assertNotNull(trans2FindNext2);
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, trans2FindNext2.getCommand());
        assertEquals(SmbComTransaction.TRANS2_FIND_NEXT2, trans2FindNext2.getSubCommand());
        // maxParameterCount, maxDataCount, and maxSetupCount are protected fields
        // Their values are verified through the wire format methods
    }

    @Test

    @DisplayName("Test sub-command constants")
    void testSubCommandConstants() {
        assertEquals((short) 0x0001, SmbComTransaction.TRANS2_FIND_FIRST2);
        assertEquals((short) 0x0002, SmbComTransaction.TRANS2_FIND_NEXT2);
        assertEquals((short) 0x0003, SmbComTransaction.TRANS2_QUERY_FS_INFORMATION);
        assertEquals((short) 0x0005, SmbComTransaction.TRANS2_QUERY_PATH_INFORMATION);

    private int bufParameterOffset;
    private int bufDataOffset;

    static final int TRANSACTION_BUF_SIZE = 0xFFFF;

    static final byte TRANS2_FIND_FIRST2 = (byte) 0x01;
    static final byte TRANS2_FIND_NEXT2 = (byte) 0x02;
    static final byte TRANS2_QUERY_FS_INFORMATION = (byte) 0x03;
    static final byte TRANS2_QUERY_PATH_INFORMATION = (byte) 0x05;
    static final byte TRANS2_GET_DFS_REFERRAL = (byte) 0x10;

     */
    public static final byte TRANS2_FIND_FIRST2 = (byte) 0x01;
    /**
     * SMB TRANS2 subcommand for finding next matching files
     */
    public static final byte TRANS2_FIND_NEXT2 = (byte) 0x02;
    /**
     * SMB TRANS2 subcommand for querying file system information
     */
    public static final byte TRANS2_QUERY_FS_INFORMATION = (byte) 0x03;
    /**