Getting Client ip/name

Hi All,

     I'm working on a project where the flow is something like this:

1>users access intermediate server 

2>intermediate server  redirects to final server (Done using Response.redirect)

In this scenario, there are many intermediate servers but one final server. So users can go to any one of the intermediate server and be redirected to the final server.

My problem is, for a particular request, the final server needs to know the ip/path of the intermediate server.

I tried using Request.urlreferrer and it came blank. I also tried  Request.UserHostName, but it gives me the ip address of the users machine.

How can I solve this problem.

Any help is appreciated.

-Don