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Experiencing disruptions

Disruptions

Since Wednesday, January 28, 2026 8:47 pm

E-mail Enterprise Cloud Shared Storage SAP Chat service

Disruption to central services due to partial failure of storage; 28 January 2026 →

Due to a memory failure, there are restrictions in parts of the EnterpriseCloud. This affects SAP, Exchange and Matrix among others.

Other services…

Since Tuesday, September 30, 2025 2:28 pm

Shared Storage Other messages

Disruption: Group Drive (Shared storage NFS and CIFS ) also Intranet, Matrix, ERP →

[Update 06-Nov-2025] Another controller failure. We are working intensively with hardware support to find a solution.

[Update 30-Sep-2025, 15:55]: The…

Active Maintenances and Restrictions

Since Wednesday, February 4, 2026 6:00 am

VPN access

Maintenance, Software update on VPN gateway (vpn2 - AnyConnect), February 4 2026, 06:00-07:30 →

On wednesday, February 4 2026 from 6 a.m. to 7.30 a.m. the software of the VPN gateway vpn2.zih.tu-dresden.de will be updated.
Because of the…

Since Thursday, January 29, 2026 9:19 am

Chat service

[Update] Malfunction: Matrix →

[Update 29-Jan-2026, 10:00 a.m.] The service is available again.

Due to current performance limitations of the Enterprise Cloud, Matrix cannot be…

Since Thursday, November 6, 2025 4:03 pm

Datashare (Cloudstore)

Notice: Nextcloud 4.x (Datashare) →

Due to a faulty Nextcloud update, folders may not be displayed in Datashare. In this case, please update to the next version, 4.0.1. If you have not…

Since Thursday, June 19, 2025 11:00 am

E-mail Single sign-on (Shibboleth)

Note: OWA (Outlook Web App), information on logging in →

Occasionally, the Shibboleth session may be terminated when logging into OWA. Please reopen the page and log in again: https://msx.tu-dresden.de.

We…

Future Maintenances

from Wednesday, February 4, 2026 6:00 pm till Wednesday, February 4, 2026 7:00 pm

Other messages

Maintenance: Update of Sharelatex, February 4, 2026, 6–7 p.m. →

On February 4, 2026, at 6:00 p.m., Sharelatex will be updated to the latest version 6.1.0. This update fixes bugs and introduces a new improved editor…

from Tuesday, February 10, 2026 5:00 pm till Tuesday, February 10, 2026 5:30 am

VPN access

Maintenance, Renaming ZIH VPNs, 10.02.2026, 05:00 pm →

On 10.02.2026 at 17:00 the names of two ZIH VPNs will be changed to reflect their actual use:
ZIH Mitarbeitende → CIDS Mitarbeitende
ZIH Gäste →…

from Wednesday, February 11, 2026 7:00 am till Wednesday, February 11, 2026 9:00 pm

Datashare (Cloudstore)

Maintenance: Datashare February 11, 2026, 7–9 a.m. →

On Wednesday the 11th of February 2026, from 07:00 to approximately 09:00, maintenance work will be done to the.

The following adjustments will be…

Service Status Overview

Data Network and Network Services

DNS (name resolution) ✅ Operational

Firewall at the transition to the campus network ✅ Operational

Network connection [4]disruptions in the last 2 weeks ✅ Operational

VPN access [5]disruptions in the last 2 weeks 🛠️ Maintenance

WLAN/Eduroam [2]disruptions in the last 2 weeks ✅ Operational

Time display ✅ Operational

Central IP address management ✅ Operational

High-Performance Computing (HPC)

HPC job monitoring [1]disruptions in the last 2 weeks ✅ Operational

HPC login [1]disruptions in the last 2 weeks ✅ Operational

HPC project applications ✅ Operational

HPC project management ✅ Operational

HPC interim archive [1]disruptions in the last 2 weeks ✅ Operational

IT Security, Authentication and Authorization

Group management [1]disruptions in the last 2 weeks ✅ Operational

OpenLDAP service ✅ Operational

Single sign-on (Shibboleth) [9]disruptions in the last 2 weeks ✅ Operational

Directory services (Active Directory / LDAP) [1]disruptions in the last 2 weeks ✅ Operational

