Due to a firmware update, the L2 2nd balancing firewall has become primary, unfortunately we encountered a downtime at 07:00 AM CET due to an error in the new firmware, the config was not imported correctly/fully. Our colleagues from Bucharest DataCenter together with the vendor have solved the issue with a permanent fix around 8:06 AM CET.
During this downtime part of our Webhosting services were affected.