return new InetSocketAddress(impl.getInetAddress(), impl.getPort());
try { return new InetSocketAddress(getImpl().getInetAddress(), getImpl().getPort()); } catch (SocketException e) {  return null; }
	public SocketAddress getRemoteSocketAddress() {		if (!isConnected())			return null;		return new InetSocketAddress(impl.getInetAddress(), impl.getPort());	}