Hello! If i ban a user from my server, the user can change his nickname, for example, is i ban "Notch", he can change his nick to "NotCH" and enter in my server. How can solve my problem? Obviusly is a no premium server.
Umm, even attempting to ban someone without using something like their IP is futile on a cracked server.
Well if you are going to that extent, you need to do something that is called "Ip Address Banning" what that does is it gets a person's ip address and refuses every connection between them and the server, thus not letting this person connect.
You have to ban a player by using a non-case sensitive method. With it if i ban Jhon and he try to join with JHon i put all the name to lowercase then i check if it's banned. Obv when ban you have to put all names in lowercase... I could make a plugin if you want, send me a pm!
