TOR browser, Mobile Internet, VPN and other means can give you another IP address, but sometime you will make mistakes and logon from one and the same address, then it will end all your cheetings ....

It's not about what you mean, it's something completely different

Here here pm mate

I hear you. But lets say you have 20k members. Your storing 20k IP address assuming you only do 1 per user. Your system (ip checker) you have here say catches 20 people a year because there dumb or made a mistake.

Is it worth storing 20k IP address of your members over a measly few cheating members? Not to mention your not encrypting them or anything or the issue @BamBam0077 pointed out....

Just saying. Its your site so do you. I for one would not want to be there.

JUST FOOD FOR THOUGHT. DONT TAKE IT PERSONAL!

Mate i make mods and i can stop them all from getting on the site so thay have to use there own ip only

Sure maybe Authorized Login Locations or IP Locking or other ways , but my point is what the OP as I said is currently using is 99% ineffective. Crap efficiency in return of having to store all your members IP address with no encryption.

You can only imagine how many registered users I have... :-)
So I'm going my way without turning around on all the comments someone leaves here ....