From owner-freebsd-questions  Fri Nov 22  4:14:50 2002
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From: "Kliment Andreev" <klimenta@futurebit.com>
To: "Marco Radzinschi" <marco@radzinschi.com>,
	"Shvetima Gulati" <shvetima@engineering.ucsb.edu>
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Subject: Re: port forwarding
Date: Fri, 22 Nov 2002 07:19:54 -0500
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> > What is the easiest way of forwarding a port in FreeBSD. Suppose I want
> > my server to listen on port 8280, but want all connection attempts to
port
> > 80  to be forwarded to this port ... can that be done?

Put this in /etc/ipnat.rules

rdr dc0 0/0 port 80 -> 127.0.0.1 port 8280 tcp

And this in /etc/rc.conf

ipfilter_enable="YES"
ipnat_enable="YES"
ipmon_enable="YES"
ipfs_enable="YES"

I am using similar configuration for squid. But remember to check the
documentation first.
Here is a great article

http://www.defcon1.org/~ghostrdr/FreeBSD-STABLE_and_IPFILTER.html




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