An add-on reverse proxy was rejecting most of the connections it received for about 20 minutes. It was restarted at 21:55 UTC+1. Some application might have connections errors because of the interruption but should be able to reconnect.
We will investigate this further as we have monitoring for such a case and it apparently didn't trigger here.
Wednesday 18th March 2020
No incidents reported
Tuesday 17th March 2020
cleverapps.io domainsTLS errors on *.cleverapps.io domains
An issue with one of our reverse proxy lead to TLS errors on *.cleverapps.io for about 20 minutes.
The issue has been resolved and the root cause has been found. A patch will be applied to avoid this happening again.