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DJMaze · 09-06-2005, 02:59 PM

yeah HTTP_REFERER is also a nice one.

Another one to use is an md5(remote_address) and use that md5 as a cookie name, when they switch IP they have to re-evaluate the code, but this would lock out a lot of AOL users since AOL changes your IP every minute.

09-06-2005, 02:59 PM	#6 (permalink)
DJMaze Senior Contributor Join Date: Mar 2005 Posts: 673	yeah HTTP_REFERER is also a nice one. Another one to use is an md5(remote_address) and use that md5 as a cookie name, when they switch IP they have to re-evaluate the code, but this would lock out a lot of AOL users since AOL changes your IP every minute.