Hello, I have a proxy which uses IP based access (if you come from IP address X, you're allowed to use the proxy, if from IP address Y, you're denied. Now, a second proxy is being installed and an F5 loadbalancer is placed in front of them, which causes all connections to the proxies to be made from the loadbalancer. The loadbalancer has the option to turn on the X-Forwarded-For header, so we can check that. But is it possible to check this header directly, or do I need an external authentication program to do this? Joost
