[H-GEN] IPTables port forwarding

Bradley Marshall brad at humbug.org.au
Sat Apr 19 03:49:58 EDT 2003


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On Sat, Apr 19, 2003 at 04:41:07PM +1000, Sandra Milne wrote:
> >$IPTABLES -t nat -A PREROUTING -i $EXTIF -o $INTIF -p tcp --dport 5206 -j 
> >DNAT --to $INTBOX
> >$IPTABLES -t nat -A PREROUTING -i $EXTIF -o $INTIF -p udp --dport 5206 -j 
> >DNAT --to $INTBOX
> >
> >where $INTBOX is the IP of your internal box.  I've used rules like this
> >successful to let people connect into internal game servers, forward for
> >webservers etc.
> 
> I'm sure you probably have used rules like those, but not that exact one.

Ah, yes - you're right, I never have used the -o, I just added it to make it
as close to your rules as possible.  Remove the -o and you've got pretty
much what I've used.

Thanks,
Brad
-- 
         +=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-+
         | Bradley Marshall    | http://www.humbug.org.au/~brad |
         | System/Network Admin|      brad at humbug.org.au        |
         | Plugged In Software |    bmarshal at pisoftware.com     |
         +-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=+
 ``I'm not ashamed.  Its the computer age.  Nerds are in.'' - Willow (BtVS)


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