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[Bug 1331753] Re: Network manager caches previously seen access points too long

 

Please see https://wiki.ubuntu.com/DebuggingNetworkManager and follow
the steps outlined on how to get wpasupplicant debug logs, if this bug
can still be reproduced on newer images.

** Changed in: network-manager (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1331753

Title:
  Network manager caches previously seen access points too long

Status in “indicator-network” package in Ubuntu:
  Invalid
Status in “network-manager” package in Ubuntu:
  Incomplete

Bug description:
  Using mako #87.
  Enable wifi on deivce. 
  Go for a drive to a friend or relatives house where they have wifi.
  When you arrive, pull down the network indicator and try to find the access point.

  What you should see is a small number of access points nearby, with
  the strongest signal ones being obvious.

  What actually happens is for some time you see every access point the
  phone saw along the journey between locations.

  See video:- https://www.youtube.com/watch?v=lQMLik-WH5o

  I would expect the number of access points listed to age/decay faster.
  I guess we haven't noticed this before on the desktop because people
  don't usually do what I did with a laptop/desktop.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: network-manager 0.9.8.8-0ubuntu18
  Uname: Linux 3.4.0-5-mako armv7l
  ApportVersion: 2.14.3-0ubuntu1
  Architecture: armhf
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  Date: Wed Jun 18 20:30:02 2014
  IfupdownConfig:
   # interfaces(5) file used by ifup(8) and ifdown(8)
   # Include files from /etc/network/interfaces.d:
   source-directory /etc/network/interfaces.d
  InstallationDate: Installed on 2014-06-18 (0 days ago)
  InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140618)
  IpRoute:
   default via 192.168.1.1 dev wlan0  proto static 
   10.145.38.0/24 dev rmnet_usb1  proto kernel  scope link  src 10.145.38.242  metric 13 
   192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.105  metric 9
  PciNetwork:
   
  SourcePackage: network-manager
  UpgradeStatus: No upgrade log present (probably fresh install)
  mtime.conffile..etc.dbus.1.system.d.org.freedesktop.NetworkManager.conf: 2014-06-11T20:47:57
  nmcli-dev:
   DEVICE     TYPE              STATE         DBUS-PATH                                  
   wlan0      802-11-wireless   connected     /org/freedesktop/NetworkManager/Devices/1  
   /ril_0     gsm               connected     /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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