| 2015-03-25 13:26:14 |
Jason Straight |
bug |
|
|
added bug |
| 2015-03-29 01:50:09 |
Launchpad Janitor |
network-manager (Ubuntu): status |
New |
Confirmed |
|
| 2015-03-29 16:30:15 |
Patrick Hetu |
bug |
|
|
added subscriber Patrick Hetu |
| 2015-03-29 17:00:11 |
Alberto Salvia Novella |
network-manager (Ubuntu): importance |
Undecided |
Critical |
|
| 2015-03-29 17:01:39 |
Alberto Salvia Novella |
nominated for series |
|
Ubuntu Vivid |
|
| 2015-03-29 17:01:52 |
Alberto Salvia Novella |
bug task added |
|
network-manager |
|
| 2015-03-29 17:03:02 |
Alberto Salvia Novella |
tags |
amd64 apport-bug vivid |
amd64 apport-bug asked-to-upstream vivid |
|
| 2015-03-29 17:03:06 |
Alberto Salvia Novella |
network-manager (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2015-03-29 17:03:10 |
Alberto Salvia Novella |
bug |
|
|
added subscriber Alberto Salvia Novella |
| 2015-03-30 15:21:19 |
Marc Deslauriers |
bug watch added |
|
https://bugzilla.gnome.org/show_bug.cgi?id=723178 |
|
| 2015-03-30 15:21:19 |
Marc Deslauriers |
network-manager: importance |
Undecided |
Unknown |
|
| 2015-03-30 15:21:19 |
Marc Deslauriers |
network-manager: status |
New |
Unknown |
|
| 2015-03-30 15:21:19 |
Marc Deslauriers |
network-manager: remote watch |
|
GNOME Bug Tracker #723178 |
|
| 2015-03-30 15:21:26 |
Marc Deslauriers |
bug task added |
|
network-manager (Ubuntu Vivid) |
|
| 2015-03-30 15:21:35 |
Marc Deslauriers |
network-manager (Ubuntu Vivid): status |
Incomplete |
Confirmed |
|
| 2015-03-30 15:21:46 |
Marc Deslauriers |
bug |
|
|
added subscriber Marc Deslauriers |
| 2015-03-30 15:39:11 |
Alberto Salvia Novella |
network-manager (Ubuntu Vivid): status |
Confirmed |
Triaged |
|
| 2015-03-30 15:39:16 |
Alberto Salvia Novella |
removed subscriber Alberto Salvia Novella |
|
|
|
| 2015-03-30 16:47:25 |
Bug Watch Updater |
network-manager: status |
Unknown |
Fix Released |
|
| 2015-03-30 16:47:25 |
Bug Watch Updater |
network-manager: importance |
Unknown |
Medium |
|
| 2015-04-01 01:01:34 |
Mathieu Trudel-Lapierre |
network-manager (Ubuntu Vivid): assignee |
|
Mathieu Trudel-Lapierre (mathieu-tl) |
|
| 2015-04-01 01:01:36 |
Mathieu Trudel-Lapierre |
network-manager (Ubuntu Vivid): status |
Triaged |
In Progress |
|
| 2015-04-06 18:49:47 |
Nobuto Murata |
bug |
|
|
added subscriber Nobuto Murata |
| 2015-04-19 21:06:58 |
Stephen Rees-Carter |
bug |
|
|
added subscriber Stephen Rees-Carter |
| 2015-04-24 09:03:31 |
magowiz |
bug |
|
|
added subscriber magowiz |
| 2015-04-29 18:43:01 |
Mathieu Trudel-Lapierre |
description |
With Vivid, having two connections to the same network subnet is unstable due to missing metrics for local networks.
Example:
Being connected to 192.168.1.0/24 via both wired and wireless will cause connectivity issues as sent packets hop between the two interfaces.
