2012-05-26 00:39:50 |
Steve Atwell |
bug |
|
|
added bug |
2012-05-26 00:39:50 |
Steve Atwell |
attachment added |
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snippet from /var/log/daemon.log https://bugs.launchpad.net/bugs/1004775/+attachment/3163700/+files/daemon.log.txt |
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2012-05-26 00:40:27 |
Steve Atwell |
bug |
|
|
added subscriber Goobuntu Team |
2012-05-29 12:20:46 |
Thomas Hood |
summary |
NetworkManager restarts dnsmasq very frequently |
NetworkManager restarts dnsmasq on every IPv6 route advertisement, thus very frequently |
|
2012-05-31 08:49:19 |
Launchpad Janitor |
network-manager (Ubuntu): status |
New |
Confirmed |
|
2012-06-02 23:42:02 |
Gabriel Ebner |
bug |
|
|
added subscriber Gabriel Ebner |
2012-06-06 15:05:09 |
Etienne Goyer |
bug |
|
|
added subscriber Etienne Goyer |
2012-06-26 13:06:46 |
Andreas Hasenack |
bug |
|
|
added subscriber Andreas Hasenack |
2012-06-26 13:25:16 |
Iain Lane |
bug |
|
|
added subscriber Iain Lane |
2012-06-26 19:35:06 |
Mathieu Trudel-Lapierre |
network-manager (Ubuntu): status |
Confirmed |
Incomplete |
|
2012-06-26 21:57:58 |
Stéphane Graber |
network-manager (Ubuntu): status |
Incomplete |
Triaged |
|
2012-06-26 21:58:06 |
Stéphane Graber |
network-manager (Ubuntu): importance |
Undecided |
High |
|
2012-06-26 21:58:13 |
Stéphane Graber |
nominated for series |
|
Ubuntu Precise |
|
2012-06-26 21:58:13 |
Stéphane Graber |
bug task added |
|
network-manager (Ubuntu Precise) |
|
2012-06-26 21:58:13 |
Stéphane Graber |
nominated for series |
|
Ubuntu Quantal |
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2012-06-26 21:58:13 |
Stéphane Graber |
bug task added |
|
network-manager (Ubuntu Quantal) |
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2012-06-26 21:58:23 |
Stéphane Graber |
network-manager (Ubuntu Precise): milestone |
|
ubuntu-12.04.1 |
|
2012-06-26 21:58:39 |
Stéphane Graber |
network-manager (Ubuntu Precise): status |
New |
Triaged |
|
2012-06-26 21:58:41 |
Stéphane Graber |
network-manager (Ubuntu Precise): importance |
Undecided |
High |
|
2012-06-28 04:54:01 |
Stéphane Graber |
bug |
|
|
added subscriber Stéphane Graber |
2012-07-06 14:37:03 |
Alex Maguran |
bug |
|
|
added subscriber Alex Maguran |
2012-07-12 21:52:27 |
Stéphane Graber |
network-manager (Ubuntu Precise): assignee |
|
Mathieu Trudel-Lapierre (mathieu-tl) |
|
2012-07-12 21:52:32 |
Stéphane Graber |
network-manager (Ubuntu Quantal): assignee |
|
Mathieu Trudel-Lapierre (mathieu-tl) |
|
2012-07-13 16:03:49 |
Nicu |
bug |
|
|
added subscriber Nicu |
2012-07-20 02:36:21 |
Ben Jencks |
bug |
|
|
added subscriber Benjamin Jencks |
2012-07-20 02:43:16 |
Ben Jencks |
summary |
NetworkManager restarts dnsmasq on every IPv6 route advertisement, thus very frequently |
NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup |
|
2012-07-23 19:03:36 |
Leks13 |
bug |
|
|
added subscriber Leks13 |
2012-07-26 16:24:25 |
Sauthess |
bug |
|
|
added subscriber Sauthess |
2012-07-27 18:10:11 |
Mathieu Trudel-Lapierre |
network-manager (Ubuntu Quantal): status |
Triaged |
In Progress |
|
2012-07-30 08:23:45 |
Andy |
bug |
|
|
added subscriber Andy |
2012-07-30 14:45:50 |
Launchpad Janitor |
network-manager (Ubuntu Quantal): status |
In Progress |
Fix Released |
|
2012-08-06 00:53:38 |
Launchpad Janitor |
branch linked |
|
lp:~mathieu-tl/network-manager/0.9.4.0-0ubuntu4.2 |
|
2012-08-06 12:56:39 |
Attila Szalay |
bug |
|
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added subscriber Attila Szalay |
2012-08-08 15:18:59 |
Mark Russell |
bug |
|
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added subscriber Mark Russell |
2012-08-08 18:07:30 |
Andrew Tinka |
bug |
|
|
added subscriber Andrew Tinka |
2012-08-26 02:04:38 |
Stéphane Graber |
network-manager (Ubuntu Precise): milestone |
ubuntu-12.04.1 |
ubuntu-12.04.2 |
|
2012-09-05 13:17:18 |
Mathieu Trudel-Lapierre |
network-manager (Ubuntu Precise): status |
Triaged |
In Progress |
|
2012-09-15 17:47:22 |
Florian Echtler |
bug |
|
|
added subscriber Florian Echtler |
2012-10-02 07:25:51 |
Kushal Kumaran |
