Ubuntu
connman package

resolv.conf empty after reboot

Bug #1762602 reported by Aurélien PIERRE on 2018-04-10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	connman (Ubuntu)	Invalid	Undecided	Unassigned

Bug Description

/etc/resolv.conf contains only :

# Generated by Connection Manager
nameserver ::1
nameserver 127.0.0.1

If I add "nameserver 8.8.8.8", it's lost on the next reboot.

Manually entering the DNS IP in the WIFI parameters (network-manager-gnome, tab IPv4) does nothing.

I have to edit the resolv.conf on each reboot to get the WIFI to work. Ethernet connections are not affected.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: network-manager-gnome 1.8.10-2ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu4
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Apr 9 23:06:26 2018
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2018-04-08 (1 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180408)
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
SourcePackage: network-manager-applet
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH
wlp4s0 wifi connected /org/freedesktop/NetworkManager/Devices/3 THEMISTOCLE 51e5474c-e370-4a95-89d1-c766b4e50484 /org/freedesktop/NetworkManager/ActiveConnection/8
enp0s31f6 ethernet connected /org/freedesktop/NetworkManager/Devices/2 enp0s31f6 de319564-8508-4a64-ae18-3d24d96f465b /org/freedesktop/NetworkManager/ActiveConnection/1
lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/1 -- -- --
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN
running 1.10.6 connected started full enabled enabled enabled enabled enabled

Tags:

Revision history for this message

Aurélien PIERRE (aurelienpierre) wrote on 2018-04-10:

CRDA.txt Edit (2.9 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (7.9 KiB, text/plain; charset="utf-8")
IpAddr.txt Edit (974 bytes, text/plain; charset="utf-8")
IpRoute.txt Edit (338 bytes, text/plain; charset="utf-8")
IwConfig.txt Edit (505 bytes, text/plain; charset="utf-8")
NetDevice.enp0s31f6.txt Edit (854 bytes, text/plain; charset="utf-8")
NetDevice.lo.txt Edit (248 bytes, text/plain; charset="utf-8")
NetDevice.wlp4s0.txt Edit (928 bytes, text/plain; charset="utf-8")
NetworkManager.conf.txt Edit (97 bytes, text/plain; charset="utf-8")
PciNetwork.txt Edit (1.1 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (328 bytes, text/plain; charset="utf-8")
RfKill.txt Edit (128 bytes, text/plain; charset="utf-8")
WifiSyslog.txt Edit (265.3 KiB, text/plain; charset="utf-8")
nmcli-con.txt Edit (2.0 KiB, text/plain; charset="utf-8")

Revision history for this message

Aurélien PIERRE (aurelienpierre) wrote on 2018-04-10:

It's related to https://bugs.launchpad.net/ubuntu/+source/connman/+bug/1762603 and package connman. sorry for the noise.

affects:	network-manager-applet (Ubuntu) → connman (Ubuntu)
Changed in connman (Ubuntu):
status:	New → Invalid

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