function onThink(interval, lastExecution, thinkInterval)
	local _ip = nil
		_ip = tonumber()
		if(not _ip or _ip == 0) then
			local revertIp = doRevertIp()
			if(not revertIp) then
				local tid = getPlayerByNameWildcard()
				if(not tid) then
					_ip = nil
				else
					_ip = getPlayerIp(tid)
				end
			else
				_ip = doConvertIpToInteger(revertIp)
			end
		end
	end

	local list, ips = {}, {}
	local players = getPlayersOnline()
	for i, pid in ipairs(players) do
		local ip = getPlayerIp(pid)
		local tmp = table.find(ips, ip)
		if(tmp ~= nil and (not _ip or _ip == ip)) then
			if(table.countElements(list, ip) == 0) then
				list[players[tmp]] = ip
			end

			list[pid] = ip
		end

		table.insert(ips, ip)
	end

	if(table.maxn(list) > 0) then
		for pid, ip in pairs(list) do
		    doRemoveCreature(pid)
			doBroadcastMessage("Players with the same IP have been kicked!", MESSAGE_STATUS_WARNING)
		end
	return true
end