Once the data network upgrade is complete, the interim switches in the HÜL will be replaced with the latest models. This replacement will result in an outage of the data network (LAN and Wi-Fi) as …
Wednesday, 17 June 2026 10:30:00On June 17, 2026, the outdated hardware powering the PC pools in the APB is scheduled to be replaced.
As a result, service disruptions (data network outages of up to 30 minutes at the respective …
Tuesday, 12 May 2026 16:00:00On 5.5.2026, the certificates on the database servers for network and two-factor authentication will be renewed from 10:00 a.m. to 11:30 a.m. Due to the redundancy, there should be no significant …
Tuesday, 21 April 2026 10:00:00On Tuesday, 21.4.2026, the new RADIUS server will be commissioned for authorization and authentication in the WLAN eduroam from 10:00 a.m. This also improves the process for reviewing set service …
Monday, 23 March 2026 16:00:00Updates for the Wi-Fi infrastructure are scheduled for Monday, 23 March 2026. The maintenance will take place between 4 and 10 pm.
During the update, there are a brief outages.
Monday, 23 March 2026 13:00:00On Monday, March 23, 2026, at 1:00 p.m., the eduroam RADIUS server certificate will be updated. The certificate chain and the root certificate will remain unchanged, so no impact on users is expected.
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 16:00:00On Tuesday, February 17, 2026, new Radsecproxy servers for the eduroam Wi-Fi network will go live at 4:00 p.m. Due to redundancy, there should be no significant disruptions, barring any unforeseen …
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 …