---
title: "How to configure NEL through Akamai CDN"
slug: "how-to-configure-nel-through-akamai-cdn"
updated: 2023-01-06T15:49:41Z
published: 2023-01-06T15:49:41Z
canonical: "docs.catchpoint.com/how-to-configure-nel-through-akamai-cdn"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.catchpoint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How to configure NEL through Akamai CDN

If you are using Akamai as your CDN, then you can configure NEL through Akamai by following the below steps:

1. Log in to Akamai Luna Center
2. Select the property which contains configurations related to your domain from the **Property Manager**.
3. **Edit** the current production version to create a new version.
4. Include rule: **Modify Outgoing Response Header** and add values as shown below              ![AKK1.png](https://cdn.document360.io/cb4af8f9-6751-4fd2-b39c-07aae832badb/Images/Documentation/360069652392-AKK1.png)

**Headers and values:**

`Report-To: {"group":"network-errors", "max_age":2592000,"endpoints":[{"url":"https://r.3gl.net/hawklogserver/<app id>/re.p"}]}`

`NEL: {"report_to":"network-errors", "max_age":2592000, "success_fraction":0, "failure_fraction":1.0, "include_subdomains":true}`

You can choose to apply these headers for specific sites or pages in a site by using the match condition as shown below: ![AKK2.png](https://cdn.document360.io/cb4af8f9-6751-4fd2-b39c-07aae832badb/Images/Documentation/360069879671-AKK2.png)

1. **Save** changes and activate the configuration in the staging     environment.
2. After testing, deploy changes in the production environment.