[ale] Within-Box Port Forwarding

Jeff Hubbs hbbs at comcast.net
Mon Feb 25 08:39:19 EST 2008


I think I got it...

iptables -t nat -a PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 80
iptables -t nat -a PREROUTING -p tcp -j ACCEPT -m state --state NEW 
--dport 80



Jeff Hubbs wrote:
> All the docs I'm finding about port forwarding using iptables assumes 
> configuring a firewall.  What would the iptables command(s) look like to 
> forward inbound port 80 such that Tomcat on the same machine, running on 
> port 8080, sees and responds to the traffic?  Would there be two 
> commands, one for each direction?
>
>
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