To use the WLAN of Münster University, a profile is required. Otherwise it is not possible to do the setup correctly. (Specifically, this is about the definition of the "external identity".)
Note: To download the profile, you can use our guest WiFi GuestOnCampus.
Detailed Instructions
1. Download the Profile
Activate WiFi on your Mac. Download the WiFi profile for the wwu (or eduroam) network.