Anyone know the plugin Can Block IP or client ID for main own Account only me can in with IP same and client Bypass other player cannot login my own account is not same IP and client server won't let u in what is Plugin that?
are you looking for a plugin that can blocks a players IP or CID only if they are using a certain account name?
OP is asking for a plugin that allows you to login from one IP only. If CID or IP is changed, login is not applicable I think
You can do this (sort of) with the version of SimpleAuth on Poggit by enabling antihack in the config and setting the threat level. This will force anyone trying to login with the configured 'superadmin' ranks to enter your 4 digit PIN code if their IP and/or SKIN is different than the last time you connected.