Great, I'll go ahead and prep a merge proposal... -- 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/1444162
Title: IPv6 default route present on ccmni0, even though no address assigned Status in Canonical System Image: New Status in network-manager package in Ubuntu: In Progress Bug description: $ system-image-cli -i current build number: 171 device name: m75 channel: ubuntu-touch/vivid-proposed last update: 2015-04-14 22:23:10 version version: 171 Upon boot, my v6 routes include a default via ccmni0: $ ip -6 route fe80::/64 dev wlan0 proto kernel metric 256 default dev ccmni0 proto static metric 1024 Even though there's no v6 address on the device: $ ip -6 addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 inet6 ::1/128 scope host valid_lft forever preferred_lft forever 10: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 inet6 fe80::3abc:1aff:fe18:b68b/64 scope link valid_lft forever preferred_lft forever This means that hosts that have v6 addresses are tried to be reached via v6, which obviously fails: > 29% [Connecting to ports.ubuntu.com (2001:67c:1360:8001::18)] Toggling GSM data loses the default route: $ ip -6 route fe80::/64 dev wlan0 proto kernel metric 256 And the connection succeeds via v4. Attached find a set of logs from network-test-session. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: network-manager 0.9.10.0-4ubuntu13 Uname: Linux 3.10.35+ armv7l ApportVersion: 2.17-0ubuntu2 Architecture: armhf CRDA: Error: [Errno 2] No such file or directory: 'iw' Date: Tue Apr 14 23:45:11 2015 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) # Include files from /etc/network/interfaces.d: source-directory /etc/network/interfaces.d InstallationDate: Installed on 2015-04-14 (0 days ago) InstallationMedia: Ubuntu Vivid Vervet (development branch) - armhf (20150414-020204) IpRoute: default via 10.2.0.254 dev wlan0 proto static metric 1024 10.0.0.0/8 via 10.2.0.1 dev wlan0 proto dhcp metric 10 10.2.0.0/24 dev wlan0 proto kernel scope link src 10.2.0.66 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true PciNetwork: SourcePackage: network-manager SystemImageInfo: current build number: 171 device name: m75 channel: ubuntu-touch/vivid-proposed last update: 2015-04-14 22:23:10 version version: 171 UpgradeStatus: No upgrade log present (probably fresh install) mtime.conffile..etc.dbus.1.system.d.org.freedesktop.NetworkManager.conf: 2015-04-14T04:33:56 nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1444162/+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