*** This bug is a duplicate of bug 1639776 ***
https://bugs.launchpad.net/bugs/1639776
Also in artful. bug #1639776 is marked as "fixed" which is fake news.
The the other guy above, I often see this after disconnecting from VPN
(Cisco AnyConnect).
My version:
dnsmasq/artful,artful 2.78-1
I installed dnscrypt-proxy, checked the IP in /etc/dnscrypt-proxy
/dnscrypt-proxy.conf and set the system to use that IP. We'll see if
that helps.
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https://bugs.launchpad.net/bugs/1631241
Title:
Name resolution stops working after resume from suspend
Status in dnsmasq:
Fix Released
Status in dnsmasq package in Ubuntu:
Confirmed
Status in network-manager package in Ubuntu:
Confirmed
Bug description:
After upgrading to Yakkety, when my Ubuntu GNOME laptop resumes from
suspend DNS resolution stops working.
* Also affect Xenial (Unity/GnomeFlashback)since Network-Manager stack
was upgraded to 1.2.6.
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
> 2724 ? S 0:00 dnsmasq -u lxc-dnsmasq --strict-order
--bind-interfaces --pid-file=/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
> 2992 ? S 0:00 /usr/sbin/dnsmasq
--conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro
--dhcp-script=/usr/lib/libvirt/libvirt_leaseshelper
> 2993 ? S 0:00 /usr/sbin/dnsmasq
--conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro
--dhcp-script=/usr/lib/libvirt/libvirt_leaseshelper
> 22879 ? S 0:00 /usr/sbin/dnsmasq --no-resolv
--keep-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
Let me know if you need any extra info.
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: libnss-resolve 231-9git1
ProcVersionSignature: Ubuntu 4.8.0-17.19-generic 4.8.0-rc7
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)
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