Hello Sedat, or anyone else affected,

Accepted network-manager into precise-proposed. The package will build
now and be available in a few hours. Please test and give feedback here.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you in advance!

** Changed in: network-manager (Ubuntu Precise)
       Status: In Progress => Fix Committed

** Tags added: verification-needed

-- 
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/988183

Title:
  Logs full with "ICMPv6 RA: ndisc_router_discovery() failed to add
  default route"

Status in NetworkManager:
  Fix Released
Status in “network-manager” package in Ubuntu:
  Fix Released
Status in “network-manager” source package in Precise:
  Fix Committed
Status in “network-manager” package in Fedora:
  Unknown

Bug description:
  [Impact]
  Minor impact, this should only be affecting users of the kernel mainline 
packages since we're not shipping kernel 3.3.0 where the issue is presumed to 
occur, take care of letting these users also benefit from stable connections 
since they may need these kernels for new hardware support (and kernels that 
may be backported in the future). This only affects IPv6-enabled network where 
the kernel expects to setup a default route by itself and doesn't play nice 
with something else modifying the routes.

  [Development Fix]
  Fixed upstream, as 
http://cgit.freedesktop.org/NetworkManager/NetworkManager/commit/?id=77de91e5a8b1c1993ae65c54b37e0411e78e6fe6.
 See https://bugzilla.gnome.org/show_bug.cgi?id=673476 (upstream bug). This 
change only affects NetworkManager's code, doesn't require rebuild of any 
dependant package.

  [Stable Fix]
  See above "Development fix".

  [Test Case]
  1) Connect to an IPv6 network with a kernel 3.3.0 or higher.
  2) Observe behavior in 'ip route -6' and messages in /var/log/syslog. 
Wireless connections should remain stable.

  [Regression Potential]
  Only IPv6 could be affected, no potential for regression expected for IPv4 
routing or other parts of NetworkManager. Routing may be incorrect, resulting 
in the wrong device taking precedence for data being sent over the network when 
IPv6 is in use; IPv6 connections (or connections altogether, if IPv6 is set to 
"Required" (which is not by default)) may be torn down or unavailable due to 
invalid routes.

  ---------

  Hi,

  I am observing a lot of "ICMPv6 RA: ndisc_router_discovery() failed to add 
default route" in my logs.
  After a fresh reboot:

  $ dmesg | grep "ICMPv6 RA: ndisc_router_discovery() failed to add default 
route." | wc -l
  46

  First, I thought this is a kernel issue, but than I found a bug-report
  in the Red Hat BTS in [1].

  Just FYI: I am on Linux-3.4-rc4 - with the original Ubuntu/precise
  kernel I haven't seen this which is linux-image-3.2.0-23-generic
  (3.2.0-23.36).

  - Sedat -

  [1] https://bugzilla.redhat.com/show_bug.cgi?id=785772

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: network-manager 0.9.4.0-0ubuntu3
  Uname: Linux 3.4.0-rc4-4-generic x86_64
  ApportVersion: 2.0.1-0ubuntu5
  Architecture: amd64
  Date: Wed Apr 25 08:40:50 2012
  ExecutablePath: /usr/sbin/NetworkManager
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
  IpRoute:
   default via 192.168.178.1 dev wlan0  proto static
   169.254.0.0/16 dev wlan0  scope link  metric 1000
   192.168.178.0/24 dev wlan0  proto kernel  scope link  src 192.168.178.22  
metric 2
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
   WimaxEnabled=true
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
  SourcePackage: network-manager
  UpgradeStatus: No upgrade log present (probably fresh install)
  nmcli-con:
   NAME                      UUID                                   TYPE        
      TIMESTAMP    TIMESTAMP-REAL                     AUTOCONNECT   READONLY   
DBUS-PATH
   myCastle-WLAN WPA (Wireless LAN) a74880ae-a336-4133-9454-b0376557cb6c   
802-11-wireless   1335335775   Mi 25 Apr 2012 08:36:15 CEST       yes           
no         /org/freedesktop/NetworkManager/Settings/0
  nmcli-dev:
   DEVICE     TYPE              STATE         DBUS-PATH
   eth0       802-3-ethernet    unmanaged     
/org/freedesktop/NetworkManager/Devices/1
   wlan0      802-11-wireless   connected     
/org/freedesktop/NetworkManager/Devices/0
  nmcli-nm:
   RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   
WIFI       WWAN-HARDWARE   WWAN
   running         0.9.4.0    connected       enabled       enabled         
enabled    enabled         enabled

To manage notifications about this bug go to:
https://bugs.launchpad.net/network-manager/+bug/988183/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to