// Given
        int securityMode = 0x03;
        int capabilities = 0x0000000F;
        long previousSessionId = 0x123456789ABCDEF0L;
        byte[] token = { (byte) 0x11, (byte) 0x22, (byte) 0x33, (byte) 0x44, (byte) 0x55, (byte) 0x66, (byte) 0x77, (byte) 0x88 };

        Smb2SessionSetupRequest req = new Smb2SessionSetupRequest(mockContext, securityMode, capabilities, previousSessionId, token);

            assertArrayEquals(initialFileId, Arrays.copyOfRange(buffer1, 8, 24));

            // Update file ID
            byte[] updatedFileId = new byte[16];
            Arrays.fill(updatedFileId, (byte) 0x22);
            request.setFileId(updatedFileId);

            byte[] buffer2 = new byte[256];
            request.writeBytesWireFormat(buffer2, 0);

0x2d, 0x32, 0x37, 0x54, 0x31, 0x35, 0x3a, 0x34, 0x30, 0x3a, 0x35, 0x33, 0x2e, 0x31, 0x39, 0x35, 0x38, 0x31, 0x33, 0x32, 0x39, 0x31, 0x2b, 0x30, 0x38, 0x3a, 0x30, 0x30, 0xd9, 0x22, 0x78, 0x2d, 0x6d, 0x69, 0x6e, 0x69, 0x6f, 0x2d, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2d, 0x72, 0x65, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x2d, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0xc4, 0x23, 0x32, 0x30, 0x32, 0x32, 0x2d, 0x31, 0x30, 0x2d, 0x32, 0x37, 0x54, 0x31, 0x35, 0x3a, 0x34, 0x30, 0x3a, 0x35, 0x33,...

            byte[] sessionKey1 = new byte[16];
            Arrays.fill(sessionKey1, (byte) 0x11);

            byte[] sessionKey2 = new byte[16];
            Arrays.fill(sessionKey2, (byte) 0x22);

            Smb2SigningDigest digest1 = new Smb2SigningDigest(sessionKey1, Smb2Constants.SMB2_DIALECT_0202, null);

		0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
		0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
		0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
		0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
		0x20, 0x20, 0x20, 0x50, 0x4b, 0x06, 0x06, 0x20,
		0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
		0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
		0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,

        }

        @Test
        @DisplayName("DCERPC_LAST_FRAG should have correct value")
        void testDcerpcLastFrag() {
            assertEquals(0x02, DcerpcConstants.DCERPC_LAST_FRAG, "DCERPC_LAST_FRAG should be 0x02");
        }

        @Test
        @DisplayName("DCERPC_PENDING_CANCEL should have correct value")
        void testDcerpcPendingCancel() {

        // Prepare padded arrays
        byte[] customData = new byte[8];
        customData[0] = 0x01;
        customData[1] = 0x02;

        byte[] machineId = new byte[32];
        machineId[0] = 0x10;
        machineId[1] = 0x11;
        machineId[2] = 0x12;

        AvSingleHost avSingleHost = new AvSingleHost(customData, machineId);

        assertNotNull(avSingleHost);

     */
    int DCERPC_FIRST_FRAG = 0x01; /* First fragment */
    /**
     * Last fragment flag - indicates last fragment of a multi-fragment message
     */
    int DCERPC_LAST_FRAG = 0x02; /* Last fragment */
    /**
     * Pending cancel flag - indicates cancel was pending at sender
     */
    int DCERPC_PENDING_CANCEL = 0x04; /* Cancel was pending at sender */
    /**
     * Reserved flag for future use

            assertEquals((byte) 0x12, ServerMessageBlock.SMB_COM_SEEK);
            assertEquals((byte) 0x24, ServerMessageBlock.SMB_COM_LOCKING_ANDX);
            assertEquals((byte) 0x25, ServerMessageBlock.SMB_COM_TRANSACTION);
            assertEquals((byte) 0x26, ServerMessageBlock.SMB_COM_TRANSACTION_SECONDARY);
            assertEquals((byte) 0x2A, ServerMessageBlock.SMB_COM_MOVE);

        return java.util.stream.Stream.of(Arguments.of(0x00000000, new byte[] { 0x00, 0x00, 0x00, 0x00 }),
                Arguments.of(0x12345678, new byte[] { 0x78, 0x56, 0x34, 0x12 }),
                Arguments.of(0xFFFFFFFF, new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }),
                Arguments.of(0x7FFFFFFF, new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x7F }));
    }