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[Seth Arnold <1432254@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I use an openvpn vpn through network manager to connect to the canonical
vpn; when I suspend and resume my laptop the openvpn vpn does not come
up again. However the DNS server that it inserted into my
/etc/resolv.conf is left there, causing all dns lookups to take six
seconds longer, until I either bring up the vpn again or hand-edit my
resolv.conf.

I want the DNS server to be removed when the VPN is no longer
functional. (The indicator knows the VPN is down, so presumably this is
knowable.)

Thanks

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: network-manager 0.9.8.8-0ubuntu7
ProcVersionSignature: Ubuntu 3.13.0-46.79-generic 3.13.11-ckt15
Uname: Linux 3.13.0-46-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.7
Architecture: amd64
CurrentDesktop: Unity
Date: Sat Mar 14 15:27:30 2015
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2012-10-18 (877 days ago)
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
IpRoute:
 default via 192.168.1.1 dev wlan0  proto static 
 192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.2  metric 9 
 192.168.122.0/24 dev virbr0  proto kernel  scope link  src 192.168.122.1
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
SourcePackage: network-manager
UpgradeStatus: Upgraded to trusty on 2014-04-12 (336 days ago)
mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2013-11-05T17:49:23
nmcli-dev:
 DEVICE     TYPE              STATE         DBUS-PATH                                  
 wlan0      802-11-wireless   connected     /org/freedesktop/NetworkManager/Devices/1  
 eth0       802-3-ethernet    disconnected  /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
 RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   WIFI       WWAN-HARDWARE   WWAN      
 running         0.9.8.8    connected       enabled       enabled         enabled    enabled         enabled

** Affects: network-manager (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug trusty

-- 
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Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1432254

Title:
  stale openvpn dns servers left in /etc/resolv.conf

Status in network-manager package in Ubuntu:
  New

Bug description:
  I use an openvpn vpn through network manager to connect to the
  canonical vpn; when I suspend and resume my laptop the openvpn vpn
  does not come up again. However the DNS server that it inserted into
  my /etc/resolv.conf is left there, causing all dns lookups to take six
  seconds longer, until I either bring up the vpn again or hand-edit my
  resolv.conf.

  I want the DNS server to be removed when the VPN is no longer
  functional. (The indicator knows the VPN is down, so presumably this
  is knowable.)

  Thanks

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: network-manager 0.9.8.8-0ubuntu7
  ProcVersionSignature: Ubuntu 3.13.0-46.79-generic 3.13.11-ckt15
  Uname: Linux 3.13.0-46-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.7
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Sat Mar 14 15:27:30 2015
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationDate: Installed on 2012-10-18 (877 days ago)
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  IpRoute:
   default via 192.168.1.1 dev wlan0  proto static 
   192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.2  metric 9 
   192.168.122.0/24 dev virbr0  proto kernel  scope link  src 192.168.122.1
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
   WimaxEnabled=true
  SourcePackage: network-manager
  UpgradeStatus: Upgraded to trusty on 2014-04-12 (336 days ago)
  mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2013-11-05T17:49:23
  nmcli-dev:
   DEVICE     TYPE              STATE         DBUS-PATH                                  
   wlan0      802-11-wireless   connected     /org/freedesktop/NetworkManager/Devices/1  
   eth0       802-3-ethernet    disconnected  /org/freedesktop/NetworkManager/Devices/0
  nmcli-nm:
   RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   WIFI       WWAN-HARDWARE   WWAN      
   running         0.9.8.8    connected       enabled       enabled         enabled    enabled         enabled

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