> ## Documentation Index
> Fetch the complete documentation index at: https://bunnynet-cb9733c2-support-migration.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Settings

> Configure storage zone settings including error handling and custom responses

Storage zone settings allow you to customize the behavior of your storage zone, including error handling and response customization.

## Error handling

### Rewrite 404 to 200 status code

When enabled, 404 status codes for requests without a file extension are replaced with a 200 status code.

<Info>
  Host static single-page applications (SPAs) such as Angular, React, Vue, or
  Blazor that rely on `index.html` for client-side routing.
</Info>

**How it works:**

* Request to `/about` (no extension) returns 404 → Rewritten to 200 status code
* Request to `/image.jpg` (has extension) returns 404 → Remains 404 status code

**To enable:**

<Steps>
  <Step title="Navigate to your storage zone">
    Log in to your Bunny dashboard, go to **Storage** in the left navigation, and select your storage zone.
  </Step>

  <Step title="Access Error handling settings">
    Open the **Error handling** page.
  </Step>

  <Step title="Enable the option">
    Check the box for **Rewrite 404 to 200 status code** and click **Save** to apply changes.
  </Step>
</Steps>

### Custom 404 file path

Specify a custom file path to serve instead of the standard 404 response. If the custom file does not exist, the standard 404 error will be returned.

**Example:** `/bunnycdn_errors/404.html`

**How it works:**

1. User requests a file that doesn't exist
2. Storage checks if custom 404 file path is configured
3. If configured and the custom file exists, serves that file
4. If custom file doesn't exist, returns standard 404 response

**To configure:**

<Steps>
  <Step title="Create your custom 404 file">
    Upload your custom 404 error page to your storage zone (e.g., `/bunnycdn_errors/404.html`).
  </Step>

  <Step title="Navigate to your storage zone">
    Log in to your Bunny dashboard, go to **Storage** in the left navigation, and select your storage zone.
  </Step>

  <Step title="Access Error handling settings">
    Open the **Error handling** page.
  </Step>

  <Step title="Set the 404 file path">
    Find the **404 File path** field, enter the path to your custom 404 file (e.g., `/bunnycdn_errors/404.html`), and click **Save**.
  </Step>
</Steps>

**Best practices:**

* Use a descriptive path like `/bunnycdn_errors/` or `/errors/`
* Include helpful information in your custom 404 page
* Keep the file size small for fast loading
* Test the custom 404 page by requesting a non-existent URL

<Info>
  For single-page applications (SPAs) with client-side routing, enable **Rewrite
  404 to 200 status code** and set **404 File path** to `/index.html`. This
  ensures all routes are handled by your application's JavaScript router.
</Info>