On Sat, 1 Mar 2008 08:51:50 +0000, "Bob Dunlop"
<bob.dunlop@???> said:
> Hi,
> 
> On Fri, Feb 29 at 11:47, Andy Smith wrote:
> > Does your project justify the expense of a hardware firewall, or
> > even two?  Your call.
> 
> Firewalls do not need to be expensive or shiny.  
and doesn't need a hard disk at all, it can run entirely in memory.
You might want to check m0n0wall:
http://m0n0.ch/wall/
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