final SmbComNTCreateAndX request = new SmbComNTCreateAndX(unc, flags, access, shareAccess, attrs, options, null);
            if (this instanceof SmbNamedPipe) {
                request.flags0 |= 0x16;
                request.desiredAccess |= 0x20000;
                response.isExtended = true;
            }
            send(request, response);