Status Monitor Name Uptime
up ACOnet Internet 99.999 %
up Intranet 99.950 %
up IST Homepage 99.963 %
down ISTCloud 94.742 %
up Magenta Internet 99.981 %
up PPMS 99.838 %
up VPN 99.977 %
up Webmail 99.978 %
up WT10 99.970 %
Updated at 7:47 am
Past outages
  • 2020-04-10 – 11:25am WT10 was down because of a software issue, and should now work again!
  • 2019-11-15 … Around 18:00 a power outage on campus started and because of some additional unexpected issues, most of the IT infrastructure was down.
    Since 22:00 many services have been restored already, but some services might still be unavailable until Monday.
    Please contact us via if services you need are not working for you.
  • 2018-05-27 09:00 … All services are up and have been checked.
  • 2018-05-26 12:00 … An accident today in the morning caused a major outage of parts of the IT infrastructure, but most of the services have been recovered already. Nevertheless, IT is still checking/restoring single servers/services, which might be unavailable for a short period of time. Please excuse any inconvenience.

IT maintenance calendar

This is the calendar of planned maintenances by IT or IT subcontractors. These also contain services slots, which should not affect any service or user, but are here to identify issues linked to such maintenance tasks.

To view past maintenances, just click on the “<–” symbol.

Refresh calendars
Thu, April 23, 2020
6:00 pm
7:00 pm
Shared drives migration (grants, HR_AA, accounting, controlling)
Some network drives (M:, W:, X:, Y:) will be migrated to a new server. The shared drives will stay in read-only mode until the migration is complete. If you find any issue by tomorrow morning, please contact IT Support.
Thu, April 23, 2020
7:00 pm
7:30 pm
Spamfilter upgrade
Due to a vulnerability of Fortimail we have to upgrade.
Wed, April 29, 2020
7:00 am
8:00 am
[Scratch3] Maintenance on Scratch3 file server
The Scratch3 file server and thus the J: drive will be down for maintenance.
Mon, May 4, 2020
9:00 am
12:00 pm
ICP maintenance: release 2.22.0
Due to the release of a new version of the ICP (v2.22.0), this system will be partly unavailable during the scheduled downtime.
Fri, May 8, 2020
6:00 pm
7:00 pm
archive3 maintenance
Fri, May 15, 2020
8:00 pm
9:30 pm
OWA maintenance will be offline
Tue, May 19, 2020
8:00 pm
9:00 pm
Storage maintenance (fas01nas/archive)
Sat, May 23, 2020
1:00 am
to Sun, May 24, 2020
11:00 pm
Maintenance SAP
our external partner for SAP is going to do some maintenance. a login to SAP will not be possible.
Sun, May 24, 2020
10:00 am
11:30 pm
Seafile Maintenance
The weekly maintenance of ISTCloud takes longer than usual - should be finished before 5pm today.
Wed, June 10, 2020
1:00 am
6:00 am
[external] Maintenance Main Internet-line
in this period of time there might be loss of the internet-connection for approximately 20 minutes max.
Sat, June 13, 2020
1:00 pm
6:00 pm
Maintenance: Main file-server (fs3/istsmb3)
Main file-server (ALL home drives and group data) will be changed to a new system, no access possible on Saturday, June 13 from 1pm to 6pm.

Other systems (archive3, ISTCloud, cluster storage and scratch systems) are not affected, but because of the missing home-drive, login to Remote-Desktop and won't be possible.
On Campus
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Thu, June 18, 2020
6:00 pm
10:00 pm
[DPW] Maintenance on DPW
The DPW services will be down for maintenance. Please, try again a bit later if you can't access your time sheet.
Fri, June 19, 2020
12:00 am
6:00 am
Maintenance of the secondary internet-line
no operative impact.
Tue, June 23, 2020
7:00 am
8:00 am
[Scratch3] Maintenance on Bioimaging Scratch3 file server
The Bioimaging Scratch3 file server and thus the J: drive will be down for maintenance.
Fri, July 17, 2020
1:00 am
6:00 am
external Maintenance on the main internet line
during this period there might be a short outage of the internet (max. 5 minutes)