Current Service Notifications

Software Upgrade Remote-Access-VPN Infrastruktur der ETHZ (sslvpn.ethz.ch) Montag, 29. September 2025

Dear Network Users,
On Monday, September 29 2025, from 06:00 to 07:00, a critical software upgrade will be performed on the ETH Zurich Remote Access VPN infrastructure (sslvpn.ethz.ch). This update addresses several important security-related bug fixes.
Due to hardware redundancy, we anticipate no downtime, and services should remain fully operational throughout the update.
Thank you for your understanding and support as we work to enhance our security measures.
 
Best regards,
Robin Hansemann
ID Infra Data Networks

Last change: 26.09.2025 09:36

Network interruption Friday, September 26, in the HCI building

On Friday, September 26, 2025 from approx. 07:00-08:00 there will be a network interruption as a result of the access upgrade in the HCI building. The floor switch swi-hci-c72-a will be affected by this interruption

Last change: 24.09.2025 13:00

Network interruption Friday, September 25, 2025 from approximately 6:00-8:00 a.m. in the UNH building in room D1

On Friday, September 25, 2025, from approximately 6:00 a.m. to 8:00 a.m., there will be a network outage throughout the UNH building as a result of the access upgrade. ?The floor switch swi-unh-d1-a is affected by this outage.

Last change: 23.09.2025 14:40

Network interruption Friday 26.09.2025 between 06:00-09:00h UNI Irchel Y2,Y17,Y30,Y36

On Friday, September 26, 2025 from approx. 06:00-09:00, there will be a network interruption as a result of the access upgrade on the UNI Irchel Y2,Y17,Y30,Y36 campus.
The following floor switches, including telephony and WLAN, are affected by this interruption.
swi-i2-f47-a
swi-i17-l21-3-a
swi-i17-l43-3-a
swi-i30-e31-a
swi-i36-l22-a
 

Last change: 22.09.2025 14:11

Network interruption Thursday, 25th of September 2025 from approx. 06:00-08:00h in the building CAB communication room H55.2

On Thursday, September 25, 2025 from approx. 06:00-08:00h, there will be a network interruption as a result of the access upgrade in the CAB building.

Affected by this interruption is the floor switch swi-cab-h55-2-a (Floors H,J).

Rooms:

H10.004, H10.0051, H41, H47.3, H50 - H59
J47.1, J48

Last change: 22.09.2025 14:03

Power/network outage Wednesday 24.09.2025 between 07:00-08:00h at the University Hospital

On Wednesday, September 24, 2025 from approx. 07:00-08:00, there will be a network interruption as a result of the access upgrade in the USZ building.
The floor switch swi-usz-kue-c3-a will be affected by this interruption.
 

Last change: 22.09.2025 07:49

Network interruption Wednesday, 24th of September 2025 from approx. 06:00-08:00h in the building CAB communication room G55.2

On Wednesday, September 24, 2025 from approx. 06:00-08:00h, there will be a network interruption as a result of the access upgrade in the CAB building.

Affected by this interruption is the floor switch swi-cab-g55-2-a (Floors G,GO).

Rooms:

G10.004, G10.005, G10.3, G41, G50 - G59
GO41

Last change: 19.09.2025 10:55

Power/network outage Wednesday 01.10.2025 between 07:00-08:00h in building LFO, floor G

On Wednesday, October 01, 2025 from approx. 07:00-08:00, there will be a network interruption as a result of the periodic electrical inspection in the LFO building.
The floor switch swi-lfo-g21-a will be affected by this interruption.
Rooms:
G10-G28
H10-H25
 

Last change: 19.09.2025 10:05

Power/network outage Tuesday 30.09.2025 between 07:00-08:00h in building LFO, floor F

On Tuesday, September 30, 2025 from approx. 07:00-08:00, there will be a network interruption as a result of the periodic electrical inspection in the LFO building.
The floor switch swi-lfo-f22-a will be affected by this interruption.
Rooms:
E10-E27
F10-F26.2
 

Last change: 17.09.2025 12:07

Power/network outage Thursday 25.09.2025 between 07:00-08:00h in building LFO, floor D

On Thursday, September 25, 2025 from approx. 07:00-08:00, there will be a network interruption as a result of the periodic electrical inspection in the LFO building.
The floor switch swi-lfo-d21-2-a will be affected by this interruption.
Rooms:
C10.002
D10-D27
 

Last change: 17.09.2025 12:03

ANNOUNCEMENT: NAS22 InfiniBand SW update at H?nggerberg location from 30.09.2025 from 7 pm until 30.09.2025 11 pm

Dear NAS22 customers

The NAS22 InfiniBand (IB) network enables high-speed communication between the cluster nodes of the NAS22 systems The InfiniBand (IB) network of the NAS22 enables high-speed communication between the cluster nodes of the NAS22 systems.

The SW of the network components of the IB network must be updated. We plan the update from 30.09.2025 from 7 pm to 30.09.2025 until 11 pm.

We do not expect NAS22 service interruptions when updating the InfiniBand network.

This action is planned as part of a regular software update.
 

Thank you for your understanding.

Best Regards,

Tilo Steiger

ID-INFRA, Storage
 

Last change: 16.09.2025 11:46

Update SAPGUI 8.00

On Wednesday, 01/10/25 the patch level 14 for SAPGUI 8.00 as well as SPS 27 for Analysis for Office will be installed.
 

Last change: 08.09.2025 13:13