It used to be that this wasn't an issue. I would go between work and home and plug in and my machine would automatically connect to wireless and it would use the lower metric ethernet interface for all communications, while the wlan interface would remain connected but unused.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: network-manager 0.9.10.0-4ubuntu11
ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
Uname: Linux 3.19.0-9-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.16.2-0ubuntu4
Architecture: amd64
CurrentDesktop: KDE
Date: Wed Mar 25 09:17:27 2015
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2015-01-25 (58 days ago)
InstallationMedia: Kubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
SourcePackage: network-manager
UpgradeStatus: Upgraded to vivid on 2015-03-17 (8 days ago)
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. |
[Impact]
NM changed its method of setting routes on systems, and no longer attaches a metric value specific to the type of device being used. These values were used to prioritize connections, so that for example, when connected to both wired and wireless at the same time, wired can be used in priority over wireless without incurring packet loss.
Currently, when connected to both wired and wireless are connected to the same subnet, the user may notice connectivity issues since packets are sent in a round-robin fashion over all default routes on the same subnet with the same metric.
[Test Case]
1- Connect to a wireless network.
2- Connect to the same network over Ethernet both connections should come up on the same subnet.
3- Make sure there is no packet loss, and that there are specific metric values for each default route, as displayed by 'ip route'.
[Regression Potential]
Since handling default routes properly involves correcting the behavior for all device types, VPN behavior may change to pick up the default routes in all cases, over a wired connection. It's also possible that a connection pick up the default route when it is not meant to.
---
With Vivid, having two connections to the same network subnet is unstable due to missing metrics for local networks.
Example:
Being connected to 192.168.1.0/24 via both wired and wireless will cause connectivity issues as sent packets hop between the two interfaces.
It used to be that this wasn't an issue. I would go between work and home and plug in and my machine would automatically connect to wireless and it would use the lower metric ethernet interface for all communications, while the wlan interface would remain connected but unused.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: network-manager 0.9.10.0-4ubuntu11
ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
Uname: Linux 3.19.0-9-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.16.2-0ubuntu4
Architecture: amd64
CurrentDesktop: KDE
Date: Wed Mar 25 09:17:27 2015
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2015-01-25 (58 days ago)
InstallationMedia: Kubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
SourcePackage: network-manager
UpgradeStatus: Upgraded to vivid on 2015-03-17 (8 days ago)
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. |
|
| 2015-04-30 14:12:15 |
Launchpad Janitor |
branch linked |
|
lp:~mathieu-tl/network-manager/routing-metric |
|
| 2015-05-13 19:49:07 |
Launchpad Janitor |
network-manager (Ubuntu): status |
In Progress |
Fix Released |
|
| 2015-05-14 16:17:49 |
Launchpad Janitor |
branch linked |
|
lp:~network-manager/network-manager/ubuntu |
|
| 2015-05-15 14:36:20 |
BenTLor |
bug |
|
|
added subscriber BenTLor |
| 2015-05-15 19:08:03 |
Chris J Arges |
network-manager (Ubuntu Vivid): status |
In Progress |
Fix Committed |
|
| 2015-05-15 19:08:05 |
