"smb1",
            "smb1-noSigning",
            "smb1-forceSigning",
            "noSigning",
            "forceSigning",
            "legacyAuth",
            "forceSpnegoIntegrity",
            "noSpnegoIntegrity",
            "rawNTLM",
            "noUnicode",
            "forceUnicode",
            "noNTStatus",
            "smb2",
            "smb2-nego",
            "smb30",
            "smb31");
    }

                cfg.put("jcifs.smb.client.enforceSpnegoIntegrity", "true");
                return cfg;
            }
        });

        MUTATIONS.put("noSpnegoIntegrity", new TestMutation() {

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