Minor ImpactLast updated: Feb 12, 2021, 10:39 UTCRefreshed just now

Magic Transit degraded performance

Started

Feb 11, 2021, 23:26 UTC

Resolved

Feb 12, 2021, 10:39 UTC

Timeline

Resolved
Feb 12, 2021, 10:39 UTC
This incident has been resolved.
Updated
Feb 12, 2021, 07:23 UTC
The second (of two) fix is being deployed into production.
Updated
Feb 12, 2021, 04:07 UTC
The fix is being deployed into production.
Monitoring
Feb 12, 2021, 02:38 UTC
Change has been tested to resolve issue and was successful in simulation environment. We are proceeding to apply to production deployment.
Updated
Feb 12, 2021, 00:47 UTC
Cloudflare engineering is testing a prospective resolution to this issue. We will post updates as they become available.
Identified
Feb 11, 2021, 23:26 UTC
Customers using the "clear don't fragment bit" feature or with specific static route configurations may experience degraded performance for applications requiring high MTU packets.