I need to find out how to obtaining a real IP address from our cable service, all web requests are intercepted by a web cache so it looks like your IP is different to what it actually is, I have been told that I can have a piece of code that sits on my server then send some sort of request to the server which will return me I true IP address and also the address of the cache

Could someone tell me how to do this please

Regards

Chetty