Incident Summary
On Monday, July 7, 2025, a planned network change by one of our infrastructure providers caused a complete loss of connectivity starting at 12:42 CEST. This affected all major services, including login, access to applications, APIs, and customer support channels (except phone).
We worked closely with the provider and took immediate action. Connectivity was restored by 13:43 CEST, and all systems were fully back online by 14:52 CEST. The incident was officially closed at 15:12 CEST.
Impact Overview
Root Cause (Simplified)
The outage occurred during a planned technical preparation for migrating the SuperOffice environment to a new infrastructure platform. As part of this process, network settings were updated to shift from an older system to a newer one. However, due to an unexpected interaction between two systems—ACI and VMware—the network assigned a different identifier than expected, which disrupted access to the service.
Although SuperOffice operates in a dedicated environment designed for better reliability, this incident was caused by a misconfiguration during the migration setup. Once the network was restored, additional steps were needed to restart web services due to errors encountered during testing.
Response Actions
Preventive Measures & Follow-Up Tasks