Changes to Campus License for Mathematica as of 30 April 2015
The license server "mathematica.linc.uni-freiburg.de, which used to make Mathematica available, will be shut down on 30 April 2015.
New activation keys can be generated until 25 April 2015. Existing installations and valid activations run only until 30 April 2015.
A new license number for the next three years has been applied for.
In the future, activation will take place via the portal WOLFRAM.
More information will be available shortly here:
https://www.rz.uni-freiburg.de/services/beschaffung/software/mathematica