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Article #234

IP Forwarding vs Proxy/Firewall

#234
From: Rossco
Date: Tue, 28 Oct 1997 00:00
35 lines
1637 bytes
Hi all.

Been up and running with linux for a few months now and I would like
to use linux as a firewall/proxy for my home lan.

I have 3 machines, a dedicated linux box, a winnt server, and a win95
workstation.
I currently run the proxy service from a winnt server machine, using
wingate, a proxy server.

When I initially wanted to set up a system to put all my machines on
my home lan on the net thru one modem, I was remember being told by my
isp that a proxy server was the only way to to accomplish this, as
they were not prepared to update thier routing tables to forward
packets to my second and third machines, without a cost being
incurred.

I would like to know if this is still the case, if I now use linux
instead of nt4, to forward packets to my second and third machines. I
know linux can act as a firewall/proxy and do ip forwarding?  But if I
choose ip forwarding will my  my isp strill need to upgrade thier
routing tables? 

Or is ip masquerading a better option?

Can someone please clarify for me?

Reply via email would be appreciated, and I will forward to usenet if
you haven't already done so.

							Rossco

Brisbane
Australia
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From: whyza@mindless.com (Rossco)
Subject: IP Forwarding vs Proxy/Firewall
Date: 1997/10/28
Message-ID: <34556e84.5449986@192.168.0.1>
X-Deja-AN: 285473444
Organization: Power Up
Newsgroups: comp.os.linux.networking,aus.computers.linux