Re: NAT based on destination IP address?

From: Herbert Maosa (asawilunda@googlemail.com)
Date: Fri Aug 17 2007 - 14:06:40 ART


You can NAT the customer's source address if the traffic is going from an
interface marked as outside to an interface marked as inside. The virtual
address that you NAT this address into must be routable in your inside
network, and must not be in the same subnet as an inside interface.

Herbert.

On 8/17/07, Jersey Guy <guy.jersey@gmail.com> wrote:
>
> Folks, Just looking for some pointers on whether this can be done or
> not....
>
> Customer connects to my router on FA0/1. He presents himself as a single
> IP
> address which I need to NAT on my side before sending it on to the core
> where the applications reside. Can I NAT the customer's source IP address
> to
> different addresses depending on the target IP address?
>
> That is....
> if the customer is targeting 10.10.10.1, translate the customer's source
> IP
> to 172.16.50.1
> if the customer is targeting 10.10.10.2, translate the customer's source
> IP
> to 172.16.50.2
>
> TIA, JG
>
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-- 
Kindest regards,
hm


This archive was generated by hypermail 2.1.4 : Sat Sep 01 2007 - 11:32:11 ART