Autoit UDP Request To NTP Timeserver -


i need use autoit time local ntp timeserver.

; function gets time timeserver not relay on pc time func get_time_from_time_server()      local $isocket = udpopen(tcpnametoip($s_time_server),  123) ; port 123     local $data = ""      while $data = ""         $data = udprecv($isocket, 100)         sleep(100)     wend         endfunc

opening udp connection seems work, $data stays equal "".

where request socket in code?

here example of receiving data local ntp (source):

#include <date.au3>  $recv = ntp_connect("10.24.1.20") consolewrite($recv & @crlf) parse_time($recv)  func ntp_connect($ntp_server)     udpstartup()     dim $socket = udpopen(tcpnametoip($ntp_server), 123)     $status = udpsend($socket, makepacket("1b0e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))     $data = ""     while $data = ""         $data = udprecv($socket, 100)         sleep(100)     wend     udpclosesocket($socket)     udpshutdown()     return $data endfunc   ;==>ntp_connect  func makepacket($d)     local $p = ""     while $d         $p &= chr(dec(stringleft($d, 2)))         $d = stringtrimleft($d, 2)     wend     return $p endfunc   ;==>makepacket  func parse_time($bdata)     $unsignedhexvalue = stringmid($bdata, 83, 8)     $value = unsignedhextodec($unsignedhexvalue)     $tzinfo = _date_time_gettimezoneinformation()     $utc = _dateadd("s", $value, "1900/01/01 00:00:00")     consolewrite($utc & @crlf)     if $tzinfo[0] <> 2 ; 0 = daylight savings not used in current time zone / 1 = standard time         $tzoffset = ($tzinfo[1]) * - 1     else ; 2 = daylight savings time         $tzoffset = ($tzinfo[1] + $tzinfo[7]) * - 1     endif     $utc = _dateadd("n", $tzoffset, $utc)     $m = stringmid($utc, 6, 2)     $d = stringmid($utc, 9, 2)     $y = stringmid($utc, 1, 4)     $h = stringmid($utc, 12, 2)     $mi = stringmid($utc, 15, 2)     $s = stringmid($utc, 18, 2) endfunc  func unsignedhextodec($n)     $ones = stringright($n, 1)     $n = stringtrimright($n, 1)     return dec($n) * 16 + dec($ones) endfunc   ;==>unsignedhextodec

explanation of request packet here.


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