Rcon Ban help please

public OnRconLoginAttempt(ip[], password[], success)
{
	if(success)
	{
		new pip[16];
		////foreach(Player,i)
        for(new i; i<MAX_PLAYERS; i++)
		{
			GetPlayerIp(i, pip, sizeof(pip));
			if(!strcmp(ip, pip, true))
			if(PlayerInfo[i][pAdmin] < 3) Ban(i);
		}
	}
}