CIFSContext tc = this.transportContext;
        Name calledName = new Name(tc.getConfig(), this.address.firstCalledName(), 0x20, null);
        do {
            this.socket = new Socket();
            if ( this.localAddr != null )
                this.socket.bind(new InetSocketAddress(this.localAddr, this.localPort));
            this.socket.connect(new InetSocketAddress(this.address.getHostAddress(), 139), tc.getConfig().getConnTimeout());

            if ( name == null || name.length() == 0 ) {
                throw new SmbException("Name must not be empty");
            }
            return new SmbFile(this, name);
        }
        catch (
            MalformedURLException |
            UnknownHostException e ) {
            // this should not actually happen
            throw new SmbException("Failed to resolve child element", e);
        }
    }

    private CredentialsInternal credentials;
    private byte[] sessionKey;
    private boolean extendedSecurity;

    private final AtomicLong usageCount = new AtomicLong(1);
    private final AtomicBoolean transportAcquired = new AtomicBoolean(true);

    private long sessionId;

    private SMBSigningDigest digest;

    private final String targetDomain;
    private final String targetHost;