Forward All Network Traffic To Another Server

[crazy01]

gday,
quick question, does anyone know of a way that i can forward all internal network traffic from a linux server to another one? can this be done with a route or iptables or something like that?


cheers

[Freston]

Yep it can be done. Easiest is on the gateway/router.

You can specify which traffic; by interface, by source IP (or range of source IP's), by port, etc.

/sbin/iptables -t nat -A PREROUTING -i ${lan_interface} -p tcp -s ${range_of_source_ips} \
-j DNAT --to-destination ${destination_ip}