Alex, were you able to use VLANs prior this issue? I think I incorrectly attributed the problem to network-manager when it may simply be KDE Plasma's network manager applet. My stating that it affected Gnome and Cinnamon was based on my presumption that those environments had shown VLANs like Plasma did, but I'm not certain they ever did.
When I simply downgraded plasma-nm to version 5.5.5, I was able to see my VLANs again. Looking through that package's patches from there to 5.7.5, I saw the relevant changes that caused this issue but don't quite understand why those changes were made or if this symptom was intentional or not. I haven't looked through the changelogs for Gnome's NM applet, but it could be the case that the same types of patches were applied there around the same timeframe. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1637878 Title: Network Manager does not show VLANs Status in network-manager package in Ubuntu: Confirmed Bug description: In a fresh install of Ubuntu Yakkety, VLAN connection types are no longer offered as potential connections in the various GUI applets even after the parent Ethernet connection is established. I've checked in KDE Plasma (plasma-nm 5.7.5-0ubuntu1), Gnome (1.2.4-0ubuntu2), and Cinnamon. However, they are shown and usable via the command-line utility, nmcli. So I have to assume that the problem is in the libnm0 library in some sort of function that tests what connections should be available based upon what parent connection is established. ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: libnm0 1.2.4-0ubuntu1 ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0 Uname: Linux 4.8.0-22-generic x86_64 ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 CurrentDesktop: KDE Date: Sun Oct 30 15:59:13 2016 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2016-01-31 (272 days ago) InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) IpRoute: default via 10.10.10.1 dev wlp3s0 proto static metric 600 10.10.10.0/24 dev wlp3s0 proto kernel scope link src 10.10.10.245 metric 600 169.254.0.0/16 dev wlp3s0 scope link metric 1000 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true SourcePackage: network-manager UpgradeStatus: Upgraded to yakkety on 2016-10-16 (13 days ago) nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN running 1.2.4 connected started full enabled enabled enabled enabled enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1637878/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
