FWIW I continue to face this issue specifically when suspending while using the mobile broadband connection(predictable interface name wwp0s29u1u4i6) on my x220. I noticed this thread:
https://mail.gnome.org/archives/networkmanager- list/2016-September/msg00000.html Which notes this command is a workaround: busctl call org.freedesktop.NetworkManager /org/freedesktop/NetworkManager org.freedesktop.NetworkManager Reload "u" 4 and a link to an upstream bug at https://bugzilla.redhat.com/show_bug.cgi?id=1367772 -- I do wonder whether the fix we've adopted has diverged from what's recommended there, since it's reported to fix the OP's issue. ** Bug watch added: Red Hat Bugzilla #1367772 https://bugzilla.redhat.com/show_bug.cgi?id=1367772 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1639776 Title: name resolution (dnsmasq) fails to send queries out after suspend/resume reconnects the interface To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1639776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
