Critical incident

CMS: Data centre network issue

Affected: Login

Current status of CMS: Operational — live CMS status

Timeline

1. May 30, 2026, 12:37 UTC
   investigating
   There seems to be something wrong with the network layer for the data centre. Encrypted connections (i.e. https) are not possible. This affects some (many? all?) of the services running in the data centre, including CoreMedia 8 and Crowd.
2. May 30, 2026, 14:20 UTC
   identified
   One of the F5 BIG-IP seems to have an issue. Colleagues are looking into it.
3. May 30, 2026, 14:31 UTC
   monitoring
   After a reboot of the active F5 BIG-IP all looks stable.
4. May 30, 2026, 19:06 UTC
   resolved
   This incident has been resolved.

Updates as published by CMS (original).