Maintenance work Exchange Cluster (beendet)
From: 11.08.2022 / 00:00
To: 23.08.2022 / 20:00
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]
GSM scanner is temporarily not usable (beendet)
From: 16.08.2022 / 14:00
To: 22.08.2022 / 07:32
The GSM scanner is temporarily not usable due to a feed problem. This also affects the GSM rescans in the Self-Service Portal. We are working on a solution.
Migration SharePoint 2013 auf SharePoint 2019 (beendet)
From: 19.08.2022 / 16:00
To: 22.08.2022 / 06:00
The SharePoint of TU Dresden is migrated from SharePoint 2013 to SharePoint 2019. During the migration, the service will be available read-only. There may also be brief service interruptions in the course of the migration. With... [
mehr]
Maintenance work on the WLAN infrastructure (beendet)
From: 17.08.2022 / 16:00
To: 17.08.2022 / 20:00
On 17 August 2022, maintenance work will be carried out on the components of the WLAN between 16:00 and 20:00. The firmware of the controllers and access points will be updated and the devices will be restarted.
During this... [
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Maintenance work on the ticket system on August 17, 2022 (beendet)
From: 17.08.2022 / 08:00
To: 17.08.2022 / 09:00
Due to maintenance work, the ticket system will be unavailable on Wednesday, August 17, 2022 from 8:00 to 9:00 a.m. due to maintenance work.
Sicherheitsupdates am Site-to-Site VPN-Gateway und an der dezentralen Firewall Standort Tharandt (beendet)
From: 17.08.2022 / 06:00
To: 17.08.2022 / 07:30
From 6 a.m. to 7.30 a.m. on Wednesday August 17th 2022 the software of the site-to-site VPN gateway and the firwall at Tharandt site will be updated.
*At the following locations the network connectivity will be interrupted*... [
mehr]
Wartung Datennetz CHE + HSZ + SE (beendet)
From: 16.08.2022 / 20:00
To: 17.08.2022 / 00:00
On Tuesday August 16th 2022 from 20:00 - 24:00 o'clock there will be maintenance work on the data network. This will result in interruptions to the data network & VoIP telephony in the following buildings:
CHE -... [
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Maintenance work on the ticket system on August 10, 2022 (beendet)
From: 10.08.2022 / 08:00
To: 10.08.2022 / 09:00
Due to maintenance work, the ticket system will be unavailable on Wednesday, August 10, 2022 from 8:00 to 9:00 a.m. due to maintenance work.
Announcement: Maintenance fiber optic leased lines Telekom (beendet)
From: 05.08.2022 / 00:00
To: 05.08.2022 / 07:00
Due to network work by Telekom, there will possibly be an interruption of both fiber optic leased lines that supply the Marschnerstraße site on Fri. August 5th 2022 between 01:00 - 07:00 o'clock. The ZIH is in negotiations... [
mehr]
Maintenance work on the ticket system on August 03, 2022 (beendet)
From: 03.08.2022 / 08:00
To: 03.08.2022 / 09:00
Due to maintenance work, the ticket system will be unavailable on Wednesday, August 03, 2022 from 8:00 to 9:00 a.m. due to maintenance work.
Maintenance of backup/archive technology (beendet)
From: 01.08.2022 / 08:00
To: 02.08.2022 / 19:00
On Monday and Tuesday August 1st and 2nd there will be extensive software maintenance on the library managers.
From 8 a.m. until 7 p.m. on both days no access to the backup server / SLUB-LZA server / archive server is... [
mehr]
Interruption of leased fiber optic lines (beendet)
From: 29.07.2022 / 01:00
To: 29.07.2022 / 05:30
Due to network work by Telekom, there will be an interruption of several fiber optic lines leased by TU Dresden on 07/29/2022 from 01:00 - 05:30 o'clock.
The following sites/buildings are redundantly connected so that there... [
mehr]
Maintenance work on the ticket system on July 27, 2022 (beendet)
From: 27.07.2022 / 08:00
To: 27.07.2022 / 09:00
Due to maintenance work, the ticket system will be unavailable on Wednesday, July 27, 2022 from 8:00 to 9:00 a.m. due to maintenance work.
NEW DATE NEEDED: Security updates on the central firewall, the site-to-site VPN gateways and the decentralised firewall at the Tharandt site (beendet)
From: 27.07.2022 / 06:00
To: 27.07.2022 / 07:30
From 6 a.m. to 7.30 a.m. on Thursday July 27th 2022 the software of the central firewall, the site-to-site VPN gateway, and the Firwal at Tharandt site will be updated.
The central firewall and the firewall in Tharandt should... [
mehr]
Arbeiten an mailman.zih.tu-dresden.de (beendet)
From: 26.07.2022 / 10:00
To: 26.07.2022 / 14:00
On 26.7.2022 there will be maintenance work on the mailing list server of ZIH from 10 am to 2 pm. Due to this, the web interface (https://mailman.zih.tu-dresden.de) will be down. Messages to mailing lists will be delayed during... [
mehr]
Softwareupdate Datacenter Firewall LZR (beendet)
From: 26.07.2022 / 08:00
To: 26.07.2022 / 11:00
To fix vulnerabilities, it is necessary to upgrade the software on the data center firewalls (so-called ACI firewall) in the LZR.
The upgrade will take place on July 26 from 8 am to 11 am.
The data center firewall is a... [
mehr]
Maintenance work on the TU Dresden website (WebCMS) (beendet)
From: 20.07.2022 / 21:00
To: 20.07.2022 / 23:59
Due to necessary maintenance work, the TU Dresden website (WebCMS) will be unavailable on 20.07.2022 in the time from 21:00 to probably 23:45.
Maintenance work on the ticket system on July 20, 2022 (beendet)
From: 20.07.2022 / 08:00
To: 20.07.2022 / 09:00
Due to maintenance work, the ticket system will be unavailable on Wednesday, July 20, 2022 from 8:00 to 9:00 a.m. due to maintenance work.
Update zur Entstörung und Erweiterung Kopfswitch BAR (beendet)
From: 13.07.2022 / 17:00
To: 13.07.2022 / 19:00
Due to an error in the memory system, the head switch in the BAR should receive an IOS update and be extended at the same time. This is necessary because it is not clear yet if it is a bug in the current IOS version or if it is... [
mehr]
Restart Core Router in Trefftz Building (TRE) (beendet)
From: 13.07.2022 / 09:00
To: 13.07.2022 / 12:00
due to a device error, the core router in the Trefftz building (TRE) needs to be restarted. The restart will take place on Wed. July 13th 2022 in the time from 09:00 - 12:00 o'clock.
All devices connected to the core router in... [
mehr]
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