Central management of PC workstations / PC pools ✅ Operational

ZIH login [4]disruptions in the last 2 weeks ✅ Operational

Passwork [1]disruptions in the last 2 weeks ✅ Operational

Communication and Collaboration

Chat service [3]disruptions in the last 2 weeks ⚠️ Disrupted

E-mail [15]disruptions in the last 2 weeks ⚠️ Disrupted

Function logins [1]disruptions in the last 2 weeks ✅ Operational

Guest logins [1]disruptions in the last 2 weeks ✅ Operational

Intranet [2]disruptions in the last 2 weeks ✅ Operational

Mailing lists ✅ Operational

Mail Forwarding portal ✅ Operational

Room, resource and distributed mailboxes, distribution groups ✅ Operational

Remote Support ✅ Operational

SharePoint [2]disruptions in the last 2 weeks ✅ Operational

Telephony [17]disruptions in the last 2 weeks 🛠️ Maintenance

Ticket system [2]disruptions in the last 2 weeks ✅ Operational

Video / telephone conferences [8]disruptions in the last 2 weeks ✅ Operational

Server Services

Service monitoring ✅ Operational

Enterprise Cloud [9]disruptions in the last 2 weeks ⚠️ Disrupted

Research Cloud [6]disruptions in the last 2 weeks ✅ Operational

Server Housing [1]disruptions in the last 2 weeks ✅ Operational

SSH Terminal/Login Service [1]disruptions in the last 2 weeks ✅ Operational

Software and Licenses

Procurement of software ✅ Operational

Purchase of software ✅ Operational

Shared software usage (license service) [1]disruptions in the last 2 weeks ✅ Operational

Storage and Data Management

Backup [6]disruptions in the last 2 weeks ✅ Operational

Datashare (Cloudstore) [4]disruptions in the last 2 weeks 🛠️ Maintenance

Shared Storage [13]disruptions in the last 2 weeks ⚠️ Disrupted

Home drive [2]disruptions in the last 2 weeks ✅ Operational

Object storage [3]disruptions in the last 2 weeks ✅ Operational

OpARA - Archiving and publication of research data ✅ Operational

Central University Administration

Research information system ✅ Operational

SAP [3]disruptions in the last 2 weeks ⚠️ Disrupted

Selma [5]disruptions in the last 2 weeks ✅ Operational

WebCMS (tu-dresden.de) [1]disruptions in the last 2 weeks ✅ Operational

Other Services

Campus Navigator [3]disruptions in the last 2 weeks ✅ Operational

Other messages [17]disruptions in the last 2 weeks ⚠️ Disrupted

Daphne ✅ Operational

Short link ✅ Operational

Notebook and device lending ✅ Operational

PC maintenance service ✅ Operational

PC pool ✅ Operational

Plot service [1]disruptions in the last 2 weeks ✅ Operational

Time-Service ✅ Operational

Virtual desktops [1]disruptions in the last 2 weeks ✅ Operational

We are experiencing a disruption [8]disruptions in the last 2 weeks ✅ Operational

Entries ✅ Operational

CIDS/ZIHOperational state

Experiencing disruptions

Disruptions

Active Maintenances and Restrictions

Since Wednesday, February 4, 2026 6:00 am VPN access Maintenance, Software update on VPN gateway (vpn2 - AnyConnect), February 4 2026, 06:00-07:30 → On wednesday, February 4 2026 from 6 a.m. to 7.30 a.m. the software of the VPN gateway vpn2.zih.tu-dresden.de will be updated. Because of the…

Since Thursday, January 29, 2026 9:19 am Chat service [Update] Malfunction: Matrix → [Update 29-Jan-2026, 10:00 a.m.] The service is available again. Due to current performance limitations of the Enterprise Cloud, Matrix cannot be…

Since Thursday, November 6, 2025 4:03 pm Datashare (Cloudstore) Notice: Nextcloud 4.x (Datashare) → Due to a faulty Nextcloud update, folders may not be displayed in Datashare. In this case, please update to the next version, 4.0.1. If you have not…

Since Thursday, June 19, 2025 11:00 am E-mail Single sign-on (Shibboleth) Note: OWA (Outlook Web App), information on logging in → Occasionally, the Shibboleth session may be terminated when logging into OWA. Please reopen the page and log in again: https://msx.tu-dresden.de. We…

Future Maintenances

Service Status Overview

Data Network and Network Services

DNS (name resolution) ✅ Operational

Firewall at the transition to the campus network ✅ Operational

Network connection [4]disruptions in the last 2 weeks ✅ Operational

VPN access [5]disruptions in the last 2 weeks 🛠️ Maintenance

WLAN/Eduroam [2]disruptions in the last 2 weeks ✅ Operational

Time display ✅ Operational

Central IP address management ✅ Operational

High-Performance Computing (HPC)

