I have the same probem in University corporate wifi. This Bug was in Ubuntu 13.10 and survived in Ubuntu 14.04.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1283322 Title: Cannot connect to corporate wifi Status in “network-manager” package in Ubuntu: Triaged Bug description: Something is wrong with the certificate and without editing the network file in /etc/NetworkManager/system-connections/ and removing the line "system-ca-certs=true" wifi won't connect. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: gnome-network-admin (not installed) ProcVersionSignature: Ubuntu 3.13.0-11.31-generic 3.13.3 Uname: Linux 3.13.0-11-generic i686 ApportVersion: 2.13.2-0ubuntu5 Architecture: i386 CurrentDesktop: Unity Date: Sat Feb 22 03:56:41 2014 InstallationDate: Installed on 2014-02-08 (13 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20140208) SourcePackage: gnome-system-tools UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1283322/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
