Sorry for the delay here. Is this what you were interested in @cyphermox?
While VPN is up: $ ls -lha /run/systemd/resolve/ total 16K drwxr-xr-x 3 systemd-resolve systemd-resolve 140 Nov 28 12:29 . drwxr-xr-x 20 root root 460 Nov 28 12:28 .. drwx------ 2 systemd-resolve systemd-resolve 80 Nov 28 12:29 netif -rw-r--r-- 1 systemd-resolve systemd-resolve 647 Nov 28 12:29 resolv.conf -rw-r--r-- 1 systemd-resolve systemd-resolve 712 Nov 28 12:29 stub-resolv.conf -rw------- 1 root root 712 Nov 28 12:27 stub-resolv.conf.pppd-backup.ppp0 -rw-r--r-- 1 root root 728 Nov 28 12:29 stub-resolv.conf.tmp After VPN is closed: $ ls -lha /run/systemd/resolve/ total 12K drwxr-xr-x 3 systemd-resolve systemd-resolve 120 Nov 28 12:32 . drwxr-xr-x 20 root root 460 Nov 28 12:28 .. drwx------ 2 systemd-resolve systemd-resolve 60 Nov 28 12:32 netif -rw-r--r-- 1 systemd-resolve systemd-resolve 647 Nov 28 12:32 resolv.conf -rw------- 1 root root 712 Nov 28 12:27 stub-resolv.conf -rw-r--r-- 1 root root 728 Nov 28 12:29 stub-resolv.conf.tmp Attached are the files after the VPN is shutdown. ** Attachment added: "systemd_resolve.tgz" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1778946/+attachment/5216985/+files/systemd_resolve.tgz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778946 Title: No dns resolution after closing a vpn/pptp connection To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1778946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs