There was an update for Network Manager a few days ago. It looked like that resolved the issue for me, however unfortunately I was mistaken.
My situation: Running Xubuntu 12.04.3 LTS [user] = my username Trying to connect to university wifi with the same authentication - WPA2/PEAP/MSCHAPv2 I have the certificate file provided by the university located at ~/[user]/.cacerts.pem I have it currently set to hidden. I don't believe that is the problem since I was affected by the issue when it was not hidden as well. I added system-ca-certs=false line to the connection file in /etc/NetworkManager/system-connections I also made sure the connection file has the line 'ca-cert=/home/[user]/.cacerts.pem' 1. Do you think changing that line to 'ca-cert=~/[user].cacerts.pem'? Would that do anything? 2. Also, I just realized I haven't checked whether setting it to un-hidden would change anything after the recent Network Manager update. I might try that at some point. Next time it occurs, I'll try to pull up the log file. Need to figure out how to do that first. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1104476 Title: Network manager cannot connect to WPA2/PEAP/MSCHAPv2 network without CA_Certificate To manage notifications about this bug go to: https://bugs.launchpad.net/network-manager/+bug/1104476/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs