@Sebastien Bacher Hi. I have run "nmcli connection up se.protonvpn.com.udp" and "journalctl -f" in another terminal window. The output is in file "journalctl_log.txt".
** Attachment added: "Output of journalctl -f" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1883144/+attachment/5383186/+files/journalctl_log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1883144 Title: Can't connect to ProtonVPN (probably VPN in general) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1883144/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs