As this and related bugs show: Non-Admin users can't even connect to wireless networks, not already created. This is neither an opinion nor a "wish". Non-Admin users should at least be able to connect to wireless networks. The cause of all effects here: Unchecking the "available to all users" box. But the intended functionally should be to click on a available network connection in the network-manager-applet and just connect to the wireless network. This doesn't work at all. Therefore I would consider it as a bug. Even if the intention is, not to allow normal users to modify system wide connections (which is pretty reasonable), the effects it causes are bugs, which lead (for non admin users) to the inability to use the uses in an adequate way.
Furthermore, according to the status, Debian and OpenSuse got the issue fixed. ** Changed in: network-manager (Ubuntu) Status: Opinion => Confirmed -- 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/964705 Title: System policy prevents modification of network settings for all users Status in NetworkManager: Confirmed Status in “network-manager” package in Ubuntu: Confirmed Status in “network-manager” package in Debian: Fix Released Status in “network-manager” package in openSUSE: Fix Released Bug description: This seems like a regression? The screen shot is at http://thesii.org/Screenshot.jpg The nearest link I can find is from the forum area at http://ubuntuforums.org/showthread.php?p=11467777 ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: network-manager 0.9.3.995+git201203152001.04b2a74-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12 Uname: Linux 3.2.0-20-generic x86_64 ApportVersion: 1.95-0ubuntu1 Architecture: amd64 CRDA: Error: [Errno 2] No such file or directory Date: Sun Mar 25 19:36:45 2012 IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Lubuntu 12.04 "Precise Pangolin" - Alpha amd64 (20120323) NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true ProcEnviron: LANGUAGE=en_GB:en TERM=xterm LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/network-manager/+bug/964705/+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