<OT> Merry Christmas

[Shawn Tayler]

On Wed, 24 Dec 2003 12:37:51 -0500 Tim Wunder <tim at thewunders.org> prattled on about:

> A Merry Christmas to you too.
> 
> And I'd feel better about this community after it helps me figger out %$&@! 
> iptables...
> ;-)

Hi Tim,

I used this for external access to an internal mailserver, maybe it'll help you out?

Shawn

$IPTABLES -A FORWARD -d $MAILSERVER -j ACCEPT
$IPTABLES -A FORWARD -s $MAILSERVER -j ACCEPT

$IPTABLES -A PREROUTING -t nat -p tcp -d $EXTIP --dport 25 -j DNAT --to $MAILSERVER
$IPTABLES -t nat -A POSTROUTING -o $EXTIF -j SNAT --to-source $EXTIP