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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Wartung Contactcenter (ACD) (beendet)
From: 12.12.2022 / 09:00
To: 14.12.2022 / 23:55

Due to serious errors, an extensive update of the ACD system (Cisco Contactcenter Express) is required. For this purpose, several update files have to be installed sequentially and the corresponding servers have to be... [mehr]

Ticket system: Maintenance work on 14.12.2022 (beendet)
From: 14.12.2022 / 08:00
To: 14.12.2022 / 09:00

Due to maintenance work, the ticket system will not be available on Wednesday, 14.12.2022.
from 8:00 to 9:00 a.m. due to maintenance work.

Restrictions on sending mail - Insufficient system ressources (beendet)
From: 12.12.2022 / 10:31
To: 12.12.2022 / 11:37

There are currently some restrictions in sending mail.
A solution is already being worked on at full speed, we ask for a little patience.

Replacement of 317 WLAN access points (beendet)
From: 21.11.2022 / 08:00
To: 09.12.2022 / 16:00

In the period from 21.11.2022 to 09.12.2022, the access points in the following buildings that no longer meet the current requirements (end of service) will be replaced by a more up-to-date model series.

The replacement will... [mehr]

Relocation of the Research Cloud functionalities to the new Self Service Portal (beendet)
From: 08.12.2022 / 13:00
To: 09.12.2022 / 16:00

From 08.12.2022 13:00 until 09.12.2022 16:00, the functionalities of the Research Cloud will be ported from the old to the new self-service portal. During this period, VM management in the old self-service portal... [mehr]

Partial failure of ISDN telephones in seminar building 2 and Mohrbau (beendet)
From: 09.12.2022 / 08:52
To: 09.12.2022 / 15:31

Due to a fault in a telephone system, the telephones in the buildings Seminargebäude 2 and Mohrbau are down. Work is already underway to rectify the fault. 
Thank you for your understanding, your VoIP team.

[Update] Restrictions on sending mail (beendet)
From: 07.12.2022 / 12:56
To: 08.12.2022 / 12:00

Update 12/08, 10:30am: The restarts have been successful and sending e-mails is possible again.

Update 12/08:, 07:30 am: Several server restarts are necessary to solve the problem. This will be done in the course of the... [mehr]

Ticket system: Maintenance work on 07.12.2022 (beendet)
From: 07.12.2022 / 08:00
To: 07.12.2022 / 09:00

Due to maintenance work, the ticket system will not be available on Wednesday, 07.12.2022.
from 8:00 to 9:00 a.m. due to maintenance work.

Software updates on decentralized firewalls of the ZIH (beendet)
From: 28.11.2022 / 16:00
To: 06.12.2022 / 18:00

To mitigate vulnerabilities the software on all decentral firewalls needs to be updated. Following is the timeline for the routing areas:

Monday, 28.11.2022, 16:00 - 18:00

Tuesday, 29.11.2022, 16:00 - 18:00
-... [mehr]

Maintenance notice GSM [finished] (beendet)
From: 30.11.2022 / 07:00
To: 01.12.2022 / 12:00

The central GSM vulnerability scanner will be migrated to a virtual
machine in this time. During the migration the management interface will
not be accessible and no GSM scans will be executed. This affects
scheduled scans as... [mehr]

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.

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