The bug is from 2017 without activity until now, from a desktop perspective it isn't a rls issue, tagging a notfixing
** Tags removed: rls-kk-incoming ** Tags added: rls-kk-notfixing -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1699942 Title: network-manager fails to deprecate addresses Status in linux package in Ubuntu: Incomplete Status in network-manager package in Ubuntu: Triaged Status in systemd package in Ubuntu: New Bug description: network manager does not properly deprecate autoconfigured temporary IP addresses when ValidLifetime for a prefix is 0 in router advertisements. This behaviour is non-compliant with RFC 4861 ยง 6.3.4, which reads: If the prefix is already present in the host's Prefix List as the result of a previously received advertisement, reset its invalidation timer to the Valid Lifetime value in the Prefix Information option. If the new Lifetime value is zero, time-out the prefix immediately. The hosts instead continued to use temporary addresses configured until they reached their timeout, rather than immediately dropping the addresses. It further appears that it is generating new temporary addresses when the previous ones expire, but I have not been monitoring hosts closely enough to tell for sure---I will update on this when I have further information. This problem was discovered on Ubuntu Studio 16.04.2; it is not present on Ubuntu Server (which uses Debian networking scripts). Additional Info: $ lsb_release -rd Description: Ubuntu 16.04.2 LTS Release: 16.04 $ apt-cache policy network-manager network-manager: Installed: 1.2.6-0ubuntu0.16.04.1 Candidate: 1.2.6-0ubuntu0.16.04.1 Version table: *** 1.2.6-0ubuntu0.16.04.1 500 500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.2.2-0ubuntu0.16.04.4 500 500 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages 1.1.93-0ubuntu4 500 500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1699942/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
