Is there any chance that the people affected by this bug perhaps had an upgrade policy such that the new config file shipped with openssh-server would be taken as-is, instead of keeping the local changes?
If you changed the port, and then the upgrade was allowed to install the new config file (because there were changes in the new config file shipped in openssh-server), then the port would be restored to 22. So when you guys experienced "connection refused", was that on the custom port you had, and you didn't try port 22? Or was port 22 also closed? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/2087551 Title: OpenSSH server config broken on unattended update Status in openssh package in Ubuntu: Incomplete Bug description: My server performed unattended update of openssh-server from 1:9.6p1-3ubuntu13.5 to 1:9.6p1-3ubuntu13.7, and after this I could not access ssh anymore, connection refused. Following the steps at the bottom of this post to use non-socket- based-activation has allowed me to connect to the server again: https://discourse.ubuntu.com/t/sshd-now-uses-socket-based-activation- ubuntu-22-10-and-later/30189 I suspect this is related to using a non-default port, although the systemd socket configuration appeared to exist with correct values, as well as the custom port value in sshd_config, before making the above change. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: openssh-server 1:9.6p1-3ubuntu13.7 ProcVersionSignature: Ubuntu 6.8.0-48.48-generic 6.8.12 Uname: Linux 6.8.0-48-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.1 Architecture: amd64 CasperMD5CheckResult: unknown CloudArchitecture: x86_64 CloudBuildName: server CloudID: configdrive CloudName: configdrive CloudPlatform: configdrive CloudSerial: 20231014 CloudSubPlatform: config-disk (/dev/vdb) Date: Fri Nov 8 13:13:51 2024 ProcEnviron: LANG=C.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=tmux-256color SourcePackage: openssh UpgradeStatus: Upgraded to noble on 2024-06-04 (157 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/2087551/+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