MOVB	0x1000000(R1), R2	// MOVB		16777216(R1), R2
	MOVB	0x44332211(R1), R2	// MOVB		1144201745(R1), R2
	MOVH	0x1000000(R1), R2	// MOVH		16777216(R1), R2
	MOVH	0x44332211(R1), R2	// MOVH		1144201745(R1), R2
	MOVW	0x1000000(R1), R2	// MOVW		16777216(R1), R2
	MOVW	0x44332211(R1), R2	// MOVW		1144201745(R1), R2
	MOVD	0x1000000(R1), R2	// MOVD		16777216(R1), R2
	MOVD	0x44332211(R1), R2	// MOVD		1144201745(R1), R2

            throw new SMBProtocolDecodingException("Invalid maxTransactSize: " + this.maxTransactSize + " (must be 0-16777216)");
        }
        if (this.maxReadSize < 0 || this.maxReadSize > 16777216) { // 16MB max
            throw new SMBProtocolDecodingException("Invalid maxReadSize: " + this.maxReadSize + " (must be 0-16777216)");
        }

        assertTrue(bytesRead > 0);
        assertEquals(0x0302, response.getDialectRevision()); // SMB 3.0.2
        assertTrue(response.getMaxTransactSize() > 0);
        assertTrue(response.getMaxTransactSize() <= 16777216); // Within validated limits
    }

    /**
     * Creates a basic negotiate response buffer with minimum valid structure.
     */
    private byte[] createBasicNegotiateResponseBuffer() {