[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
I just now discovered this was finally fixed. It only took 5 years for someone to reinvent my patch... https://mail.gnome.org/archives /networkmanager-list/2008-September/msg00042.html Hopefully upstream will take this soon. Thanks for your work integrating this much-needed feature. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
This bug was fixed in the package network-manager - 0.9.4.0-0ubuntu4.3 --- network-manager (0.9.4.0-0ubuntu4.3) precise-proposed; urgency=low * debian/patches/dnsmasq-dbus-updates.patch: do DNS updates to dnsmasq via DBUS rather than restarting it all the time. (LP: #1004775) * debian/network-manager.dirs: add /etc/NetworkManager/dnsmasq.d as a path to install. * debian/control: network-manager depends on at least dnsmasq-base 2.59-4ubuntu0.1, which is the lowest version that provides dbus. -- Mathieu Trudel-Lapierre mathieu...@ubuntu.com Thu, 23 May 2013 11:50:20 -0400 ** Changed in: network-manager (Ubuntu Precise) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
I am the replacement for Steve Atwell (who no longer does Goobuntu stuff.) This package fixes the issue for me. -A -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
Hello Steve, or anyone else affected, Accepted network-manager into precise-proposed. The package will build now and be available at http://launchpad.net/ubuntu/+source/network- manager/0.9.4.0-0ubuntu4.3 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . 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 Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
Friendly ping to see what the status is on this issue wrt comment #23 Thanks! Adam -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
I uploaded a new package to the precise queue last week. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
Thanks Mathieu for the upload! -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
As I understand it, the NM SRU to precise updates the package to unconditionally use the dbus interface for updates. This means that the package needs a versioned dependency on the SRU version of dnsmasq-base that *enables* the dbus interface; otherwise this can break for users if they happen to install the NM SRU without the dnmasq SRU. I'm rejecting the package from the precise-proposed queue. Mathieu, can you please reupload with a fix for the dnsmasq versioned dependency? ** Description changed: [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. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
dnsmasq is now in updates, and there is no SRU blocking network-manager -- I'll upload the fix for this in -proposed today. ** Changed in: dnsmasq (Ubuntu Precise) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
** Description changed: + [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. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
** Changed in: network-manager (Ubuntu Precise) Milestone: ubuntu-12.04.2 = ubuntu-12.04.3 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
I think this should be marked Fixed Released for Precise now. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
@marrusl: fix doesn't seem to be in precise or even precise-updates yet, the version mentioned byt @ingenium is probably from ppa:mathieu-tl/nm. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
** Branch unlinked: lp:~mathieu-tl/network-manager/0.9.4.0-0ubuntu4.2 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
I'm still having the issue with 0.9.4.0-0ubuntu4.2~mtrudel7 in precise. I've also checked the box to have network manager ignore automatically obtained routes but it doesn't help. I even tried using the network- manager package in precise-proposed (0.9.4.0-0ubuntu4.2), and it also still has the issue. It happens pretty regularly with 0.9.4.0-0ubuntu4.2~mtrudel7. It happens exactly every 20 or 30 minutes (sometimes it's exactly 20 minutes, other times it's exactly 30 minutes). This could just be related to when the IPv6 announce timing is though. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1004775] Re: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup
This bug basically requires adapting the dbus changes (and possibly another patch) to dnsmasq. Enabling dbus itself isn't huge, but if the binding code needs to be backported too, it's likely to be non-trivial. As for NM, it's a matter of cherry-picking the patches, which should apply pretty cleanly on top of the package for precise. It's still on my list; so let's aim at getting this checked off before the end of the week. ** Also affects: dnsmasq (Ubuntu) Importance: Undecided Status: New ** Changed in: dnsmasq (Ubuntu) Status: New = Fix Released ** Changed in: dnsmasq (Ubuntu Quantal) Status: New = Fix Released ** Changed in: dnsmasq (Ubuntu Precise) Status: New = In Progress ** Changed in: dnsmasq (Ubuntu Precise) Importance: Undecided = High ** Changed in: dnsmasq (Ubuntu Precise) Assignee: (unassigned) = Mathieu Trudel-Lapierre (mathieu-tl) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1004775 Title: NetworkManager restarts dnsmasq and adds host route on every IPv6 route lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1004775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
