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# 黑名單設置

{% hint style="info" %}
根據設定的條件拒絕特定ip訪問特定域名
{% endhint %}

***

### **如何設置黑名單?**

* 站點管理 -> 站點設定 -> 應用防火牆 -> 黑名單設置 -> 新增URL

     

### **新增URL欄位說明**

* IP黑名單：支持單一ip或是網段，一行一筆
  * 單獨ip：
    * `1.1.1.1`
    * `1.1.1.1/32`   
    * 網段：
      * `2.2.2.0/24`
    * 屏蔽來訪問的任何ip：
      * `0.0.0.0/0`<br>

  * URL：針對特定域名設定黑名單
    * 單一域名：
      * `www.example.com`
      * 單一域名(正則參數)：
        * `http?:\/\/www.example.com(.*)`
      * 不限定域名：

        * `/*`  或 `.*`  (通配符)

  * 方法：勾選要屏蔽的訪問方法

  * 防護模式：可選擇DENY、DROP、DROP+黑名單<br>

    <figure><img src="/files/CiBUTHXiDtbSwfrtj2ha" alt=""><figcaption></figcaption></figure>

### **配置範例1**：

* 拒絕 `3.3.3.3` 來訪問該站點下所有域名<br>

  <figure><img src="/files/BNcT4ua6op5simc9PWOi" alt=""><figcaption></figcaption></figure>

### **配置範例2**

* 限制域名僅能帶端口訪問，拒絕不帶端口的訪問
  * 允許訪問`www.example.com:1234` ，但不能訪問`www.example.com`
  * 白名單需要添加 `https://www.example.com:1234`
  * 黑名單添加 `https?:\/\/www.example.com`<br>
* 白名單設定

  <figure><img src="/files/0jLQMzB9dTNjhYWqw8Na" alt=""><figcaption></figcaption></figure>
* 黑名單設定<br>

  <figure><img src="/files/gxIGhMNQMFErRoa8ZdQu" alt=""><figcaption></figcaption></figure>

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