No dns resolution after closing a vpn/pptp connection
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ppp (Debian) |
New
|
Unknown
|
|||
ppp (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
step to reproduce
set a VPN connection configured to connect a Microsoft vpn server (pptp)
internet acces is ok
enable the vpn connection using the applet on the top right corner of the desktop
internet still ok
ping works
disable the vpn connection
ping doesn't works with a host but works if i specify an ip address
ping: xx.net: Nom ou service inconnu
As a workaround, i disable the ethernet link and re-enable it
name resolution is now ok
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: network-manager 1.10.6-2ubuntu1
ProcVersionSign
Uname: Linux 4.15.0-23-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 27 18:09:30 2018
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2014-06-03 (1484 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
IpRoute:
default via 192.168.0.254 dev eth0 proto dhcp metric 20100
169.254.0.0/16 dev eth0 scope link metric 1000
192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.47 metric 100
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
NetworkManager.
[main]
NetworkingEnab
WirelessEnable
WWANEnabled=true
RfKill:
SourcePackage: network-manager
UpgradeStatus: Upgraded to bionic on 2018-05-10 (48 days ago)
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH
eth0 ethernet connected /org/freedeskto
lo loopback unmanaged /org/freedeskto
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN
running 1.10.6 connected (site only) started limited enabled enabled enabled enabled enabled
no longer affects: | openvpn-systemd-resolved (Ubuntu) |
tags: | added: rls-cc-incoming |
Changed in network-manager (Ubuntu): | |
assignee: | nobody → Till Kamppeter (till-kamppeter) |
importance: | Undecided → Medium |
Changed in ppp (Ubuntu): | |
importance: | Undecided → Medium |
no longer affects: | network-manager (Ubuntu) |
no longer affects: | resolvconf (Ubuntu) |
Changed in ppp (Debian): | |
status: | Unknown → New |
Status changed to 'Confirmed' because the bug affects multiple users.