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

Weitere zentrale Dienste der TUD

Abgelaufene Ankündigungen / Meldungen

1 2 3 4 5 6 .. 34

Loss of the leased line to Nickerner Weg 8 (beendet)
From: 06.02.2020 / 10:00
To: 13.02.2020 / 23:00

Since 06.02.2020 / 9:50 am, the leased line to Nickerner Weg 8 has been down.
Symptoms: No connection to NIC

Please excuse the inconvenience caused.

Virtual firewall failures (beendet)
From: 12.02.2020 / 19:00
To: 13.02.2020 / 22:00

On Wednesday, 12.02.2020 it comes in the time 19:00 - 22:00 o'clock
short-term failures of the virtual firewalls at the site
Weberplatz connected data networks. Reason are configuration works
on the firewalls.

The following... [mehr]

Implementation of new antivirus rules on the mail relay (beendet)
From: 11.02.2020 / 09:00
To: 11.02.2020 / 12:00

In addition to Sophos, Clamav is deployed on all
servers of the central mail relay.
Rules in Clamav prevent the acceptance of e-mails that
Microsoft Office file with macros included as an attachment.

Downtime Cloudstore (beendet)
From: 10.02.2020 / 06:00
To: 10.02.2020 / 08:00

On Friday 10.2.20 Cloudstore will be unavailable between 7:30 and 7:45 am.

Security update VoIP system (beendet)
From: 07.02.2020 / 16:00
To: 07.02.2020 / 18:00

Due to a required security update, new software is rolled out on the VoIP phones.
For this purpose, all VoIP telephones will be restarted step-by-step after 16:00 hrs today, Friday (07.02.2020).
When the phones are restarted,... [mehr]

Data network restrictions (beendet)
From: 06.02.2020 / 10:20
To: 06.02.2020 / 16:00

From: 06.02.2020 / 10:20
Until: 06.02.2020 / 16:00 hours
Unfortunately, on 06.02. there were the following restrictions in the data network:
At 11:20 and 13:50 in the TRE and surroundings during a test of new firewall... [mehr]

Fault with Centreon (beendet)
From: 05.02.2020 / 10:00
To: 06.02.2020 / 08:46

There is currently a disturbance at the Centreon. We are already working on
of a solution, but cannot yet give an estimate of the time required.

Symptoms are: inaccessibility or incorrect representation of the
Web interface,... [mehr]

Failure of cooling system APB / operation network technology (beendet)
From: 04.02.2020 / 07:00
To: 05.02.2020 / 12:00

As a result of the failure of the cooling system in the APB, two systems will be replaced in room APB-E059 from 08.00am today in order to significantly reduce the heat load to be dissipated in the room and to maintain the... [mehr]

Penetrationstest im Berufungsportal (beendet)
From: 27.01.2020 / 09:00
To: 31.01.2020 / 19:00

A pentration test of the new Appointment Portal will take place in the week from 27 January to 31 January 2020. The portal runs as a separate web application on the poductive SharePoint server of the TU Dresden. Since it is a... [mehr]

Wartungsarbeiten Exchange-Cluster (beendet)
From: 23.01.2020 / 08:00
To: 24.01.2020 / 17:00

Due to scheduled maintenance on individual Exchange servers, there may be brief interruptions in the connection between the mail client and the server. The connection is automatically rebuilt after a short time. The sending and... [mehr]

GSM-Server (beendet)
From: 22.01.2020 / 10:32
To: 23.01.2020 / 10:25

On the 22th of January 2020, the Information Security Department updates the GSM service of the TU
Dresden. For this reason the monitoring of this service by Centreon reports "GSM/unknown". This report will change at... [mehr]

Update Virtualization VoIP Server LZR (beendet)
From: 22.01.2020 / 13:00
To: 22.01.2020 / 15:00

On Wednesday, 22.01.2020 from 13:00 to 15:00, there will be maintenance work on the servers of the VoIP system at LZR.

Note: Active calls will not be interrupted. All VoIP telephones in idle mode will re-register to the... [mehr]

Malfunction Horde (beendet)
From: 21.01.2020 / 09:09
To: 21.01.2020 / 10:08

There is currently a malfunction at Horde (Unixmail).
The responsible colleagues have been informed and are working on fixing the problem.

Fault OTRS (beendet)
From: 21.01.2020 / 09:38
To: 21.01.2020 / 10:08

The ticket system is currently unable to send reply messages because the offending mail server is not responding.
Messages from the ticket system are not collected and then sent when it is possible again.
That means:
- Please... [mehr]

Security Update Firewall Software LZR, THA, CMCB (beendet)
From: 15.01.2020 / 17:00
To: 15.01.2020 / 23:00

​A Software update is planned on 15.01.2020 on :
LZR, Tharandt, CMCB firewalls

Security update firewall software at the ZEU, BAR, TRE, WEB, MAR locations and on the VPN gateways (beendet)
From: 13.01.2020 / 17:00
To: 13.01.2020 / 23:00

​Firewall software updates are planned on 13.01.2020 5:00 - 11:00 p.m. in these areas:
VPN tunnel gateway for the branch offices connected via DSL

Maintenance IDM-Tools (beendet)
From: 07.01.2020 / 10:00
To: 07.01.2020 / 12:00

​On today's IDM Patchday, maintenance work will take place on the IDM Tools Portal. The service will be temporarily unavailable until the maintenance work is completed.

Maintenance Exchange-Cluster (beendet)
From: 18.12.2019 / 12:00
To: 20.12.2019 / 16:00

Due to scheduled maintenance on individual Exchange servers, there may be brief interruptions in the connection between the mail client and the server. The connection is automatically rebuilt after a short time. The sending and... [mehr]

Data network failure HEM on 18.12.2019 (beendet)
From: 17.12.2019 / 18:00
To: 18.12.2019 / 18:00

Due to the renewal of the network components, all switches in the Hempel building will be replaced on 18.12.2019 from 9 am to approx. 4 pm. As a result, the data network (LAN and WLAN) and VoIP telephony will fail during this... [mehr]

Replacement of defective FC switch (beendet)
From: 03.12.2019 / 08:00
To: 03.12.2019 / 15:00

Due to a defect in a SAN switch, it must be completely replaced. During this time, the backup server, archive server, and SLUB LZA server are not available.

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