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Telephone ISDN/analogue / problems with diversions to the public network (mobile working) (beendet)
From: 29.08.2023 / 13:17
To: 08.09.2023 / 18:00

With telephones that are connected to the old ISDN PBX system (Siemens telephones or analogue telephones), it can currently happen that with activated call forwarding to the public network (e.g. mobile working) anonymous calls... [mehr]

Closure of the media technology lending service on 06.09.2023 (beendet)
From: 06.09.2023 / 07:30
To: 06.09.2023 / 19:00

For operational reasons, the media technology lending service will be closed on wednesday, 06.09.2023. We will of course be available by telephone at the Service Desk for urgent enquiries.

Software update for firewalls at Trefftz-Bau, Weberplatz, Zeunerbau and Barkhausenbau (beendet)
From: 05.09.2023 / 19:00
To: 05.09.2023 / 21:00


Security updates must be performed on the firewalls at the above locations.
The update will take place on Tuesday, 05.09.2023, in the time from 7 - 9 pm. Due to the redundant configuration of the firewalls, the work will... [mehr]

Disruption: Logging on to SharePoint and Exchange via Outlook is not working (beendet)
From: 04.09.2023 / 16:05
To: 04.09.2023 / 16:31

Currently, logging into SharePoint and retrieving emails via Outlook is disrupted. We are working on the elimination of the disruption. In the meantime, e-mails can be read via OWA.

Maintenance work SharePoint/Office365 (ADFS SQL Server migration) (beendet)
From: 31.08.2023 / 17:00
To: 31.08.2023 / 20:00

On Thursday, 31.08.2023, the SQL cluster used for authentication for SharePoint
and O365 will be updated in the period from 5 to 8 pm.

The following services will at times NOT be available during this period:
- SharePoint... [mehr]

Firewall hardware change at areas ZEU and BAR (beendet)
From: 25.06.2023 / 17:00
To: 31.08.2023 / 17:00

The virtual firewalls at the Zeunerbau and Barkhausenbau routing sites will be moved to new hardware between June 26 and August 31, 2023. The IT administrators will be informed in detail of the specific dates for moving the... [mehr]

[Update] DOMTS: Group Drive Administration (beendet)
From: 07.07.2023 / 13:00
To: 31.08.2023 / 13:00

Please note that the new terminal server DOMTS3.ZIH.TU-DRESDEN.DE is to be used for the administration of group drive accesses.

The previously used machine DOMTS2.ZIH.TU-DRESDEN.DE was switched off on 30.6.2023. DOMTS3 does not... [mehr]

[Update] New eduroam CAT configuration (beendet)
From: 18.07.2023 / 10:00
To: 31.08.2023 / 12:00

[Update 20-JUL-23] In case of problems, please set up your connection again using the individual steps of your end device, download the certificate again when you are prompted to do so in the respective... [mehr]

Conversion of data network connection ABS (beendet)
From: 30.08.2023 / 13:00
To: 30.08.2023 / 17:00

On Wednesday, 30.08.2023, the old WEBABS20/H83 connection will be decommissioned between 1 pm and 5 pm in order to equip it with DWDM technology and subsequently connect all buildings to the routers in the WEB via DWDM redundancy.... [mehr]

Ticket system: Maintenance work on 30.08.2023 (beendet)
From: 30.08.2023 / 08:00
To: 30.08.2023 / 09:00

Due to maintenance work, the ticket system will not be available on Wednesday, August 30 2023
from 8:00 to 9:00 a.m.

Network migration ZEU router (beendet)
From: 28.08.2023 / 18:00
To: 28.08.2023 / 20:00

Network migration ZEU router
On Monday, 28.08.2023, from 18:00-20:00 the networks of the old ZEU router (Cat6k) will be moved to the new router pair.
Subject to unforeseeable events, this will result in a short network outage... [mehr]

Malfunction in the Vodafone mobile network (beendet)
From: 24.08.2023 / 12:51
To: 24.08.2023 / 19:00

There are currently problems in the Vodafone mobile network. Some mobile communications cards are currently unable to make or receive calls.
Internet use on the mobile network is not affected. Vodafone is working to rectify the... [mehr]

Restriction in VM management of Enterprise and Research Cloud in selfservice portal (beendet)
From: 24.08.2023 / 07:00
To: 24.08.2023 / 10:00

Due to necessary updates, there will be temporary unavailability of virtual
machine management in VM management section in the selfservice portal, both
in the Enterprise Cloud and in the Research Cloud. The operation of... [mehr]

Conversion of data network connection ABS (beendet)
From: 23.08.2023 / 13:00
To: 23.08.2023 / 17:00

On Wednesday, 23.08.2023, construction work will be carried out on all building connections at the August-Bebel-Str. site from 1 pm to 5 pm in order to connect them to the routers in the WEB via the DWDM route FVZWEB.
Due to the... [mehr]

Ticket system: Maintenance work on 23.08.2023 (beendet)
From: 23.08.2023 / 08:00
To: 23.08.2023 / 09:00

Due to maintenance work, the ticket system will not be available on Wednesday, August 23 2023
from 8:00 to 9:00 a.m.

Security update on VPN gateway (vpn2, adminvpn - AnyConnect) (beendet)
From: 22.08.2023 / 18:00
To: 22.08.2023 / 20:00

On Tuesday, 22.08.2023, a security update will be applied to the VPN gateway vpn2.zih.tu-dresden.de (also adminvpn.zih.tu-dresden.de) in the time period 6 - 8 pm. Due to the redundant configuration, there will normally be no... [mehr]

Further activation of network security rules in the Enterprise Cloud (beendet)
From: 22.08.2023 / 10:00
To: 22.08.2023 / 11:00

On Tuesday, 22.08.2023 in the time from 10:00 - 11:00 a.m., special filter rules will be activated on the virtual switches of the virtualisation hosts of the Enterprise Cloud, which prevent unauthorised outgoing data traffic from... [mehr]

Security Update VoIP-System (beendet)
From: 21.08.2023 / 09:00
To: 21.08.2023 / 17:00

On Monday, 21.08.2023 urgently needed security updates will be applied to the VoIP system from 9 am.
Telephones, softphones, CTI clients and voicemail must temporarily re-register on the redundancy infrastructure, which will... [mehr]

Service desk not reachable by phone or not reachable by phone at times (beendet)
From: 21.08.2023 / 13:11
To: 21.08.2023 / 17:00

As a result of the VoIP update, the service desk is not available by telephone or is temporarily unavailable by telephone. Please contact the Service Desk by e-mail (servicedesk@tu-dresden.de).

ISL Remote Support Service: Restrictions on access for users (beendet)
From: 15.08.2023 / 16:28
To: 16.08.2023 / 14:30

There may be restrictions when logging in to the ISL Remote Support service. New users cannot be authorised/created. Colleagues are working on fixing the problem.

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