As of September 16, 2022, all user certificates issued by the Mobile Pools CA will be invalid.
It will then no longer be possible to set up a VPN connection to the university with the certificates issued up to that point.
Mobile Pools CA:
https://mopoinfo.vpn.uni-freiburg.de/en/certification-authority-ca/mobile-pools-ca
Documentation on setting up and configuring can be found here:
https://mopoinfo.vpn.uni-freiburg.de/dokumentation/zertifikate-erstellen
Alternatively, you can use the VPN offered by the computer center of the university. You can find more information on this at:
https://www.rz.uni-freiburg.de/de/services/netztel/vpn