private static Logger log = LoggerFactory.getLogger(SmbTransportImpl.class);
    private static final SecurityAuditLogger auditLogger = SecurityAuditLogger.getInstance();
    private final SimpleCircuitBreaker circuitBreaker;

    private boolean smb2 = false;
    private final InetAddress localAddr;
    private final int localPort;
    private final Address address;
    private Socket socket;
    private int port;