Setting a simple firewall for PPPoE connection
dmitry.mityugov at gmail.com
Sun Jun 12 06:54:54 GMT 2005
On 6/12/05, Paul Dufresne <dufresnep at fastmail.fm> wrote:
> On Thu, 9 Jun 2005 18:22:45 +0200 (CEST), "P.U.Kruppa"
> <root at pukruppa.de> said:
> > On Thu, 9 Jun 2005, dk dkrules wrote:
> > > I am very dissappointed. I have been looking on the net for 3 days now
> > > looking for easy setup guides or How to guides and setting up FreeBSD 5.x
> > > with transparent proxy and firewall and there simply is no easy way
> > > explaining to beginners how to do such a setup.
> > 1) Before you start playing around with squid and firewall you
> > have to make sure your FreeBSD box works as a gateway.
> > 2) When this is done look into google for setup of squid as a
> > transparent proxy (these are two or three entries in a config
> > file).
> > 3) enable firewall in /etc/rc.conf with lines like
> > firewall_enable="YES"
> > firewall_script="/etc/firewall.conf"
> > 4) edit your /etc/firewall.conf with something like
> > ipfw add 500 fwd 127.0.0.1 tcp from any to any 80 recv rl0
> > ipfw add 60000 allow all from any to any
> > where rl0 is the device name of your NIC.
> > 5) reboot
> But the main question is: "How to deal with dynamic IP
> address when writing firewall rules?"
Hopefully you'll find this link helpful:
"We live less by imagination than despite it" - Rockwell Kent, "N by E"
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