PHP How to Block Proxies from my Site?

Question

I\'m looking for the absolute best way of blocking proxies coming onto my site. The reason is due to me using unique IP address\'s on my project.

What would you reco

Answer 1

The problem with this is, if you have a legitimate IP and include this header, and you make this header trump the IP, you will get incorrect results.

It may be worthwhile storing both separately.