final int httpStatusCode = response.getHttpStatusCode();
                if (httpStatusCode == 200) {
                    logger.info("ConfigSync is ready.");
                    return;
                }
                final String message = "Configsync is not available. HTTP Status is " + httpStatusCode;
                if (response.getContentException() != null) {

        try {
            final byte[] buf = new byte[DEFAULT_BUF_SIZE];
            int len;
            int amount = 0;
            while ((len = in.read(buf)) != -1) {
                out.write(buf, 0, len);
                amount += len;
            }
            out.flush();
            return amount;
        } catch (final IOException e) {

                if ( r.getByteCount() > 0 && pad > 0 && pad < 4 )
                    readn(this.in, buffer, 4 + off, pad);

                if ( r.getDataLength() > 0 ) {
                    readn(this.in, r.getData(), r.getOffset(), r.getDataLength()); /* read direct */
                }
            }
            else {
                readn(this.in, buffer, 4 + SMB1_HEADER_LENGTH, size - SMB1_HEADER_LENGTH);

            Smb2QueryInfoResponse resp = withOpen(
                th,
                Smb2CreateRequest.FILE_OPEN,
                SmbConstants.FILE_READ_ATTRIBUTES | SmbConstants.READ_CONTROL,
                SmbConstants.FILE_SHARE_READ | SmbConstants.FILE_SHARE_WRITE,
                req);
            return resp.getInfo(SecurityDescriptor.class);
        }