On March 10, 2026, a software update will be performed on the building distribution switch. This will result in the data network (LAN and WLAN) and VoIP telephony being unavailable from 8:00 a.m. to …
Wednesday, 18 February 2026 13:00:28On Wednesday, 18.02.2026 between 2 and 6 p.m. the switches at Merkelbau will be migrated to MSTP (Multiple Spanning Tree Protocol). During the migration, recalculations of the spanning tree may result …
Tuesday, 17 February 2026 06:00:00The connection to the Wissenschaftsnetz X-WiN (Internet) may be without redundancy in the period 6:00 – 07:00 due to DFN maintenance work. No effects are expected.
Monday, 16 February 2026 13:00:56On Monday, 16.02.2026 between 2 and 6 p.m. the switches at TIL and WUER will be migrated to MSTP (Multiple Spanning Tree Protocol). During the migration, recalculations of the spanning tree may result …
Wednesday, 28 January 2026 13:00:01On Wednesday, 28.01.2026 between 2 and 6 p.m. the switches at VMB will be migrated to MSTP (Multiple Spanning Tree Protocol). During the migration, recalculations of the spanning tree may result in …
Monday, 26 January 2026 13:00:57On Monday, 26.01.2026 between 2 and 6 p.m. the switches at KRO will be migrated to MSTP (Multiple Spanning Tree Protocol). During the migration, recalculations of the spanning tree may result in …
Monday, 19 January 2026 13:00:24On Monday, 19.01.2026 between 2 and 6 p.m. the switches at WHB will be migrated to MSTP (Multiple Spanning Tree Protocol). During the migration, recalculations of the spanning tree may result in …
Thursday, 08 January 2026 09:00:14Due to a hardware defect, one of our core routers needs to be restarted. Due to redundancy, there should be no disruption, barring unforeseeable circumstances. We apologise for any inconvenience …
Monday, 15 December 2025 07:00:19On December 15, 2025, starting at 10 a.m., a network bandwidth limitation will be introduced in our virtualization environments.
The aim of this measure is to increase the stability of the overall …