Solved: Network failure on North Campus

The following problem occured today between 1:00pm and 1:20pm
Affected: – Router-xr physik1
– Network area north campus except forestry
– Wi-Fi / eduroam North Campus
– VoIP / Telephony North Campus

– Total loss of connection to the GÖNET / Intern.
– Total failure WiFi.
– Total failure VoIP telephony.

Due to repair work on a UPS system
(Uninterruptible Power Supply), the central router xr-physik1 had to be restarted.