One possible issue is the contents of the /etc/resolv.conf (or actually /run/resolvconf/resolv.conf).
With NM 1.4.2-2ubuntu4 the /etc/resolv.conf is: nameserver 127.0.0.53 But with NM 1.4.2-2ubuntu3 it is: search dhcp.inet.fi nameserver 127.0.1.1 So where did the line "search dhcp.inet.fi" go? I think this needs to be there in order to a fully working network. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1647133 Title: dns=dnsmasq does not work any more To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1647133/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs