Comment 3 for bug 2044014

Hi Sebastian, thanks for your bug report.

I can see the following error in your syslog.log:

<error> [1700508393.5530] BUG: the profile cannot be stored in keyfile format without becoming unusable: invalid connection: ipv4.dns: This property is not allowed for "method=disabled"

What steps did you follow to setup the connection? I want to understand how you managed to set the ipv4.dns property with ipv4.method set to disabled using the GUI interface.

May I ask you to watch the Network Manager's journal while you reproduce the crash and add the relevant part of the logs here?

journalctl -u NetworkManager.service -f

Also, you will probably find a YAML in /etc/netplan that was created for the problematic connection. Can you find it, remove all the keys and IPs from it, and paste it here?

I'm running netplan.io 0.107-5ubuntu0.1 and I can create Wireguard connections just fine. But maybe you are using some settings that's triggering another bug that we are not aware of.

Thank you.