public MulticastConnection(int port, String address){
		
		try {
			
			socket = new MulticastSocket(port);
			socket.setTimeToLive(DEFAULT_HOP_COUNT);
			socket.joinGroup(InetAddress.getByName(address));
			connected = true;
	
		} catch (UnknownHostException e) {			
			e.printStackTrace();
	
		} catch (IOException e) {
			e.printStackTrace();
		}
				
	}