Dienste des ZIH
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Lizenz-Server Login Shibboleth Software-Verteilung

Weitere zentrale Dienste der TUD

Abgelaufene Ankündigungen / Meldungen

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Ticket system not available (beendet)
From: 04.08.2023 / 07:00
To: 04.08.2023 / 07:50

The ticket system is not available due to a technical problem. Colleagues are working flat out to rectify the fault.

Network failure spandrel room/HÜL (beendet)
From: 03.08.2023 / 08:00
To: 03.08.2023 / 08:34

Network failure spandrel room/HÜL. The colleagues are taking care of fixing the problem.

Malfunction OpenVPN (beendet)
From: 31.07.2023 / 13:28
To: 31.07.2023 / 14:29

Due to a malfunction, it may not be possible to connect to the OpenVPN service.
However, existing sessions should still be functional.

Maintenance work on the connection to the X-WiN science network (beendet)
From: 27.07.2023 / 23:00
To: 28.07.2023 / 06:00

Maintenance work is being carried out on the connection to the X-WiN by DFN. Due to the redundancy, no failures of the Internet connection are to be expected.

Virtual machine management not available in Self-Service Portal 2 (beendet)
From: 24.07.2023 / 11:00
To: 24.07.2023 / 11:33

Due to technical problems with the login, the management of the virtual servers (both research and enterprise cloud) is not available. Colleagues are working on solving the problem

[Update] BigBlueButton: Update (beendet)
From: 20.07.2023 / 18:00
To: 21.07.2023 / 12:00

[Update 12:25]
The last name will be set correctly again when signing in to the BBB portal.

[Update 12:15]
Signing in to the BBB portal with function logins is possible again.

[Update 08:45]
- Audio connection is partly... [mehr]

Reconfiguration Network CAD-Labor, Fak. Mechanical Engineering (beendet)
From: 18.07.2023 / 07:30
To: 18.07.2023 / 10:00

On Tuesday, July 18, 2023, the external network of the CAD-Labor will be reconfigured and connected to a redundant router pair. The works
are scheduled for the period from 8:30 to 9:00. Short-term disruptions to of the network... [mehr]

[Update] Ticket system currently not available (beendet)
From: 17.07.2023 / 12:47
To: 17.07.2023 / 13:20

[Update] Is availabale again.

At the moment the ticket system is not accessible.
A solution is already being worked on, we ask for a little patience.

The ticket system is not available (beendet)
From: 14.07.2023 / 14:20
To: 14.07.2023 / 15:00

The ticket system is not available. The colleagues are working at full speed to eliminate the fault.

Public Ricoh copiers out of service - cancelled (beendet)
From: 14.07.2023 / 09:00
To: 14.07.2023 / 12:00

As part of a urgently required maintenance measure, it is absolutely necessary to shut down the QPilot server on Friday, 14.07.2023 from approx. 9:00 to 12:00. Since the work is carried out in coordination with several... [mehr]

Maintenance work of the SAP and DML system (beendet)
From: 13.07.2023 / 16:00
To: 13.07.2023 / 18:00

On Thursday, 13.07.2023, the SAP and DML systems will be unavailable from 4 p.m. for an estimated 2 hours due to maintenance work.

Enabling IPv6 BGP Address Families (beendet)
From: 13.07.2023 / 10:00
To: 13.07.2023 / 16:00

To allow the use of IPv6, various IPv6 address families must be enabled on all BGP sessions between the backbone routers. Since each backbone router has multiple BGP sessions and all backbone routers are implemented as redundant... [mehr]

Commissioning of new RADIUS server for eduroam (beendet)
From: 13.07.2023 / 13:30
To: 13.07.2023 / 14:30

In preparation for the changeover of the eduroam authorisation to Sectigo CA, on

13.07.2023 13:30 to 14:30 hrs.

new radius servers will be put into operation. The changeover will take place without service interruption... [mehr]

Maintenance work on WLAN "VPN/WEB (beendet)
From: 12.07.2023 / 18:00
To: 12.07.2023 / 19:00

On Wednesday, July 12, 2023, new Radius servers for the WLAN "VPN/WEB" will be commissioned between 6 and 7 pm.
Eduroam is not affected.
During this period, there will be a service interruption of the WLAN service... [mehr]

[Update] Ticket system: Maintenance work on 12.07.2023 (beendet)
From: 12.07.2023 / 08:00
To: 12.07.2023 / 09:35

[Update] The work is still ongoing, we would still like to ask for a little patience.

Due to maintenance work, the ticket system will not be available on Wednesday, July 12 2023
from 8:00 to 9:00 a.m.

Restricted e-mail dispatch from ticket system (beendet)
From: 10.07.2023 / 13:09
To: 11.07.2023 / 08:15

The sending of e-mails from the ticket system is currently restricted again.
A solution is already being worked on, we ask for a little patience.

[Update 10-JUL-23, 13:40] Sending is possible again, automatic replies and sent... [mehr]

Failure of authentication (login) (beendet)
From: 26.05.2023 / 20:00
To: 07.07.2023 / 18:00

There is currently a failure in the authentication services for individual users. This may cause login problems and access difficulties to the home and shared drives, among other things.

Maintenance work telephone system (beendet)
From: 04.07.2023 / 09:00
To: 06.07.2023 / 17:00

Software updates are required in the telephone system.
These will take place from 04.07.2023 to 06.07.2023 in the time from 09:00 to 17:00 each day.
Telephones, softphones, CTI clients, ACD system and voicemail must temporarily... [mehr]

Update Cisco AnyConnect Software for MS Windows (beendet)
From: 05.07.2023 / 08:00
To: 05.07.2023 / 09:00

Due to a software bug, the Cisco AnyConnect client software on the VPN gateway (vpn2. and adminvpn.zih.tu-dresden.de) will be updated on Wednesday, 05.07.2023 in the time 08:00 - 09:00.

Login problems with the ticket system (beendet)
From: 26.06.2023 / 06:00
To: 28.06.2023 / 20:00

When logging in, you may receive a proxy error. Please try again then. We have observed that the login works, the browser commonly does not have enough patience and therefore "hastily" throws an error.
WORK-AROUND:... [mehr]

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