This incident has been resolved.
Jun 11, 12:16 BST
All affected instances have recovered connectivity. We're going to monitor this closely over the next hours, since the AWS outage is still not closed.
Jun 11, 01:03 BST
AWS is working on resolving the issue. They expect to be able to work on recovering connectivity of the last affected instances within the next 30 minutes.
Jun 10, 23:37 BST
The issue has been identified and a fix is being implemented.
Jun 10, 22:56 BST
AWS is experiencing from connectivity issues affecting EC2 instances in a single Availability Zone within the EU-CENTRAL-1 Region, which is affecting a small number of customers.
Jun 10, 22:48 BST