Dienste des ZIH
Backup Datennetz Exchange Hochleistungsrechnen Internet-Anbindung
Lizenz-Server Login Shibboleth Software-Verteilung

Weitere zentrale Dienste der TUD

Abgelaufene Ankündigungen / Meldungen

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Maintenance work on the ticket system on November 30, 2022 (beendet)
From: 30.11.2022 / 08:00
To: 30.11.2022 / 09:00

Due to maintenance work, the ticket system will be unavailable on Wednesday, November 30, 2022 from 8:00 to 9:00 a.m. due to maintenance work.

Zeunerbau DV room 320A Renewal of switch technology (beendet)
From: 25.11.2022 / 13:00
To: 25.11.2022 / 17:00

In the Zeunerbau DV room 320A the switch technology will be renewed on 25.11.22 in the time from 13 -16 o'clock. During this time there may be several short interruptions (approx. 1min) of the data network. Telephony is not... [mehr]

Management console of the virtual machines in the SSP only partially available (beendet)
From: 24.11.2022 / 11:55
To: 24.11.2022 / 16:00

Not all machines are currently available in the ManagementConsole of the Self-Service Portal. The VMs themselves are not affected. Colleagues are working on remedying the fault.

Security updates to the central firewall and VPN gateways (beendet)
From: 24.11.2022 / 05:30
To: 24.11.2022 / 10:30

From 5:30 a.m. to 10 a.m. on Thursday November 11th 2022 the software of the central firewall an the VPN gateways ( site-to-site, vpn2.zih.tu-dresden.de, adminvpn.zih.tu-dresden.de) will be updated.

The central firewall and the... [mehr]

Possible failure of tapelibrary service, backup, archive, SLUB-LZA (beendet)
From: 22.11.2022 / 08:00
To: 23.11.2022 / 18:00

On 22.11. and 23.11. repair and further configuration work will take place in the FC area. The above services may be temporarily unavailable. Thank you for your understanding.

Announcement: IDM: Downtime and maintenance work REST API (beendet)
From: 23.11.2022 / 12:00
To: 23.11.2022 / 15:00

On 23.11.2022, the scheduled operating system upgrade of the IDM REST API will take place between 13:00 and 14:00. During this time, the interface will not be available.

As a result, password changes, retrieval of ZIH account... [mehr]

Problem with the use of Citavi (beendet)
From: 21.11.2022 / 06:00
To: 23.11.2022 / 10:53

Currently, users receive the following error message when logging in.
"The Shibboleth login was successful, but the authorisation check for the licence retrieval failed."
The error is known and we have already... [mehr]

Maintenance work on the ticket system on November 23, 2022 (beendet)
From: 23.11.2022 / 08:00
To: 23.11.2022 / 09:00

Due to maintenance work, the ticket system will be unavailable on Wednesday, November 23, 2022 from 8:00 to 9:00 a.m. due to maintenance work.

OPAL, LimeSurvey and Videocampus Sachsen: Short service interruptions possible (beendet)
From: 22.11.2022 / 09:53
To: 22.11.2022 / 23:59

Due to very urgent work reported at short notice by the DFN on a central fibre-optic connection, there may be brief service interruptions to the BPS services for the Saxon universities during the course of today (11/22/11).

If... [mehr]

Exchange disturbance (beendet)
From: 17.11.2022 / 11:46
To: 17.11.2022 / 12:03

Due to problems with the Exchange-mailserver the corresponding services might be inaccessible right now.
We are already working on a solution for this problem.

Certificate exchange ShareLatex (beendet)
From: 17.11.2022 / 10:00
To: 17.11.2022 / 11:00

On 17 November, the certificate will be exchanged between 10 and 11 am. Due to the architecture of the service, there will be a short outage.

Maintenance work Exchange Cluster (beendet)
From: 10.11.2022 / 12:00
To: 16.11.2022 / 06:00

Due to scheduled maintenance work on individual Exchange servers, there may be brief interruptions in the connection between the mail client and server. The connection will be re-established automatically. Sending and receiving... [mehr]

No backup service (beendet)
From: 08.11.2022 / 08:00
To: 14.11.2022 / 15:00

Due to necessary extensive renovation work, the services will not be available during the indicated period:
Tapelibrary Service
Backup service
Achiv Service
Storage services via SAN

Zoom client: update now! (beendet)
From: 27.10.2022 / 17:00
To: 10.11.2022 / 17:00

A serious security vulnerability in the Zoom client (all platforms) allows sessions to be hijacked after manipulated access links are called.

Update the Zoom client for yourself or your users to at least version 5.12.2. If an... [mehr]

Shibboleth: Downtime DFN metadata management (beendet)
From: 08.11.2022 / 08:00
To: 10.11.2022 / 13:00

DFN will introduce a newly implemented metadata administration tool. In the course of this work, it will not be possible to register new service providers in the federations (DFN-AAI and eduGAIN) during this time. Also a... [mehr]

[Update] Malfunction when logging in to OPAL and other external services. (beendet)
From: 10.11.2022 / 06:00
To: 10.11.2022 / 10:57

Update 11/10/22, 10:42am: all services are running

Update 11/10/22, 09:31am : Opal and Limesurvey login is possible again

At the moment the Shibboleth (SSO) log-in to the e-learning platform OPAL is disrupted.
Also Gitlab,... [mehr]

Announcement: Software updates of the backbone routers (beendet)
From: 27.10.2022 / 13:00
To: 09.11.2022 / 21:00

Software updates are necessary on the backbone routers.
The routers are designed in pairs and are updated alternately, so that one device is always available. Provided your network is behind a ZIH firewall, is configured with... [mehr]

VPN issue (beendet)
From: 09.11.2022 / 15:22
To: 09.11.2022 / 17:42

There are currently restrictions with the VPN.

A solution is already being worked on, we ask for a little patience - thank you.

Maintenance work on the ticket system on November 09, 2022 (beendet)
From: 09.11.2022 / 08:00
To: 09.11.2022 / 09:00

Due to maintenance work, the ticket system will be unavailable on Wednesday, November 09, 2022 from 8:00 to 9:00 a.m. due to maintenance work.

Maintenance work VoIP system (beendet)
From: 03.11.2022 / 09:00
To: 03.11.2022 / 12:00

Maintenance work is required in the VoIP system. These will take place on 03.11.2022 in the period from 09:00 to 12:00.
Telephones, softphones, ACD system and voicemail must temporarily re-register on the redundancy... [mehr]

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