Protocols #5, Quote of the Day

The quote of the day protocol, defined in RFC 865, specifies a standard that when implemented will return a quote when port 17 is connected to in TCP, or when a datagram is sent to it in UDP.

This implementation in Node.js, is similar to the daytime protocol I built earlier, it introduces an array of quotes of which one is randomly chosen to

#!/usr/bin/nodejs
var net = require('net');
var dgram = require('dgram');

var quotes = [
    "Time is an illusion. Lunchtime doubly so.\n - Douglas Adams",
    "The quieter you become the more you can hear.\n - Baba Ram Dass",
    "Wisdom lies in knowing when to remember and when to forget.\n - Ayn Rand",  
    "Chance favors the prepared mind.\n - Louis Pasteur",
    "The advertisement is the most truthful part of a newspaper.\n - Thomas Jefferson",  
    "To communicate through silence is a link between the thoughts of man.\n - Marcel Marceau",  
    "There are periods when...to dare, is the highest wisdom.\n - William Ellery Channing"
    ];  

function getquote() {
    randno = Math.floor ( Math.random() * quotes.length ); 
    return quotes[randno] + "\n";
}

//TCP
var tcpserver = net.createServer(function (socket) {
  socket.end(getquote());
})

//UDP
var udpserver = dgram.createSocket("udp4", function (msg, rinfo) {
  var ret = new Buffer(getquote());
  udpserver.send(ret, 0, ret.length, rinfo.port, rinfo.address);
});

//Bind and serve (Port 17 is actual)
tcpserver.listen(8017, "127.0.0.1");
udpserver.bind(8017, "127.0.0.1");