After the upgrade of network-manager with OpenVPN fails to configure DNS settings.
- List network-manager versions
# apt list -a network-manager
network-manager/bionic-updates,now 1.10.6-2ubuntu1.2 amd64 [installed]
network-manager/bionic-security 1.10.6-2ubuntu1.1 amd64
network-manager/bionic 1.10.6-2ubuntu1 amd64
- Start the connection
# nmcli connection up id VPN
Connection successfully activated
- Show connection status
# systemd-resolved --status
Link 20 (tun1)
Current Scopes: none
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: no
DNSSEC supported: no
No DNS settings!
----------
- Downgrade network-manager to previous version
# apt install network-manager=1.10.6-2ubuntu1.1
- List network-manager versions
# apt list -a network-manager
network-manager/bionic-updates 1.10.6-2ubuntu1.2 amd64 [upgradable from: 1.10.6-2ubuntu1.1]
network-manager/bionic-security,now 1.10.6-2ubuntu1.1 amd64 [installed,upgradable to: 1.10.6-2ubuntu1.2]
network-manager/bionic 1.10.6-2ubuntu1 amd64
- Start the connection
# nmcli connection up id VPN
Connection successfully activated
- Show connection status
# systemd-resolved --status
Link 21 (tun1)
Current Scopes: DNS
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: no
DNSSEC supported: no
DNS Servers: 10.0.0.129
DNS settings OK!
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: network-manager 1.10.6-2ubuntu1.2
ProcVersionSignature: Ubuntu 5.0.0-37.40~18.04.1-generic 5.0.21
Uname: Linux 5.0.0-37-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat Dec 28 09:42:31 2019
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2019-07-23 (158 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:
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
After the upgrade of network-manager with OpenVPN fails to configure DNS settings.
- List network-manager versions manager/ bionic- updates, now 1.10.6-2ubuntu1.2 amd64 [installed] manager/ bionic- security 1.10.6-2ubuntu1.1 amd64 manager/ bionic 1.10.6-2ubuntu1 amd64
# apt list -a network-manager
network-
network-
network-
- Start the connection
# nmcli connection up id VPN
Connection successfully activated
- Show connection status
# systemd-resolved --status
Link 20 (tun1)
Current Scopes: none
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: no
DNSSEC supported: no
No DNS settings!
----------
- Downgrade network-manager to previous version manager= 1.10.6- 2ubuntu1. 1
# apt install network-
- List network-manager versions manager/ bionic- updates 1.10.6-2ubuntu1.2 amd64 [upgradable from: 1.10.6-2ubuntu1.1] manager/ bionic- security, now 1.10.6-2ubuntu1.1 amd64 [installed, upgradable to: 1.10.6-2ubuntu1.2] manager/ bionic 1.10.6-2ubuntu1 amd64
# apt list -a network-manager
network-
network-
network-
- Restart network-manager
# systemctl restart NetworkManager
- Start the connection
# nmcli connection up id VPN
Connection successfully activated
- Show connection status
# systemd-resolved --status
Link 21 (tun1)
Current Scopes: DNS
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: no
DNSSEC supported: no
DNS Servers: 10.0.0.129
DNS settings OK!
ProblemType: Bug ature: Ubuntu 5.0.0-37. 40~18.04. 1-generic 5.0.21 state: led=true d=true
DistroRelease: Ubuntu 18.04
Package: network-manager 1.10.6-2ubuntu1.2
ProcVersionSign
Uname: Linux 5.0.0-37-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat Dec 28 09:42:31 2019
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2019-07-23 (158 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
NetworkManager.
[main]
NetworkingEnab
WirelessEnable
WWANEnabled=true
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:
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