After upgrading to Yakkety, when my Ubuntu GNOME laptop resumes from suspend DNS resolution stops working.
After resuming, systemd-resolved is running and libnss-resolve is installed, but /etc/resolv.conf contains 127.0.1.1 as the the only name server. The dnsmasq-base package is installed since it is pulled in by both network-manager and lxc1, and both NM and libvirt have spawned instances of dnsmasq:
After upgrading to Yakkety, when my Ubuntu GNOME laptop resumes from suspend DNS resolution stops working.
After resuming, systemd-resolved is running and libnss-resolve is installed, but /etc/resolv.conf contains 127.0.1.1 as the the only name server. The dnsmasq-base package is installed since it is pulled in by both network-manager and lxc1, and both NM and libvirt have spawned instances of dnsmasq:
> 1155 pts/2 S+ 0:00 grep dnsmasq /run/lxc/ dnsmasq. pid --listen-address 10.0.3.1 --dhcp-range 10.0.3.2,10.0.3.254 --dhcp- lease-max= 253 --dhcp-no-override --except- interface= lo --interface=lxcbr0 --dhcp- leasefile= /var/lib/ misc/dnsmasq. lxcbr0. leases --dhcp- authoritative file=/var/ lib/libvirt/ dnsmasq/ default. conf --leasefile-ro --dhcp- script= /usr/lib/ libvirt/ libvirt_ leaseshelper file=/var/ lib/libvirt/ dnsmasq/ default. conf --leasefile-ro --dhcp- script= /usr/lib/ libvirt/ libvirt_ leaseshelper in-foreground --no-hosts --bind-interfaces --pid-file= /var/run/ NetworkManager/ dnsmasq. pid --listen- address= 127.0.1. 1 --cache-size=0 --conf- file=/dev/ null --proxy-dnssec --enable- dbus=org. freedesktop. NetworkManager. dnsmasq --conf- dir=/etc/ NetworkManager/ dnsmasq. d
> 2724 ? S 0:00 dnsmasq -u lxc-dnsmasq --strict-order --bind-interfaces --pid-file=
> 2992 ? S 0:00 /usr/sbin/dnsmasq --conf-
> 2993 ? S 0:00 /usr/sbin/dnsmasq --conf-
> 22879 ? S 0:00 /usr/sbin/dnsmasq --no-resolv --keep-
Let me know if you need any extra info.
ProblemType: Bug ature: Ubuntu 4.8.0-17.19-generic 4.8.0-rc7
DistroRelease: Ubuntu 16.10
Package: libnss-resolve 231-9git1
ProcVersionSign
Uname: Linux 4.8.0-17-generic x86_64
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri Oct 7 13:52:40 2016
InstallationDate: Installed on 2015-07-22 (443 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422)
SourcePackage: systemd
UpgradeStatus: Upgraded to yakkety on 2016-10-05 (1 days ago)