On Sun, 24 Nov 2002 [EMAIL PROTECTED] wrote:

> Mike Burger wrote:
> 
> >  > > Hello
> > > > >
> > > > > So, do you means I can setup the NAT like this ?
> > > > > iptables -t nat -A POSTROUTING -o eth0 -s 192.168.0.0/24 -j MASQUERADE
> > > > >
> > > > > Thank for your help !
> > > >
> > > > The short answer to the question above is yes.
> > > >
> > > > Note...if you just want to masquerade (as your line will do...not really
> > > > NAT), you don't even need the "-s 192.168.0.0/24" listed in the line.
> > > >
> > > > iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
> > > >
> > > > Will work just as well.
> > >
> > > If remove "-s 192.168.0.0/24", then the iptables how to range ip address for the
> > > clients connect to Internet ?
> >
> > Are you trying to restrict who can and can't access the net?
> >
> > If you're allowing everyone on your internal network to access the
> > internet, you don't have to specify a range.
> 
> If needn't to specify a range, then the clients connect to the Internet with what IP
> address ( Class A / B / C ) ?

It matters not.  If the client PCs are behind the firewall, they need only 
have the firewall's IP set up as their default gateway.

-- 
Mike Burger
http://www.bubbanfriends.org

Visit the Dog Pound II BBS
telnet://dogpound2.citadel.org or http://dogpound2.citadel.org:2000



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