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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Störung Tape Library TS4500 TRE (beendet)
From: 09.01.2023 / 10:00
To: 10.01.2023 / 14:30

Update 10.01.23 14:10:
IBM has replaced the affected hardware and the tape library is working again.
It is possible that individual backup servers will still have to be restarted; our colleagues will take action as... [mehr]

Maintenance work Virtual Desktops (VDI) (beendet)
From: 02.01.2023 / 07:00
To: 05.01.2023 / 15:28

The VDI servers are being moved to a new virtualization infrastructure. This may result in short-term outages and delays in desktop provisioning.

Switching the network connection B01 (beendet)
From: 28.12.2022 / 08:00
To: 28.12.2022 / 20:00

In the object Bamberger Str. 1 the connection of the building will be relocated by the Telekom. The maintenance work has been announced for 28/12/2022 from 8am to 8pm.

During the work, the LAN, WLAN and telephony will be down.

Maintenance work Exchange Cluster (beendet)
From: 19.12.2022 / 00:00
To: 23.12.2022 / 00:00

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]

Maintenance work VoIP system (beendet)
From: 21.12.2022 / 09:00
To: 21.12.2022 / 15:00

Maintenance work is required in the VoIP system.
These will take place on 21.12.2022 in the period from 09:00 to 15:00.
Telephones, softphones, ACD system and voicemail must temporarily re-register on the redundancy... [mehr]

Disruption Infrastructure Research Cloud (beendet)
From: 20.12.2022 / 10:30
To: 21.12.2022 / 06:47

There is currently a fault in the infrastructure of the Research Cloud, which is being rectified.

occasional limitation of accessibility: Self Service Portal (beendet)
From: 20.12.2022 / 09:56
To: 20.12.2022 / 19:29

There are currently restrictions on the use of the self-service portal. We ask you not to make any requests via the portal at the moment.
A solution is already being worked on at full speed, we ask for a little patience.

For... [mehr]

Maintenance SW Update Network Switches BIO (beendet)
From: 19.12.2022 / 12:00
To: 19.12.2022 / 17:00

Due to problems with the current software version of the switches in the BIO, a SW update is to be carried out on 19.12.2022 in the time from 12 - 17 o'clock.

During the specified period, there will be multiple outages of LAN,... [mehr]

Update ShareLatex (beendet)
From: 19.12.2022 / 07:00
To: 19.12.2022 / 09:00

On Monday 19 December, the service will be updated to version 3.3.2 between 7am and 9am. This means that the service will not be available for a short time.

LINUX Zoom Client: Update neccessary (beendet)
From: 12.10.2022 / 08:05
To: 16.12.2022 / 23:59

Zoom is retiring the current key pair in November 2022, which is used to validate the Zoom desktop client for Linux. Download the new public key before attempting to upgrade to version 5.12.6, otherwise, you will be unable to... [mehr]

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]

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