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[Bug 856333] Re: (oneiric) wired connection unnaturally slow

 

Okay, I believe I've finally made good progress.. Even if it's quite sad
it happened so late ;)

To get more information, I decided to give the Fedora 16 Live CD a try,
since it was likely broken there too in which case I could provide
useful information to upstream to help with the debugging -- or not
broken, in which case we'd have another path to investigate.

Turns out it works properly there, or at least I can definitely see the
"metric 2" tag I'm expecting on wifi routes (since I don't currently
have everything I need to properly test this at this moment). I checked
and it had libnl1.1 installed. I didn't think of checking whether libnl3
was also installed or what version of NetworkManager was used (though
I'm highly confident it's the same as what we have in Oneiric, for
having compared packaging before).

So; I was able to locally rebuild NetworkManager against libnl1 (libnl-
dev) instead of libnl3 (libnl3-dev), and I can now see the metric on
wifi routes on my system in Oneiric. Once I'm back home I'll properly
test this with wired connected (to ensure proper behavior and that there
are no other side-effects), then most probably upload NM with the
updated Build-Depends early tomorrow morning, EST.

Regardless, I think it's extremely good news (despite the work that was
done for the libnl3 migration). Reassigning to the 'libnl3' package.

** Also affects: libnl3 (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: libnl3 (Ubuntu)
       Status: New => Confirmed

** Changed in: libnl3 (Ubuntu)
   Importance: Undecided => High

** Changed in: network-manager (Ubuntu)
   Importance: Medium => High

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https://bugs.launchpad.net/bugs/856333

Title:
  (oneiric) wired connection unnaturally slow

Status in NetworkManager:
  New
Status in “libnl3” package in Ubuntu:
  Confirmed
Status in “network-manager” package in Ubuntu:
  In Progress

Bug description:
  After an update today (22 Sept) my wired connection is so slow as to
  be unworkable.  I have a Thinkpad X201s, so this could be a dupe of
  bug #836250, but that bug was reported a month ago and my machine has
  worked fine much more recently than that.  I feel this is something
  that was introduced in an update sometime in the last 2-3 days.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: network-manager 0.9.0-0ubuntu3
  ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
  Uname: Linux 3.0.0-11-generic x86_64
  ApportVersion: 1.23-0ubuntu1
  Architecture: amd64
  CRDA: Error: [Errno 2] No such file or directory
  Date: Thu Sep 22 12:46:39 2011
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  IpRoute:
   default via 10.45.43.1 dev eth0  proto static 
   10.45.43.0/24 dev eth0  proto kernel  scope link  src 10.45.43.13 
   10.45.43.0/24 dev wlan0  proto kernel  scope link  src 10.45.43.94 
   169.254.0.0/16 dev eth0  scope link  metric 1000
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SourcePackage: network-manager
  UpgradeStatus: Upgraded to oneiric on 2011-09-07 (14 days ago)

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References