.
On the external interface I have to IP's configured (the base IP
207.99.22.11) and an alias of 207.99.22.38 I am not sure of the
command to redirect all (or some) incoming requests for 207.99.22.38
to some IP (ie 10.0.0.10). Would that be another divert command? Ny
natd setup now is only two commands (plus the flush and command
setup!).
fwcmd="/sbin/ipfw"
# Force a flushing of the current rules before we reload.
$fwcmd -f flush
# Divert all packets through the tunnel interface.
$fwcmd add divert natd all from any to any via fxp0
$fwcmd add pass all from any to any
Any advice is appreciated.
Ken
-----------------------------------------------------
Ken Menzel ICQ# 9325188
www.icarz.com kenm@icarz.com
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