Никак.
Код:
case admin_ipblock:
if(wordList.length != 2)
{
activeChar.sendMessage("Command syntax: //ipban <ip>");
break;
}
if(!validateIP(wordList[1]))
{
activeChar.sendMessage("Error: Invalid IP adress: " + wordList[1]);
break;
}
LSConnection.getInstance().sendPacket(new BanIP(wordList[1], activeChar.getName()));
break;
................................................
public boolean validateIP(String IP)
{
if(!Util.isMatchingRegexp(IP, "[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}"))
return false;
// Split by dot
IP = IP.replace(".", ",");
String[] IP_octets = IP.split(",");
for(String element : IP_octets)
if(Integer.parseInt(element) > 255)
return false;
return true;
}
По диапазону в фаере бань.