Re: iptables port fowarding?
On Sun, Feb 17, 2002 at 12:37:08AM -0500, Rick Pasotto wrote:
> How do I port forward with iptables? With ipchains the command was:
>
> ipmasqadm portfw -a -P tcp -L $extip $port -R $intip $port
>
What I have in my firewall rules script built with Firewall
Builder 1.0.0 (fwbuilder) to do port forwarding is:
iptables -t nat -A PREROUTING -p tcp -s <SRC_IP> -d <EXT_IP>
--destination-port <PORT> -j DNAT --to-destination <INT_IP>:<PORT>
This works very good... In fact all my machines are behind the
firewall and only have what ports are forward'd in available...
Jeremy
Reply to: