private static boolean isExternalAuth ( CIFSContext tc, NtlmPasswordAuthenticator npa ) {
        return npa instanceof jcifs.smb.NtlmPasswordAuthentication && ( (NtlmPasswordAuthentication) npa ).areHashesExternal()
                && tc.getConfig().getDefaultPassword() != null;
    }


    boolean logoff ( boolean inError, boolean inUse ) {
        boolean wasInUse = false;