* SMB 3.1.1 dialect (Windows 10/Server 2016)
     */
    public static final int SMB2_DIALECT_0311 = 0x0311;

    /**
     * SMB2 wildcard dialect for negotiation
     */
    public static final int SMB2_DIALECT_ANY = 0x02FF;

    /**
     * Server supports DFS
     */
    public static final int SMB2_GLOBAL_CAP_DFS = 0x1;

    /**
     * Server supports leasing
     */

        void testDialectAnyRange() {
            assertTrue((Smb2Constants.SMB2_DIALECT_ANY & 0xFF00) == 0x0200, "Dialect ANY should be in SMB2 range (0x02xx)");
            assertTrue(Smb2Constants.SMB2_DIALECT_ANY > Smb2Constants.SMB2_DIALECT_0202,
                    "Dialect ANY should be greater than lowest dialect");
            assertTrue(Smb2Constants.SMB2_DIALECT_ANY < Smb2Constants.SMB2_DIALECT_0300, "Dialect ANY should be less than SMB3 dialects");

    void testIsValidAnyDialect() throws Exception {
        // Given
        setResponseAsReceived(response);
        setPrivateField(response, "dialectRevision", Smb2Constants.SMB2_DIALECT_ANY);

        // When
        boolean valid = response.isValid(mockContext, mockRequest);

        // Then
        assertFalse(valid);
    }

    @Test

            log.debug("Signing is enforced but server does not allow it");
            return false;
        }

        if (getDialectRevision() == Smb2Constants.SMB2_DIALECT_ANY) {
            log.debug("Server returned ANY dialect");
            return false;
        }

        final Smb2NegotiateRequest r = (Smb2NegotiateRequest) req;

        DialectVersion selected = null;

                r.decode(this.sbuf, 4);
                r.received();

                if (r.getDialectRevision() == Smb2Constants.SMB2_DIALECT_ANY) {
                    return negotiate2(r);
                } else if (r.getDialectRevision() != Smb2Constants.SMB2_DIALECT_0202) {