.unwrap(SmbTransportImpl.class);
                            transport.ensureConnected();
                            return transport;
                        }
                        catch ( IOException ex ) {
                            log.debug("Connection failed " + dr.getServer(), ex);

            synchronized ( transport ) {

                // this needs to be done before the reference to the remote hostname later
                transport.ensureConnected();

                if ( waitForState(transport) == 2 ) {
                    // already connected
                    return null;
                }

            Arrays.fill(this.sbuf, (byte) 0);
        }
    }


    /**
     * Connect the transport
     *
     * @throws SmbException
     */
    @Override
    public boolean ensureConnected () throws SmbException {
        try {
            return super.connect(this.transportContext.getConfig().getResponseTimeout());
        }
        catch ( TransportException te ) {