// Enforced -> required+enabled
        SmbTransportImpl enforced = new SmbTransportImpl(ctx, address, 445, null, 0, true);
        assertEquals(Smb2Constants.SMB2_NEGOTIATE_SIGNING_REQUIRED | Smb2Constants.SMB2_NEGOTIATE_SIGNING_ENABLED,
                enforced.getRequestSecurityMode(first));

        // Server indicates required -> required+enabled

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