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[Bug 881660] [NEW] When an ethernet cable is connected to an otherwise empty switch I can't get internet over wifi

 

Public bug reported:

When an ethernet cable is connected to an otherwise empty switch I can't
get internet over wifi

I connect my computer to a switch that is not connected to any other device.
I connect my computer over wifi to my home AP
I disconnect the wired connection with network manager
I cannot ping google.com
I unplug the ethernet cable
I can ping google.com

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: network-manager 0.9.1.90-0ubuntu4
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
CRDA: Error: [Errno 2] No such file or directory
Date: Tue Oct 25 21:18:26 2011
Gconf:
 
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
IpRoute:
 default via 192.168.0.1 dev eth1  proto static 
 169.254.0.0/16 dev eth1  scope link  metric 1000 
 192.168.0.0/24 dev eth1  proto kernel  scope link  src 192.168.0.7  metric 1 
 192.168.0.0/24 dev wlan0  proto kernel  scope link  src 192.168.0.30  metric 2
Keyfiles: Error: [Errno 2] No such file or directory
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug oneiric

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/881660

Title:
  When an ethernet cable is connected to an otherwise empty switch I
  can't get internet over wifi

Status in “network-manager” package in Ubuntu:
  New

Bug description:
  When an ethernet cable is connected to an otherwise empty switch I
  can't get internet over wifi

  I connect my computer to a switch that is not connected to any other device.
  I connect my computer over wifi to my home AP
  I disconnect the wired connection with network manager
  I cannot ping google.com
  I unplug the ethernet cable
  I can ping google.com

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: network-manager 0.9.1.90-0ubuntu4
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.23-0ubuntu3
  Architecture: amd64
  CRDA: Error: [Errno 2] No such file or directory
  Date: Tue Oct 25 21:18:26 2011
  Gconf:
   
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  IpRoute:
   default via 192.168.0.1 dev eth1  proto static 
   169.254.0.0/16 dev eth1  scope link  metric 1000 
   192.168.0.0/24 dev eth1  proto kernel  scope link  src 192.168.0.7  metric 1 
   192.168.0.0/24 dev wlan0  proto kernel  scope link  src 192.168.0.30  metric 2
  Keyfiles: Error: [Errno 2] No such file or directory
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
   WimaxEnabled=true
  ProcEnviron:
   LANGUAGE=en_GB:en
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SourcePackage: network-manager
  UpgradeStatus: No upgrade log present (probably fresh install)

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