need reg or ip plugin

Hello i need a protection plugin like /registration or ip security like no one can login to yours char except with yours ip or like u log in in game first time u type /register and when u log in again u need to type /login pass

 

If you run online mode server with whitelist there should be no need for that.
But whitelist plugins can be expanded to check IP IMHO.

 

and how i expand it ?

 

How you what? Add people onto the whitelist? Depends on the plugin, some edit the test file itself, some have an interface /whitelist add <name>

 

NO but if player like A is on whitelist with ip XX.XX.XX and player B is not in whitelist with ip ZZ.ZZ.ZZ and player b can change nick to A and log in to server soo i need a plugin to check player ip on log in or /register /login command IG

 

You cannot change your nick, minecraft.net would not authenticate you.

 

But if server is cracked? so i need that plugin really bad

 

If you support cracked clients, then get out of this forum, <generic insult>.