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Re: two private networks and a gateway



On Friday 25 August 2006 15:15, Roberto C. Sanchez wrote:
> On Fri, Aug 25, 2006 at 02:53:17PM -0600, David Bishop wrote:
> > This is undoubtedly a 'routing 101' question, but apparently I need to go
> > back to school.  I have a debian machine acting as your typical 'small
> > email/web server/nat gateway'.  The only slightly unusual thing is that
> > I'm adding a second private nework.  A local (across the street) eatery
> > wants to add free wireless and I want free meals.  We have the whole
> > setup in place, with the extra nic installed, the wireless can in place,
> > and it works.  However, I *don't* want traffic from 192.168.1.x (the
> > cafe) to be routed to 10.0.0.x (my lan), just out through my broadband
> > connection.  How do I do that?
> >
> > Thanks!
> >
> > David
>
> If you are using shorewall, you could treat the cafe network as a DMZ.
> There is excellent documentation on how to set this up on the shorewall
> site.

I'm not, actually.  Hand-rolled iptables rules, actually.  Is there a good 
'key phrase' that I can google for, that might help me out?

David

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