Public bug reported:
Ubuntu 18.04LTS
ThinkPad T480s
ThinkPad Dock
I'm connected to office network via ethernet cable.
The Settings->Network->PCI Ethernet or USB Ethernet shows that the DNS should
be
192.168.101.201
This is the correct IP for the Windows Server 2003 nameserver in the office
network.
See screenshot.
However, it seems that this nameserver is not used.
Related information:
/etc/nsswitch.conf
...
hosts: files dns mdns4_minimal [NOTFOUND=return] myhostname
...
/etc/resolv.conf only has one nameserver. (If I manually add 192.168.101.201,
it works.)
nameserver 127.0.0.53
$ nslookup -v etb-git.mcint.local
Server: 127.0.0.53
Address: 127.0.0.53#53
** server can't find etb-git.mcint.local: SERVFAIL
$ host -v etb-git.mcint.local
Trying "etb-git.mcint.local"
Host etb-git.mcint.local not found: 2(SERVFAIL)
Received 37 bytes from 127.0.0.53#53 in 0 ms
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: gnome-control-center 1:3.28.2-0ubuntu0.18.04.2
ProcVersionSignature: Ubuntu 4.15.0-36.39-generic 4.15.18
Uname: Linux 4.15.0-36-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.4
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Oct 18 09:46:34 2018
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2018-05-10 (161 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: gnome-control-center
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
** Attachment added: "Settings-Network-Ethernet-GUI"
https://bugs.launchpad.net/bugs/1798532/+attachment/5202422/+files/Screenshot%20from%202018-10-18%2009-50-49.png
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https://bugs.launchpad.net/bugs/1798532
Title:
DNS setting from Settings/Network GUI does not take effect
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