public SlpUnicastClient(InetAddress address, int port, boolean allowReuse,
public SlpUnicastClient(InetAddress address, int port,
    public SlpUnicastClient(InetAddress address, int port, boolean allowReuse,                            int MTU, SlpUdpCallback cb) throws ServiceLocationException {        super(MTU);                // update variables        this.address = address;        this.port = port;        this.callback = cb;                try {            if(allowReuse) {                socket = new DatagramSocket(null);                socket.setReuseAddress(true);                socket.bind(new InetSocketAddress(address, port));            }            else {                socket = new DatagramSocket(port, address);            }                        // set timeout to 0. (no timeout)            socket.setSoTimeout(0);        }catch(SocketException e) {            e.printStackTrace();            throw new ServiceLocationException(ServiceLocationException.NETWORK_INIT_FAILED,                                               "Could not create a socket on " +                                                address.getHostAddress() + " port " + port);        }                //start listenerthread...        Thread t = new Thread(this);        t.start();    }