Patrick Lidstone wrote:
> I'm looking for a hand with m0n0 configuration, hopefully this is the right
> place to ask - if not apologies in advance!
>
> I have a single static IP address with a single network behind the firewall,
> using NAT.
>
> I need to route incoming requests on a fixed port to different servers
> behind the firewall based on source IP. i.e.
>
> I need to route incoming requests from a known source IP on port X to server
> A on port Y, and requests from any other IP address on port X to server B on
> port Y.
>
> Whilst I can set up firewall rule to route by source IP (and port) to server
> A and server B, I can't find a way to set up the NAT rules so that they are
> applied on the basis of source IP.
>
> Is what I am trying to do just "wrong" or otherwise impossible? Is there any
> other way of approaching the problem? The obvious solution - changing the
> clients so that the requests from a known source use a different port - is
> not an option unfortunately.
>
> Many thanks
> Patrick
>
>   
The answer probably depends on what the protocol/ports are in this 
case.  What kind of traffic are you dealing with?