# Update a CDN Distribution

Once a CDN distribution is successfully created, the distribution is listed on the **Distribution overview** page

To update the CDN distribution details, follow these steps:

1\. In the **DCD**, go to **Menu** > **Network Services** > **CDN**.

2\. In the **Distribution overview**, select the CDN distribution to update.

![CDN edit distribution](https://1737632334-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MifAzdGvKLDTtvJP8sm%2Fuploads%2Fgit-blob-49aa67f894a23517cf8edd1a771e47bb561d6898%2Fcdn-edit-distribution.png?alt=media)

3\. In the **Details & Edit CDN distribution**, update the distribution details needed:

* **Properties:** Refers to the **Domain** and **SSL certificate** details of the distribution. To update these details, see [<mark style="color:blue;">Define distribution properties</mark>](https://docs.ionos.com/sections-test/guides/network-services/cdn/create-cdn-distribution#define-distribution-properties).
* **Edit routing rule:** This rule defines the rules for routing content requests to this CDN distribution. To update these details, see [<mark style="color:blue;">Define routing rules</mark>](https://docs.ionos.com/sections-test/guides/network-services/cdn/create-cdn-distribution#define-routing-rules).
* **Delete routing rule:** Use this option to delete an existing routing rule.
* **Add routing rule:** You can create a routing rule. To do so, follow the steps in [<mark style="color:blue;">Define routing rules</mark>](https://docs.ionos.com/sections-test/guides/network-services/cdn/create-cdn-distribution#define-routing-rules).
* You can drag and drop the routing rules to change the precedence of the rules to apply to the CDN distribution.

4\. Click **Save** to update the CDN distribution details with the changes made.

![CDN edit distribution properties](https://1737632334-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MifAzdGvKLDTtvJP8sm%2Fuploads%2Fgit-blob-a5d3f4df59c1774e9dca35267ab41bf6d5d83a7a%2Fcdn-edit-distribution2.png?alt=media)

{% hint style="success" %}
**Result:** The CDN distribution is successfully updated.
{% endhint %}