bug |
|
|
added subscriber Kushal Kumaran |
2012-11-27 02:09:56 |
Chris J Arges |
bug |
|
|
added subscriber Sustaining Engineering |
2012-11-29 22:10:15 |
Mathieu Trudel-Lapierre |
bug task added |
|
dnsmasq (Ubuntu) |
|
2012-11-29 22:10:32 |
Mathieu Trudel-Lapierre |
dnsmasq (Ubuntu): status |
New |
Fix Released |
|
2012-11-29 22:10:38 |
Mathieu Trudel-Lapierre |
dnsmasq (Ubuntu Quantal): status |
New |
Fix Released |
|
2012-11-29 22:10:44 |
Mathieu Trudel-Lapierre |
dnsmasq (Ubuntu Precise): status |
New |
In Progress |
|
2012-11-29 22:10:47 |
Mathieu Trudel-Lapierre |
dnsmasq (Ubuntu Precise): importance |
Undecided |
High |
|
2012-11-29 22:10:50 |
Mathieu Trudel-Lapierre |
dnsmasq (Ubuntu Precise): assignee |
|
Mathieu Trudel-Lapierre (mathieu-tl) |
|
2012-12-11 03:59:12 |
todaioan |
bug |
|
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added subscriber todaioan |
2013-01-10 01:58:07 |
Mathieu Trudel-Lapierre |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
2013-01-10 01:59:02 |
Mathieu Trudel-Lapierre |
branch unlinked |
lp:~mathieu-tl/network-manager/0.9.4.0-0ubuntu4.2 |
|
|
2013-02-13 18:20:20 |
Colin Watson |
network-manager (Ubuntu Precise): milestone |
ubuntu-12.04.2 |
ubuntu-12.04.3 |
|
2013-05-06 16:27:05 |
Mathieu Trudel-Lapierre |
dnsmasq (Ubuntu Precise): status |
In Progress |
Fix Released |
|
2013-05-06 20:44:47 |
Mathieu Trudel-Lapierre |
description |
NetworkManager stops and starts dnsmasq very frequently (every few minutes). During the brief window that dnsmasq is restarting, hostname resolution doesn't work. dnsmasq is getting restarted frequently enough that I see brief hostname resolution errors in Chrome several times a day during normal web browsing.
This is on Precise with network-manager 0.9.4.0-0ubuntu4 and dnsmasq-base 2.59-4.
The frequent restarts seem to be triggered by IPv6 route advertisements on my network. (See log snippet below.) When NetworkManager gets a route advertisement, it reconfigures everything. In the case of dnsmasq, this means stopping dnsmasq, writing a new config file, and starting dnsmasq. NetworkManager should restart dnsmasq only if it its configuration changes.
I'm attaching a snippet from /var/log/daemon.log on my system that demonstrates a restart. This is with debug logging configured in /etc/NetworkManager/NetworkManager.conf. |
[Impact]
This issue affects all users of NetworkManager in a dual stack (IPv4 w/ IPv6 on the same network) environment. When any router advertisement is received, NetworkManager restarts dnsmasq in order to update the DNS configuration it uses.
This change modifies the method of update of dnsmasq to use DBus methods instead of writing a configuration file; which avoids having to restart the daemon to re-read the configuration.
kill -USR1 <dnsmasq pid> can be used to output to syslog the current DNS servers used by dnsmasq.
[Test Case]
1) Run NetworkManager in an dual-stack IPv4/IPv6 environment.
2) Verify that dnsmasq does not get restarted when a router advertisement is received.
[Regression Potential]
This change affects the underlying daemon used by NetworkManager to help with DNS resolution on the system. This daemon is updated via DBus. Since the method of update is changed; this may affect the resulting effective configuration of dnsmasq and break DNS resolution in case of a regression.
----
NetworkManager stops and starts dnsmasq very frequently (every few minutes). During the brief window that dnsmasq is restarting, hostname resolution doesn't work. dnsmasq is getting restarted frequently enough that I see brief hostname resolution errors in Chrome several times a day during normal web browsing.
This is on Precise with network-manager 0.9.4.0-0ubuntu4 and dnsmasq-base 2.59-4.
The frequent restarts seem to be triggered by IPv6 route advertisements on my network. (See log snippet below.) When NetworkManager gets a route advertisement, it reconfigures everything. In the case of dnsmasq, this means stopping dnsmasq, writing a new config file, and starting dnsmasq. NetworkManager should restart dnsmasq only if it its configuration changes.
