** Description changed: + [Impact] + Ubuntu users concerns with privacy of their IP addresses over IPv6. + + [Test case] + 1) Configure netplan with IPv6 privacy enabled: + + network: + version: 2 + ethernets: + eth0: + dhcp6: true + ipv6-privacy: true + + 2) Run 'netplan apply' + 3) Run 'ip -6 addr' + 4) Verify that additional temporary addresses are added by the kernel. + + [Regression Potential] + Minimal. This enables or disables the setting for IPv6 privacy addresses on an per-interface basis, and defaults remain unchanged. + + --- + + Summary: netplan contains no configuration entry that allows one to enable IPv6 Privacy Extensions (RFC 4941) when autogenerated (DHCPv6 stateless, SLAAC) addressing is used. This should map to the IPv6PrivacyExtensions entry for systemd-networkd (man systemd.network, [Network] section), and the ipv6.ip6-privacy entry for NetworkManager (https://developer.gnome.org/NetworkManager/stable /settings-ipv6.html). Release and package data: > lsb_release -rd Description: Ubuntu 17.10 Release: 17.10 > apt-cache policy nplan nplan: - Installed: 0.32~17.10.1 - Candidate: 0.32~17.10.1 - Version table: - *** 0.32~17.10.1 500 - 500 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 Packages - 100 /var/lib/dpkg/status - 0.30 500 - 500 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages + Installed: 0.32~17.10.1 + Candidate: 0.32~17.10.1 + Version table: + *** 0.32~17.10.1 500 + 500 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 Packages + 100 /var/lib/dpkg/status + 0.30 500 + 500 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages
** Summary changed: - nplan cannot enable IPv6 privacy extensions + Cannot enable IPv6 privacy extensions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750392 Title: Cannot enable IPv6 privacy extensions To manage notifications about this bug go to: https://bugs.launchpad.net/netplan/+bug/1750392/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
