@enr0n, yes there is the specific risk of breaking time synchronization due to the need for an additional NTS/KE (4460/tcp) port, that might not be accessible everywhere. We want to play this safe and rather give it a cycle where chrony/NTS is only enabled on new installations. Especially, as systemd-timesyncd remains in "main" and is therefore still supported.
We're considering to implement the full, automatic upgrade path to NTS time synchronization in a following cycle, as tracked in SD-2377. The risk and (manual) upgrade path is described in the Questing release notes: https://discourse.ubuntu.com/t/questing-quokka-release-notes/59220#p-151948-chrony -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/2111342 Title: Install time-daemon with NTS support by default Status in Ubuntu: Fix Released Status in chrony package in Ubuntu: Fix Committed Status in systemd package in Ubuntu: Invalid Status in ubuntu-meta package in Ubuntu: Fix Released Status in ubuntu-release-upgrader package in Ubuntu: Deferred Bug description: Ubuntu shall be secure by default, therefore utilize Network Time Security (NTS), as time is the trust anchor for many cryptography related processes (e.g. certificates). NTS was previously enabled in chrony (LP: #2084585) and comes pre- installed in certain Ubuntu cloud images. Still, in Ubuntu Desktop/Server and other generic Ubuntu images we rely on systemd- timesyncd (without support for NTS [1]). This leads to a situation where we have to maintain two time-daemons in "main", while still not using NTS on most systems. [1] https://github.com/systemd/systemd/issues/9481 References: spec-FO207, SD-2171, chrony MIR (LP: #1744072) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2111342/+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