Same thing, happened when "upgrading" to 13.04 after using 12.10 flawlessly. Corporate network.
The system-ca-certs=false trick does not work. NetworkManager keeps updating the file in /etc/NetworkManager/system-connections/, even though I set R-only access -- it will change it back to RW access. Colleagues can connect to wifi with their Android phones, I cannot with Ubuntu: it just looks incompetent... Arrrgh, i'll have to move back to Windows... -- 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