port forwarding IPTABLES

[best_112]

I have a fedora core linux box (fc6) which acts like a DHCP server.

INTERNET ----- LINUX BOX ----- WINXP

The problem im having is forwarding a port to my winxp machine.

for this i know u have to use iptables so this is the rule i have written

iptables -I FORWARD -p tcp -d 192.168.0.101 --dport 6762 -j ACCEPT

where 192.168.0.101 is the ip address of the windows XP computer and 6762 is the port i want to forward

suggestions?

[Brian1]

I would something like this.
/sbin/iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 6762 -j DNAT --to-destination 192.168.0.101:6762

Brian