Thanks for your bug report. May I ask you to attach the NetworkManager's journal (journalctl -u NetworkManager) to the ticket, please?
I can't reproduce it in Ubuntu Mantic using the NM GUI... -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/2024661 Title: Unable to configure Wireguard connection at NetworkManager interface Status in netplan.io package in Ubuntu: New Status in network-manager package in Ubuntu: New Bug description: Repro steps: 1) Open NetworkManager GUI. 2) Click "Add new Connection" and select "Wireguard" connection type. 3) Then you have to configure new connection. Basic configuration looks like that: a) Write down connection name, b) Write down local private key, c) Create new peer and populate peer's parameters: public key of the peer, allowed IPs (i.e. 0.0.0.0/0), peer's IP address and port. 4) Click "OK" and "Save". 5) Open "Peers" again. Ensure that settings were not stored. All fields are empty. Found in Kubuntu flavor version 23.10 (development), Plasma Network Manager interface. netplan.io 0.106.1-2 network-manager 1.42.4-1ubuntu7 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2024661/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
