Hi Jochen Indeed I'm on Ubuntu 17.10. I removed the resolvconf package and now everything works. It turned out systemd-resolved is enabled by default. Thanks! Jonas > What Distro do you run? I've had a similar problem with Ubuntu > 17.10. Solution was to remove the resolvconf package and use > systemd-resolve for DNS handling. Tho following ticket got me on the > track: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1714803 > > Jochen
