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Community Member

Port forwarding to internal address

How can I forward a port using a Cisco 2611 router with IOS 12.2(10a). Example. I want to forward port 21 to an internal address such as 172.16.2.100. So when users type in my public ip the request gets forwarded to that internal server. Thanks.

- Gabe

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Community Member

Re: Port forwarding to internal address

You have translate the public address and port to the internal address and/or port via a static NAT entry. Exp.- "ip nat inside source static tcp 172.16.2.100 21 x.x.x.x 21". Don't forget to add a permit statement in your inbound access list.

Here's some more info http://www.cisco.com/warp/public/556/12.html

Tony

tkusina@hydra-flex.com

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