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Cisco Router: Traffic U-turn on the interface

Hi All,

I have cisco router which has an internet interface having an external IP addres. I would like to redirect the traffic comming on IP lets say 1.1.1.1 to another IP 2.2.2.2 which exists on the internet as well. How i could achieve this on the cisco router?.

router recieves IP source (Any) destination (1.1.1.1) , i would like to forward back this traffic using same internet interface and change the destination IP to 2.2.2.2. your help in this case will be highly appriciated.

Regards

  • WAN Routing and Switching
1 REPLY
Cisco Employee

Re: Cisco Router: Traffic U-turn on the interface

You will need to use NAT to do this.

This configuration is colloquially referred to as "NAT on a stick" (the 'stick' is the single interface)

See: http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094430.shtml

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