All systems are operational

About This Site

Timezone: Europe/Berlin (CET - UTC +1/CEST - UTC +2)

We provide current information about infrastructure and service availability below. If you experience service impacts or performance issues please contact our helpdesk or our Service Desk.

Maintenance
MAINTENANCE: Core Routers in FES

Affected Components: Core Routers, region FES

Scheduled Start: 13. Jan. 2026/9:00 pm

Scheduled End: 14. Jan. 2026/02:00 am

State: SCHEDULED

Description:

In order to ensure the greatest possible stability and availability of our network, we will be carrying out maintenance work on our routers at the FES location during a maintenance window from 21:00 CET on Tuesday, 13 January 2026 until 02:00 CET on Wednesday, 14 January 2026. During the execution of the work, an increased latency time is to be expected over the period of the maintenance window.

Customer Impact during the Maintenance:

  • FES: reduced latency

Customer Actions:

  • No customer actions needed
  • Please inform us if you notice any irregularities
MAINTENANCE: SysEleven OpenStack Cloud announcement (DUS2)

Affected Components: SysEleven OpenStack Cloud Networking in region DUS2

Scheduled Start: 14 Jan 2026, 22:00 CET

Scheduled End: 14 Jan 2026, 23:00 CET

State: SCHEDULED

Description:

We will perform maintenance on networking gateways.

Customer Impact during the Maintenance:

  • Several short interruptions of external network connectivity up to 10 seconds each
  • VPN connections could be interrupted for up to 10 seconds

Customer Actions:

  • no customer actions needed
  • please inform us if you notice any irregularities
MAINTENANCE: SysEleven OpenStack Cloud announcement (DUS2)

Affected Components: SysEleven OpenStack Cloud in region DUS2

Scheduled Start: 20 Jan 2026, 22:00 CET

Scheduled End: 21 Jan 2026, 02:00 CET

State: SCHEDULED

Description:

We will perform an update of the OpenStack Compute service. During this update, all OpenStack API services in the region will be unavailable.

Customer Impact during the Maintenance:

  • OpenStack API services in region DUS2 will be unavailable (loss of control)
  • Running VMs will not be affected
  • Object storage will not be affected

Customer Actions:

  • No customer actions needed
  • Please inform us if you notice any irregularities
MAINTENANCE: SysEleven OpenStack Cloud announcement (HAM1)

Affected Components: SysEleven OpenStack Cloud in region HAM1

Scheduled Start: 27 Jan 2026, 22:00 CET

Scheduled End: 28 Jan 2026, 02:00 CET

State: SCHEDULED

Description:

We will perform an update of the OpenStack Compute service. During this update, all OpenStack API services in the region will be unavailable.

Customer Impact during the Maintenance:

  • OpenStack API services in region HAM1 will be unavailable (loss of control)
  • Running VMs will not be affected
  • Object storage will not be affected

Customer Actions:

  • No customer actions needed
  • Please inform us if you notice any irregularities

Past Incidents

Saturday 6th August 2022

No incidents reported

Friday 5th August 2022

Fixed: External DNS provider is currently impaired

This incident has been resolved.

Past message: Our DNS provider is currently experiencing a major outage. We are investigating the issue. Due to this circumstance, further service outages may occur. Should you experience any outages or are in need of further assistance, please open a ticket or contact us via our emergency hotline.

Fixed: SysEleven Stack Object Storage issues in all regions

Potentially due to the previous DNS resolving problems we are facing issues with the Object Storage in all regions. At the moment it is possible that objects can't be read or written. We will keep you informed and apologise for any inconveniences.

Thursday 4th August 2022

No incidents reported

Wednesday 3rd August 2022

Virtual Machines Managed Platform (PVC) failure of multiple hardware nodes

Our Monitoring identified multiple hardware node failures.

Affected customers were notified via E-Mail. If interaction is required customers will be notified individually.

Please contact us via e-mail or phone if you encountered problems but did not receive any mail.

Update 16:30: All hardware nodes are running again. We are currently working on resolving all remaining alerts. Update 16:50: All websites are reachable and working again. We are still working on some remaining minor problems and follow up tasks.

Tuesday 2nd August 2022

No incidents reported

Monday 1st August 2022

Control Plane Services (SysEleven - DBL) MetaKube: Control Plane for certain customer clusters degraded

For a number of customer clusters, the Kubernetes controller-manager and the scheduler were not functioning. Running workloads were not affected, but no scheduling decisions could be made.

Incident over: 22:30

Sunday 31st July 2022

No incidents reported

Saturday 30th July 2022

No incidents reported

Friday 29th July 2022

No incidents reported

Thursday 28th July 2022

No incidents reported

Wednesday 27th July 2022

Control Plane Services (SysEleven - FES) Metakube network issues in region FES

At the moment we are facing network issues in region FES that also affect our control plane services.

We will keep you informed and apologize for any inconveniences.

Update 12:20 : We have identified and resolved an issue and are now verifying the solution. Update 13:05 : After a short watch time we have verified that the solution did fix the issue.

Reason for Outage (RfO) (de)

Tuesday 26th July 2022

No incidents reported

Monday 25th July 2022

No incidents reported

Sunday 24th July 2022

No incidents reported

Saturday 23rd July 2022

No incidents reported

Friday 22nd July 2022

No incidents reported

Thursday 21st July 2022

No incidents reported

Wednesday 20th July 2022

Network SysEleven Stack network issues in region FES

At the moment we are facing connectivitiy issues in region FES.

We will keep you informed and apologise for any inconveniences.

update Since 15:20 the issues have been resolved

Tuesday 19th July 2022

SysEleven Login login.syseleven.de experiencing issues ("realm not found")

We are experiencing some issues on login via login.syseleven.de

Update: The issue was identified and fixed, login is working again

Monday 18th July 2022

No incidents reported

Sunday 17th July 2022

No incidents reported

Saturday 16th July 2022

No incidents reported

Friday 15th July 2022

No incidents reported

Thursday 14th July 2022

No incidents reported

Wednesday 13th July 2022

No incidents reported

Tuesday 12th July 2022

No incidents reported

Monday 11th July 2022

Virtual Machines Managed Platform (PVC) failure in a hardware node in DC BKI

Our Monitoring identified a hardware node failure.

Affected customers were notified via E-Mail. If interaction is required customers will be notified individually.

Please contact us via e-mail or phone if you encountered problems but did not receive any mail.

Update: All guest systems, including the services running on them, are available and running again. Nevertheless, we kindly ask you to check the affected systems for their full functionality.

Sunday 10th July 2022

No incidents reported

Saturday 9th July 2022

No incidents reported

Friday 8th July 2022

No incidents reported

Thursday 7th July 2022

Control Plane Services (SysEleven - DBL) MetaKube connection issues to apiservers for clusters with nodes in CBK and DBL

At the moment, some clients are experiencing timeout issues against their cluster's apiserver endpoint.

We haven't yet been able to reproduce the issue, but have found a possible hotfix that alleviates the issues and are testing it.

We will keep you informed and apologise for any inconveniences.

Update 13:37: We've deployed a fix and are watching the situation.