l-lg-2 col-form-label">
        <span class="lang-field lang-fa">پورت:</span>
        <span class="lang-field lang-en">Port:</span>
        <span class="lang-field lang-cn">端口号：</span>
      </label>
      <div class="col-sm-12 col-md-8 col-lg-2">
        <select class="form-control" id="port-no"></select>
      </div>
    </div>
    <div class="row my-2">
      <label for="max-ip" class="col-sm-12 col-md-4 col-lg-2 col-form-label">
        <span class="lang-field lang-fa">تعداد آی‌پی