code: function EndPoint (local) {
    this.listeners = 0;
    this.dgram = dgram.createSocket('udp4');
    this.dgram.on('message', EndPoint.prototype.receive.bind(this));
    this.dgram.bind(local.port, local.address);
    this.local = this.dgram.address();
    this.packet = new Buffer(2048);
    this.sockets = {};
  }
docs: Wrapper around an underlying UDP datagram socket.