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());

    }

                cfg.put("jcifs.smb.client.maxVersion", "SMB210");
                return cfg;
            }
        });

        MUTATIONS.put("smb2-nego", new TestMutation() {

            @Override
            public Map<String, String> mutate ( Map<String, String> cfg ) {
                cfg.put("jcifs.smb.client.minVersion", "SMB202");