Network Error Logging Issues

Incident Report for Cloudflare

Resolved

This incident has been resolved.
Posted Mar 26, 2026 - 17:55 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Mar 25, 2026 - 20:36 UTC

Identified

As the fix is deployed, customers may notice an increase in NEL reports as data that was previously not forwarded is correctly reported.
Posted Mar 25, 2026 - 11:29 UTC

Investigating

Cloudflare has identified an issue causing intermittent data gaps within Network Error Logging (NEL).
Our engineering team has identified the root cause and is currently implementing a fix. There is no impact to customer traffic.
Posted Mar 25, 2026 - 09:20 UTC
This incident affected: Cloudflare Sites and Services (Web Analytics).