I don't believe this is certificate-related this time. In the linked bug Zacharias Steinmetz says: "Same on my PC running Vivid (3.19.0-22, BCM4313), both with certificate added and ignored."
In my case, it is a Toshiba Satellite C50-B-15N with Vivid 64, same kernel version as Zacharias, but a Qualcomm Atheros card (Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01), running with the ath9k module). Walter Garcia-Fontes suggested on the linked bug that this new one could be hardware-specific, but here we see that the issue comes up with at least two different brands of wifi cards, i.e. Atheros and Broadcom. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager-applet in Ubuntu. https://bugs.launchpad.net/bugs/1473088 Title: network manager peap mschapv2 authentication stopped working Status in network-manager-applet package in Ubuntu: Confirmed Bug description: Probably in a recent update, the connection to our MSCHAPv2 / PEAP network with security set to WPA/WPA2 Enterprise. It worked a few weeks back, but not any more. Many users have issues that are posted here: https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/1104476 Decided to make a new bug report because it is probably a new issue. Trying to connect fails and throws another screen where the password can be filled in. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/1473088/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

