Quote:
Originally Posted by End User
It'll only return one IP, but the user may becoming through a proxy of some sort.
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The "HTTP_X_FORWARDED_FOR " header can provide information on a user behind a proxy server, if it is a "transparent" proxy. End-User's code above gives the full possibility of headers to check.
You can check an IP and proxy and pull up geo-location data on the IP addresses using
My IP Address.