function wol(mac)
	local m = ''
  for w in string.gmatch(mac, "[0-9A-Za-z][0-9A-Za-z]") do
    m = m .. string.char(tonumber(w, 16))
  end
  local udp = require("socket").udp()
  udp:settimeout(1)
  udp:setoption("broadcast", true)
  udp:sendto(string.char(0xff):rep(6) .. m:rep(16) , '255.255.255.255', 9)
end

wol('64:1C:AE:E3:2A:BC') -- MAC adres van bijv. pc