assertEquals(smbComNtTransaction.parameterCount, SmbComTransaction.readInt4(dst, 19), "parameterCount should be written correctly");
        assertEquals(smbComNtTransaction.parameterOffset, SmbComTransaction.readInt4(dst, 23),
                "parameterOffset should be written correctly");
        assertEquals(smbComNtTransaction.dataCount, SmbComTransaction.readInt4(dst, 27), "dataCount should be written correctly");

    public String toString() {
        return (super.toString() + ",totalParameterCount=" + totalParameterCount + ",totalDataCount=" + totalDataCount + ",parameterCount="
                + parameterCount + ",parameterOffset=" + parameterOffset + ",parameterDisplacement=" + parameterDisplacement + ",dataCount="
                + dataCount + ",dataOffset=" + dataOffset + ",dataDisplacement=" + dataDisplacement + ",setupCount=" + setupCount + ",pad="

        // totalDataCount = 20
        writeInt4(20, buffer, bufferIndex);
        bufferIndex += 4;
        // parameterCount = 5
        writeInt4(5, buffer, bufferIndex);
        bufferIndex += 4;
        // parameterOffset = 30
        writeInt4(30, buffer, bufferIndex);
        bufferIndex += 4;
        // parameterDisplacement = 0
        writeInt4(0, buffer, bufferIndex);
        bufferIndex += 4;
        // dataCount = 15

        this.totalDataCount = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.parameterCount = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.parameterOffset = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.parameterDisplacement = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        }
        bufferIndex += 4;
        totalDataCount = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        parameterCount = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        parameterOffset = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        parameterDisplacement = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        dataCount = readInt4(buffer, bufferIndex);

            writeInt4(maxDataCount, dst, dstIndex);
            dstIndex += 4;
        }
        writeInt4(parameterCount, dst, dstIndex);
        dstIndex += 4;
        writeInt4(parameterCount == 0 ? 0 : parameterOffset, dst, dstIndex);
        dstIndex += 4;
        if (command == SMB_COM_NT_TRANSACT_SECONDARY) {
            writeInt4(parameterDisplacement, dst, dstIndex);
            dstIndex += 4;
        }

            dstIndex += 4;
        }
        SMBUtil.writeInt4(this.parameterCount, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(this.parameterCount == 0 ? 0 : this.parameterOffset, dst, dstIndex);
        dstIndex += 4;
        if (this.getCommand() == SMB_COM_NT_TRANSACT_SECONDARY) {
            SMBUtil.writeInt4(this.parameterDisplacement, dst, dstIndex);
            dstIndex += 4;
        }