HPC job monitoring [1]disruptions in the last 2 weeks ✅ Operational

HPC login [1]disruptions in the last 2 weeks ✅ Operational

HPC project applications ✅ Operational

HPC project management ✅ Operational

HPC interim archive [1]disruptions in the last 2 weeks ✅ Operational

IT Security, Authentication and Authorization

Group management [1]disruptions in the last 2 weeks ✅ Operational

OpenLDAP service ✅ Operational

Single sign-on (Shibboleth) [9]disruptions in the last 2 weeks ✅ Operational

Directory services (Active Directory / LDAP) [1]disruptions in the last 2 weeks ✅ Operational

Central management of PC workstations / PC pools ✅ Operational

ZIH login [4]disruptions in the last 2 weeks ✅ Operational

Passwork [1]disruptions in the last 2 weeks ✅ Operational

Communication and Collaboration

Chat service [3]disruptions in the last 2 weeks ⚠️ Disrupted

E-mail [15]disruptions in the last 2 weeks ⚠️ Disrupted

Function logins [1]disruptions in the last 2 weeks ✅ Operational

Guest logins [1]disruptions in the last 2 weeks ✅ Operational

Intranet [2]disruptions in the last 2 weeks ✅ Operational

Mailing lists ✅ Operational

Mail Forwarding portal ✅ Operational

Room, resource and distributed mailboxes, distribution groups ✅ Operational

Remote Support ✅ Operational

SharePoint [2]disruptions in the last 2 weeks ✅ Operational

Telephony [17]disruptions in the last 2 weeks 🛠️ Maintenance

Ticket system [2]disruptions in the last 2 weeks ✅ Operational

Video / telephone conferences [8]disruptions in the last 2 weeks ✅ Operational

Server Services

Service monitoring ✅ Operational

Enterprise Cloud [9]disruptions in the last 2 weeks ⚠️ Disrupted

Research Cloud [6]disruptions in the last 2 weeks ✅ Operational

Server Housing [1]disruptions in the last 2 weeks ✅ Operational

SSH Terminal/Login Service [1]disruptions in the last 2 weeks ✅ Operational

Software and Licenses

Procurement of software ✅ Operational

Purchase of software ✅ Operational

Shared software usage (license service) [1]disruptions in the last 2 weeks ✅ Operational

Storage and Data Management

Backup [6]disruptions in the last 2 weeks ✅ Operational

Datashare (Cloudstore) [4]disruptions in the last 2 weeks 🛠️ Maintenance

Shared Storage [13]disruptions in the last 2 weeks ⚠️ Disrupted

Home drive [2]disruptions in the last 2 weeks ✅ Operational

Object storage [3]disruptions in the last 2 weeks ✅ Operational

OpARA - Archiving and publication of research data ✅ Operational

Central University Administration

Research information system ✅ Operational

SAP [3]disruptions in the last 2 weeks ⚠️ Disrupted

Selma [5]disruptions in the last 2 weeks ✅ Operational

WebCMS (tu-dresden.de) [1]disruptions in the last 2 weeks ✅ Operational

Other Services

Campus Navigator [3]disruptions in the last 2 weeks ✅ Operational

Other messages [17]disruptions in the last 2 weeks ⚠️ Disrupted

Daphne ✅ Operational

Short link ✅ Operational

Notebook and device lending ✅ Operational

PC maintenance service ✅ Operational

PC pool ✅ Operational

Plot service [1]disruptions in the last 2 weeks ✅ Operational

Time-Service ✅ Operational

Virtual desktops [1]disruptions in the last 2 weeks ✅ Operational

We are experiencing a disruption [8]disruptions in the last 2 weeks ✅ Operational

CIDS/ZIH
Operational state

Since Wednesday, February 4, 2026 6:00 am

VPN access

Maintenance, Software update on VPN gateway (vpn2 - AnyConnect), February 4 2026, 06:00-07:30 →

On wednesday, February 4 2026 from 6 a.m. to 7.30 a.m. the software of the VPN gateway vpn2.zih.tu-dresden.de will be updated.
Because of the…

Since Thursday, January 29, 2026 9:19 am

Chat service

[Update] Malfunction: Matrix →

[Update 29-Jan-2026, 10:00 a.m.] The service is available again.

Due to current performance limitations of the Enterprise Cloud, Matrix cannot be…

Since Thursday, November 6, 2025 4:03 pm

Datashare (Cloudstore)

Notice: Nextcloud 4.x (Datashare) →

Due to a faulty Nextcloud update, folders may not be displayed in Datashare. In this case, please update to the next version, 4.0.1. If you have not…

Since Thursday, June 19, 2025 11:00 am

E-mail Single sign-on (Shibboleth)

Note: OWA (Outlook Web App), information on logging in →

Occasionally, the Shibboleth session may be terminated when logging into OWA. Please reopen the page and log in again: https://msx.tu-dresden.de.

We…