I'm attaching a snippet from /var/log/daemon.log on my system that demonstrates a restart. This is with debug logging configured in /etc/NetworkManager/NetworkManager.conf. |
|
2013-05-09 06:14:04 |
Steve Langasek |
description |
[Impact]
This issue affects all users of NetworkManager in a dual stack (IPv4 w/ IPv6 on the same network) environment. When any router advertisement is received, NetworkManager restarts dnsmasq in order to update the DNS configuration it uses.
This change modifies the method of update of dnsmasq to use DBus methods instead of writing a configuration file; which avoids having to restart the daemon to re-read the configuration.
kill -USR1 <dnsmasq pid> can be used to output to syslog the current DNS servers used by dnsmasq.
[Test Case]
1) Run NetworkManager in an dual-stack IPv4/IPv6 environment.
2) Verify that dnsmasq does not get restarted when a router advertisement is received.
[Regression Potential]
This change affects the underlying daemon used by NetworkManager to help with DNS resolution on the system. This daemon is updated via DBus. Since the method of update is changed; this may affect the resulting effective configuration of dnsmasq and break DNS resolution in case of a regression.
----
NetworkManager stops and starts dnsmasq very frequently (every few minutes). During the brief window that dnsmasq is restarting, hostname resolution doesn't work. dnsmasq is getting restarted frequently enough that I see brief hostname resolution errors in Chrome several times a day during normal web browsing.
This is on Precise with network-manager 0.9.4.0-0ubuntu4 and dnsmasq-base 2.59-4.
The frequent restarts seem to be triggered by IPv6 route advertisements on my network. (See log snippet below.) When NetworkManager gets a route advertisement, it reconfigures everything. In the case of dnsmasq, this means stopping dnsmasq, writing a new config file, and starting dnsmasq. NetworkManager should restart dnsmasq only if it its configuration changes.
I'm attaching a snippet from /var/log/daemon.log on my system that demonstrates a restart. This is with debug logging configured in /etc/NetworkManager/NetworkManager.conf. |
[Impact]
This issue affects all users of NetworkManager in a dual stack (IPv4 w/ IPv6 on the same network) environment. When any router advertisement is received, NetworkManager restarts dnsmasq in order to update the DNS configuration it uses.
This change modifies the method of update of dnsmasq to use DBus methods instead of writing a configuration file; which avoids having to restart the daemon to re-read the configuration.
kill -USR1 <dnsmasq pid> can be used to output to syslog the current DNS servers used by dnsmasq.
[Test Case]
1) Run NetworkManager in an dual-stack IPv4/IPv6 environment.
2) Verify that dnsmasq does not get restarted when a router advertisement is received.
3) Verify that DNS server settings are updated when stopping/starting a connection with NM.
[Regression Potential]
This change affects the underlying daemon used by NetworkManager to help with DNS resolution on the system. This daemon is updated via DBus. Since the method of update is changed; this may affect the resulting effective configuration of dnsmasq and break DNS resolution in case of a regression.
----
NetworkManager stops and starts dnsmasq very frequently (every few minutes). During the brief window that dnsmasq is restarting, hostname resolution doesn't work. dnsmasq is getting restarted frequently enough that I see brief hostname resolution errors in Chrome several times a day during normal web browsing.
This is on Precise with network-manager 0.9.4.0-0ubuntu4 and dnsmasq-base 2.59-4.
The frequent restarts seem to be triggered by IPv6 route advertisements on my network. (See log snippet below.) When NetworkManager gets a route advertisement, it reconfigures everything. In the case of dnsmasq, this means stopping dnsmasq, writing a new config file, and starting dnsmasq. NetworkManager should restart dnsmasq only if it its configuration changes.
I'm attaching a snippet from /var/log/daemon.log on my system that demonstrates a restart. This is with debug logging configured in /etc/NetworkManager/NetworkManager.conf. |
|
2013-05-09 22:25:15 |
Steve Langasek |
bug |
|
|
added subscriber Steve Langasek |
2013-06-27 19:33:25 |
Brian Murray |
network-manager (Ubuntu Precise): status |
In Progress |
Fix Committed |
|
2013-06-27 19:33:31 |
Brian Murray |
bug |
|
|
added subscriber SRU Verification |
2013-06-27 19:33:38 |
Brian Murray |
tags |
|
verification-needed |
|
2013-08-31 02:03:06 |
Steve Langasek |
tags |
verification-needed |
verification-done |
|
2013-09-04 15:18:16 |
Colin Watson |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
2013-09-04 15:18:14 |
Launchpad Janitor |
network-manager (Ubuntu Precise): status |
Fix Committed |
Fix Released |
|
2014-02-07 15:48:32 |
Curtis Hovey |
removed subscriber Registry Administrators |
|
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|