I have solved this problem for me by using a private keyfile with a password associated to it which I didn't have before. Now the button isn't grayed out and I'm able to successfully establish a connection. Maybe this is helpful for others, too.
-- Grayed out "Connect" button when using WPA2 Entreprise+TLS authentication https://bugs.launchpad.net/bugs/290285 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
