gRPC-web traffic impacted at Cloudflare edge

Incident Report for Cloudflare

Resolved

This incident has been resolved.

Posted Sep 26, 2020 - 01:01 UTC

Update

We are continuing to monitor for any further issues.

Posted Sep 25, 2020 - 23:25 UTC

Monitoring

A fix has been implemented and we are monitoring the results.

Posted Sep 25, 2020 - 21:47 UTC

Identified

Cloudflare is seeing requests on zones utilizing gRPC-web with HTTP/2 enabled being impacted at the Cloudflare edge. The issue has been identified and a fix is being implemented.

Posted Sep 25, 2020 - 20:44 UTC

Investigating

Cloudflare is aware of, and investigating an issue which potentially impacts multiple customers. Further detail will be provided as more information becomes available.