Public bug reported: Clicking 'disable' on the IPv6 tag doesn't appear to remove auto- configured IPv6 addresses or turn off the IPv6 operations on the specified interface.
ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: network-manager 1.22.8-1ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18 Uname: Linux 5.4.0-14-generic x86_64 ApportVersion: 2.20.11-0ubuntu18 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Mar 6 15:24:21 2020 InstallationDate: Installed on 2020-03-06 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200304) IpRoute: default via 192.168.1.254 dev ens33 proto dhcp metric 100 169.254.0.0/16 dev ens33 scope link metric 1000 192.168.1.0/24 dev ens33 proto kernel scope link src 192.168.1.86 metric 100 IwConfig: lo no wireless extensions. ens33 no wireless extensions. RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-con: NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT AUTOCONNECT-PRIORITY READONLY DBUS-PATH ACTIVE DEVICE STATE ACTIVE-PATH SLAVE FILENAME Wired connection 1 9f785e0c-8a0d-310a-8a14-c603fd38083c ethernet 1583508227 Fri 06 Mar 2020 15:23:47 GMT yes -999 no /org/freedesktop/NetworkManager/Settings/1 yes ens33 activated /org/freedesktop/NetworkManager/ActiveConnection/1 -- /etc/NetworkManager/system-connections/Wired connection 1.nmconnection nmcli-dev: DEVICE TYPE STATE IP4-CONNECTIVITY IP6-CONNECTIVITY DBUS-PATH CONNECTION CON-UUID CON-PATH ens33 ethernet connected full limited /org/freedesktop/NetworkManager/Devices/2 Wired connection 1 9f785e0c-8a0d-310a-8a14-c603fd38083c /org/freedesktop/NetworkManager/ActiveConnection/1 lo loopback unmanaged unknown unknown /org/freedesktop/NetworkManager/Devices/1 -- -- -- nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN running 1.22.8 connected started full enabled enabled enabled enabled enabled ** Affects: network-manager (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1866367 Title: NetworkManager can't disable IPv6 properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1866367/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs