daytime.js

var dgram = require('dgram');
var port = 1300;
var now = function() {
  var date = new Date();
  return new Buffer(date.toUTCString() + "\r\n");
}
var tcpserver = net.createServer(function(c) {
  c.write(now());
  c.end();
});
tcpserver.listen(port);
var udpserver = dgram.createSocket("udp4", function(msg, rinfo) {
  var daytime = now();
  udpserver.send(daytime, 0, daytime.length, rinfo.port, rinfo.address);
});
udpserver.bind(port);