Properties prop3 = new Properties();
        prop3.setProperty("jcifs.smb.client.minVersion", "SMB202");
        PropertyConfiguration p3 = new PropertyConfiguration(prop3);
        assertEquals(DialectVersion.SMB202, p3.getMinimumVersion());

        // needs to be adjusted when default changes
        assertEquals(DialectVersion.SMB210, p3.getMaximumVersion());

    }