How to

Use NEL reports to view information such as:

• Why a request failed
• The country a request failed from
• The last mile network a request failed from
• The Cloudflare data center the request was most likely meant for

1. Log in to your Cloudflare dashboard ↗.
2. Select Analytics & Logs > Edge Reachability.

Click a tab under Reachability summary to view specific information related to your Origin ASN, Origin, IP, or data center. Hover over a location on the map to view the number of reachable requests.

Under Reachability by data center, click a location under Data Centers to filter reachability by a specific location.

To view the log fields available for NEL, refer to NEL reports.