Chris J Arges |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2015-05-15 19:08:07 |
Chris J Arges |
bug |
|
|
added subscriber SRU Verification |
| 2015-05-15 19:08:13 |
Chris J Arges |
tags |
amd64 apport-bug asked-to-upstream vivid |
amd64 apport-bug asked-to-upstream verification-needed vivid |
|
| 2015-05-15 19:39:02 |
Marc Deslauriers |
tags |
amd64 apport-bug asked-to-upstream verification-needed vivid |
amd64 apport-bug asked-to-upstream verification-failed vivid |
|
| 2015-05-22 16:17:33 |
Aaron |
bug |
|
|
added subscriber Aaron |
| 2015-05-28 20:18:49 |
Josh Haid |
bug |
|
|
added subscriber Josh Haid |
| 2015-06-03 17:42:31 |
Markcortbass |
bug |
|
|
added subscriber Markcortbass |
| 2015-06-08 20:10:03 |
Pat McGowan |
bug |
|
|
added subscriber Tony Espy |
| 2015-06-08 20:13:34 |
Pat McGowan |
bug |
|
|
added subscriber Pat McGowan |
| 2015-06-24 20:46:56 |
Pat McGowan |
network-manager (Ubuntu): status |
Fix Released |
In Progress |
|
| 2015-06-24 20:47:04 |
Pat McGowan |
network-manager (Ubuntu Vivid): status |
Fix Committed |
In Progress |
|
| 2015-06-24 20:48:02 |
Pat McGowan |
network-manager (Ubuntu): status |
In Progress |
Confirmed |
|
| 2015-06-24 20:48:05 |
Pat McGowan |
network-manager (Ubuntu Vivid): status |
In Progress |
Confirmed |
|
| 2015-06-25 08:48:27 |
Iain Lane |
bug |
|
|
added subscriber Iain Lane |
| 2015-06-25 18:46:05 |
Alberto Salvia Novella |
network-manager (Ubuntu): status |
Confirmed |
Triaged |
|
| 2015-06-25 18:46:07 |
Alberto Salvia Novella |
network-manager (Ubuntu Vivid): status |
Confirmed |
Triaged |
|
| 2015-07-02 15:08:10 |
Mathieu Trudel-Lapierre |
network-manager (Ubuntu): status |
Triaged |
In Progress |
|
| 2015-07-14 23:37:40 |
Launchpad Janitor |
network-manager (Ubuntu): status |
In Progress |
Fix Released |
|
| 2015-07-19 17:02:52 |
Anton Eliasson |
bug |
|
|
added subscriber Anton Eliasson |
| 2015-08-14 14:12:33 |
Colin Sindle |
bug |
|
|
added subscriber Colin Sindle |
| 2015-09-15 14:09:58 |
Dan Watkins |
bug |
|
|
added subscriber Dan Watkins |
| 2015-09-15 14:52:37 |
Martin Pitt |
network-manager (Ubuntu Vivid): status |
Triaged |
Fix Committed |
|
| 2015-09-15 14:52:49 |
Martin Pitt |
tags |
amd64 apport-bug asked-to-upstream verification-failed vivid |
amd64 apport-bug asked-to-upstream vivid |
|
| 2015-09-15 14:52:50 |
Martin Pitt |
tags |
amd64 apport-bug asked-to-upstream vivid |
amd64 apport-bug asked-to-upstream verification-needed vivid |
|
| 2015-09-16 21:00:01 |
Jason Gerard DeRose |
tags |
amd64 apport-bug asked-to-upstream verification-needed vivid |
amd64 apport-bug asked-to-upstream verification-done vivid |
|
| 2015-09-23 15:11:38 |
Launchpad Janitor |
network-manager (Ubuntu Vivid): status |
Fix Committed |
Fix Released |
|
| 2015-09-23 15:11:44 |
Chris J Arges |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2017-05-08 01:09:33 |
Ghislain Laframboise |
attachment added |
|
95ED060755D94B65C06A4F957D7FBF4A.jpg https://bugs.launchpad.net/bugs/1436330/+attachment/4873258/+files/95ED060755D94B65C06A4F957D7FBF4A.jpg |
|
| 2017-05-11 21:54:21 |
Ghislain Laframboise |
attachment added |
|
3DDA7D3902A698EC5BCE8CFC0022D173.jpg https://bugs.launchpad.net/bugs/1436330/+attachment/4875325/+files/3DDA7D3902A698EC5BCE8CFC0022D173.jpg |
|
| 2017-05-15 03:44:31 |
William Grant |
attachment removed |
95ED060755D94B65C06A4F957D7FBF4A.jpg https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1436330/+attachment/4873258/+files/95ED060755D94B65C06A4F957D7FBF4A.jpg |
|
|
| 2017-05-15 03:44:32 |
William Grant |
attachment removed |
3DDA7D3902A698EC5BCE8CFC0022D173.jpg https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1436330/+attachment/4875325/+files/3DDA7D3902A698EC5BCE8CFC0022D173.jpg |
|
|
| 2017-05-16 13:48:36 |
Aaron |
removed subscriber Aaron |
|
|
|
