// Write context header
        SMBUtil.writeInt4(0, dst, dstIndex); // Next (offset to next context, 0 for last)
        dstIndex += 4;

        SMBUtil.writeInt2(16, dst, dstIndex); // NameOffset (from start of context)
        dstIndex += 2;

        SMBUtil.writeInt2(4, dst, dstIndex); // NameLength
        dstIndex += 2;

        SMBUtil.writeInt2(0, dst, dstIndex); // Reserved
        dstIndex += 2;

        int idx = 0;
        SMBUtil.writeInt2(minVersion, data, idx);
        idx += 2;
        SMBUtil.writeInt2(maxVersion, data, idx);
        idx += 2;
        SMBUtil.writeInt2(reserved, data, idx);
        idx += 2;
        SMBUtil.writeInt2(creditsRequested, data, idx);
        idx += 2;
        SMBUtil.writeInt4(preferredSendSize, data, idx);
        idx += 4;
        SMBUtil.writeInt4(maxReceiveSize, data, idx);

        SMBUtil.writeInt4(this.totalParameterCount, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(this.totalDataCount, dst, dstIndex);
        dstIndex += 4;
        if (this.getCommand() != SMB_COM_NT_TRANSACT_SECONDARY) {
            SMBUtil.writeInt4(this.maxParameterCount, dst, dstIndex);
            dstIndex += 4;
            SMBUtil.writeInt4(this.maxDataCount, dst, dstIndex);

        NameServicePacket.writeInt2(0x1234, src, 0);
        src[2] = (byte) (0x80 | (NameServicePacket.QUERY << 3) | 0x04 | 0x02 | 0x01);
        src[3] = (byte) (0x80 | 0x10 | NameServicePacket.FMT_ERR);
        NameServicePacket.writeInt2(1, src, 4);
        NameServicePacket.writeInt2(2, src, 6);
        NameServicePacket.writeInt2(3, src, 8);
        NameServicePacket.writeInt2(4, src, 10);

        // status (2 bytes)
        SMBUtil.writeInt2(0, buffer, bufferIndex);
        bufferIndex += 2;
        // converter (2 bytes)
        SMBUtil.writeInt2(100, buffer, bufferIndex);
        bufferIndex += 2;
        // numEntries (2 bytes)
        SMBUtil.writeInt2(3, buffer, bufferIndex);
        bufferIndex += 2;
        // totalAvailableEntries (2 bytes)
        SMBUtil.writeInt2(5, buffer, bufferIndex);

        final int start = dstIndex;

        writeInt2(sid, dst, dstIndex);
        dstIndex += 2;
        writeInt2(Trans2FindFirst2.LIST_COUNT, dst, dstIndex);
        dstIndex += 2;
        writeInt2(informationLevel, dst, dstIndex);
        dstIndex += 2;
        writeInt4(resumeKey, dst, dstIndex);
        dstIndex += 4;
        writeInt2(flags, dst, dstIndex);
        dstIndex += 2;

        final int start = dstIndex;

        SMBUtil.writeInt2(this.fid, dst, dstIndex);
        dstIndex += 2;

        dst[dstIndex] = this.typeOfLock;
        dst[dstIndex + 1] = this.newOpLockLevel;
        dstIndex += 2;

        SMBUtil.writeInt4(this.timeout, dst, dstIndex);
        dstIndex += 4;

        SMBUtil.writeInt2(this.unlocks != null ? this.unlocks.length : 0, dst, dstIndex);

        final int start = dstIndex;

        writeInt2(session.transport.snd_buf_size, dst, dstIndex);
        dstIndex += 2;
        writeInt2(session.transport.maxMpxCount, dst, dstIndex);
        dstIndex += 2;
        writeInt2(SmbConstants.VC_NUMBER, dst, dstIndex);
        dstIndex += 2;
        writeInt4(sessionKey, dst, dstIndex);
        dstIndex += 4;
        if (blob != null) {

        final int start = dstIndex;

        writeInt2(searchAttributes, dst, dstIndex);
        dstIndex += 2;
        writeInt2(LIST_COUNT, dst, dstIndex);
        dstIndex += 2;
        writeInt2(flags, dst, dstIndex);
        dstIndex += 2;
        writeInt2(informationLevel, dst, dstIndex);
        dstIndex += 2;
        writeInt4(searchStorageType, dst, dstIndex);
        dstIndex += 4;

        final int start = dstIndex;

        writeInt2(totalParameterCount, dst, dstIndex);
        dstIndex += 2;
        writeInt2(totalDataCount, dst, dstIndex);
        dstIndex += 2;
        if (command != SMB_COM_TRANSACTION_SECONDARY) {
            writeInt2(maxParameterCount, dst, dstIndex);
            dstIndex += 2;
            writeInt2(maxDataCount, dst, dstIndex);
            dstIndex += 2;