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Abgelaufene Ankündigungen / Meldungen

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Matrix server failure (beendet)
From: 30.04.2020 / 07:50
To: 30.04.2020 / 09:08

Current matrix server failure. A solution to the problem is being worked on.

Malfunction license server for MatLab (beendet)
From: 28.04.2020 / 12:00
To: 28.04.2020 / 15:19

There is currently a problem with the license server for MatLab. The colleagues are working on the elimination.

We apologize for the inconvenience and thank you for your understanding.

Maintenance Telephony System (beendet)
From: 15.04.2020 / 17:00
To: 16.04.2020 / 20:00

Maintenance work is required for the telephony system.
The work will take place on 15.04.2020 as well as on 16.04.2020 in the time from 17:00 to 20:00 o'clock,
During work, calls and set call forwarding may temporarily fail and... [mehr]

Failure of the data network and VoIP telephony in the entire August-Bebel-Straße area (beendet)
From: 08.04.2020 / 12:00
To: 14.04.2020 / 12:00

Currently we have a failure of the data network and VoIP telephony in the entire area of August-Bebel-Straße. The cause is currently still unknown. We are working to identify and eliminate the cause.

Affected by the... [mehr]

Update VoIP-System (beendet)
From: 31.03.2020 / 00:00
To: 01.04.2020 / 20:00

A maintenance and security update is required for the VoIP system. For this purpose a "frozen zone" will be established from 31.03.2020 to 01.04.2020. During this time, no configuration changes will be made on the... [mehr]

Maintenance work WLAN (beendet)
From: 01.04.2020 / 15:00
To: 01.04.2020 / 18:00

On April 1, 2020, maintenance work will be carried out on the central components of the WLAN (firmware updates and configuration optimizations) between 3 p.m. and 6 p.m. During this period, the WLAN as well as the WLAN telephony... [mehr]

Maintenance Centreon (beendet)
From: 25.03.2020 / 09:00
To: 26.03.2020 / 16:00

On Wednesday and Thursday, the 25th and 26th of march from 9:00 to 14:00, maintenance and repair work will be done on Centreon.

During both time periods, the website will only be available to a limited extent. Also the... [mehr]

Rebuild Backbone-Router + Firewall Tharandt (beendet)
From: 17.03.2020 / 00:00
To: 26.03.2020 / 00:00

In Tharandt, the new Nexus backbone routers will be put into operation. Due to the scale of the project, the conversion will be spread over several days:

Tues. 17.03.2020 - Thu. 26.03.2020

The measures are limited to the... [mehr]

Maintenance of Wifi (beendet)
From: 25.03.2020 / 16:00
To: 25.03.2020 / 21:00

On 25 March 2020, maintenance work will be taken place on the central components of the wifi between 4 p.m. and 9 p.m (firmware update and configuration improvement). During this period, the wifi as well as the wifi telephone on... [mehr]

Telephone interference (beendet)
From: 20.03.2020 / 11:00
To: 21.03.2020 / 13:44

The telephone system has been massively disrupted since 11:00 a.m. Therefore, telephone calls to the university are only possible to a limited extent.

Update 01:45 p.m.: The fault has been eliminated.

Software Upgrade Datacenter Network - ACI Fabric TRE (beendet)
From: 17.03.2020 / 09:00
To: 18.03.2020 / 12:00

On 17.03.2020 software upgrades of the ACI-Fabric in TRE are planned. The controllers and switches will be updated one after the other. The upgrade is urgently required to correct errors.

The following times are planned:
Tue,... [mehr]

Campus Sachsen disturbed (beendet)
From: 02.03.2020 / 09:04
To: 02.03.2020 / 13:57

Due to a technical problem there are currently disturbances at Campus Sachsen.

Exceptional Downtime Cloudstore (beendet)
From: 28.02.2020 / 07:45
To: 28.02.2020 / 08:45

​there is Trouble with the Database - cloudstore is not available

Maintenance Centreon (beendet)
From: 27.02.2020 / 10:00
To: 27.02.2020 / 12:00

​On Thursday 27th of February, from 10:00 to 12:00, maintenance work will be done on the centreon-cluster.

During the time period, the website won't be available. Also the host-monitoring will be temporarily interrupted.

Maintenance work and provision of patch lists (NK database) (beendet)
From: 27.02.2020 / 10:15
To: 27.02.2020 / 10:45

​On Thursday, 27th February 2020, the following applications/websites will either not be available ot ar least only partially from 10:15 to 10:45, due to necessary changes on the configuration.

During this time period,... [mehr]

Temporary problem with the Internet connection (beendet)
From: 25.02.2020 / 10:29
To: 25.02.2020 / 11:30

This morning there were problems with the internet connection in the whole TU Dresden network due to a DNS problem. The responsible staff members were able to solve the problem, but there might be more problems during the day.

Centreon failure (beendet)
From: 24.02.2020 / 09:13
To: 25.02.2020 / 08:43

Around 03:30 am this morning a database error occurred at the Centreon. As a result, the cluster is currently not running and the web interface is not available.
Unfortunately, the recovery takes up some time, because the import... [mehr]

Access to NFS shares partly disturbed (beendet)
From: 21.02.2020 / 18:06
To: 24.02.2020 / 17:58

The access to NFS shares is partly disturbed, which makes group drives partly unreachable. The responsible specialists are already dealing with the problem.

Disturbance Campus Sachsen (beendet)
From: 24.02.2020 / 09:06
To: 24.02.2020 / 10:10

Due to a disruption it is not possible to register with Campus Sachsen at the moment.
The responsible colleagues are working on the elimination of the disturbance.

Data network failure Tillich-Bau on 17.02.2020 (beendet)
From: 17.02.2020 / 09:00
To: 18.02.2020 / 12:00

Dear Ladies and gentlemen,

due to the renewal of the network components on 17.02.2020
from 9am to about 4pm all switches in the Tillich building will be
exchanged. This has the consequence that there are longer failures... [mehr]

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