hi , is there any fix for this blocking rcon ?
a player from Israeel connect to server nightly and blocks rcon and then using aimbot+wallhack

bad rcon from 77.138.171.20
bad rcon from 77.138.171.20
bad rcon from 77.138.171.20
bad rcon from 77.138.171.20
bad rcon from 77.138.171.20

and i cant login with rcon so i need connect to vps and ban him from server console .
his ip is dynamic sometimes 213.57..... sometimes 77.138.... and etc...
i want to know if theres any way to editing codes inside exe and doing something for having Unlimited rcon login attempt ? if yeah pls tell me

Thanks.