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View Full Version : Listening on Additional Ports



keefe007
05-07-2006, 01:53 PM
Here's a little trick to get servers to listen on additional ports. This can be used for SMTP as well or any other protocol.

iptables -v -t nat -A PREROUTING -p tcp -j REDIRECT --dport 109 --to-ports 110

I implemented this for a client and it works great.

Keefe