// Verify that the constructor correctly sets ptype and flags
        // These values are inherited from LsarClose, but MsrpcLsarClose sets them in its constructor
        assertEquals(0, msrpcLsarClose.getPtype(), "ptype should be 0");
        assertEquals(DcerpcConstants.DCERPC_FIRST_FRAG | DcerpcConstants.DCERPC_LAST_FRAG, msrpcLsarClose.getFlags(),
                "flags should be DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG");

            buf[i] = (byte) ('A' + (i % 26));
        }

        // Call the method under test
        d.readBytesWireFormat(buf, 0);

        // After a full read both flags should be set and hasMore should be false
        assertTrue(d.getParametersDone(), "parametersDone should be true after reading");
        assertTrue(d.getDataDone(), "dataDone should be true after reading");

        // When - Create new request
        Smb2TreeConnectRequest req = new Smb2TreeConnectRequest(mockConfig, TEST_PATH);

        // Then - Tree flags should be initialized to 0
        int flags = (int) treeFlagsField.get(req);
        assertEquals(0, flags);
    }

    @Test
    @DisplayName("Should handle maximum path length")
    void testMaximumPathLength() throws Exception {

        super(config);
        this.fileId = fileId;
        this.fileName = fileName;
    }

    /**
     * Get the close flags
     *
     * @return the closeFlags
     */
    public final int getCloseFlags() {
        return this.closeFlags;
    }

    /**
     * Get the file creation time
     *

        }

        if (buf[0] != 5 && buf[1] != 0) {
            throw new IOException("Unexpected DCERPC PDU header");
        }

        flags = buf[3] & 0xFF;
        // next read is start of new frag
        isStart = (flags & DCERPC_LAST_FRAG) == DCERPC_LAST_FRAG;

        length = Encdec.dec_uint16le(buf, 8);
        if (length > max_recv) {

        int bodyOffset = Smb2Constants.SMB2_HEADER_LENGTH;

        // Structure size
        assertEquals(25, SMBUtil.readInt2(buffer, bodyOffset));

        // Flags (VcNumber) and SecurityMode
        assertEquals(0x01, buffer[bodyOffset + 2] & 0xFF); // Session binding flag
        assertEquals(securityMode, buffer[bodyOffset + 3] & 0xFF);

        // Capabilities

        assertEquals(acctFlags, request.acct_flags, "The account flags should be set correctly.");
        assertEquals(mockSamArray, request.sam, "The sam array should be set correctly.");
        // ptype and flags are protected fields in DcerpcMessage, cannot test directly
    }

- **MS-SMB2 Section 2.2.23**: SMB2 LEASE_BREAK Notification
- **MS-SMB2 Section 2.2.24**: SMB2 LEASE_BREAK Acknowledgment

## 3. Lease Types and States

### 3.1 Lease State Flags
```java
public class Smb2LeaseState {
    // Lease state flags (can be combined)
    public static final int SMB2_LEASE_NONE           = 0x00;
    public static final int SMB2_LEASE_READ_CACHING   = 0x01;  // R - Read caching

    }

    @Test
    @DisplayName("Test SMB create flags setter")
    void testSetSmbCreateFlags() {
        request = new Smb2CreateRequest(mockConfig, "test.txt");

        long flags = 0x1234567890ABCDEFL;
        request.setSmbCreateFlags(flags);

        byte[] buffer = new byte[1024];
        request.writeBytesWireFormat(buffer, 0);

        // Verify flags are written at correct offset (8-15)

        assertTrue(str.contains("securityInformation=0x" + Hexdump.toHexString(securityInfo, 8)));
    }

    @Test
    @DisplayName("Test constructor with different security information flags")
    void testConstructorWithDifferentSecurityFlags() {
        int fid = 0x5678;
        int securityInfo = ALL_SECURITY_INFORMATION;

        querySecurityDesc = new NtTransQuerySecurityDesc(mockConfig, fid, securityInfo);