[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" comman
*Ubuntu 16.04* The workaround by deleting /run/resolvconf/interface/NetworkManager did not work for me. Removing dns=dnsmasq from /etc/NetworkManager/NetworkManager.conf did work. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" command Status in dnsmasq package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My "eth0" and "wlan0" cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges "br0" and "br1" are managed in "/etc/network/interfaces" as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in "ifconfig". BUT "dns-nameservers 192.168.10.2" and "dns-nameservers 192.168.0.2" DO NOT show up in "/etc/resolv.conf" WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry "*"): ... br* ... * PS: Based on the workaround in "/etc/resolvconf/interface-order" I think the issue is in package "resolvconf" otherwise I would have reported the error against the "ifupdown scripts". To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" comman
This problem is present in Ubuntu 16.04 Xenial Desktop build, as well Quick workaround: $ rm /run/resolvconf/interface/NetworkManager Deleting /run/resolvconf/interface/NetworkManager and re-running ifdown/ifup will result in the /etc/network/interfaces dns-nameservers to be populated into /etc/resolv.conf (aka ../run/resolvconf/resolv.conf) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" command Status in dnsmasq package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My "eth0" and "wlan0" cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges "br0" and "br1" are managed in "/etc/network/interfaces" as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in "ifconfig". BUT "dns-nameservers 192.168.10.2" and "dns-nameservers 192.168.0.2" DO NOT show up in "/etc/resolv.conf" WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry "*"): ... br* ... * PS: Based on the workaround in "/etc/resolvconf/interface-order" I think the issue is in package "resolvconf" otherwise I would have reported the error against the "ifupdown scripts". To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" comman
br matching was added to interface-order in Debian release 1.77, thus in wily which has resolvconf 1.77ubuntu1. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" command Status in dnsmasq package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My "eth0" and "wlan0" cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges "br0" and "br1" are managed in "/etc/network/interfaces" as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in "ifconfig". BUT "dns-nameservers 192.168.10.2" and "dns-nameservers 192.168.0.2" DO NOT show up in "/etc/resolv.conf" WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry "*"): ... br* ... * PS: Based on the workaround in "/etc/resolvconf/interface-order" I think the issue is in package "resolvconf" otherwise I would have reported the error against the "ifupdown scripts". To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" comman
Also: the suggested workaround didnt actually work for me. on 15.10 / wily -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" command Status in dnsmasq package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My "eth0" and "wlan0" cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges "br0" and "br1" are managed in "/etc/network/interfaces" as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in "ifconfig". BUT "dns-nameservers 192.168.10.2" and "dns-nameservers 192.168.0.2" DO NOT show up in "/etc/resolv.conf" WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry "*"): ... br* ... * PS: Based on the workaround in "/etc/resolvconf/interface-order" I think the issue is in package "resolvconf" otherwise I would have reported the error against the "ifupdown scripts". To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" comman
So why isnt br* already listed by default in the file /etc/resolvconf /interface-order ? There are many other entries for everything else. And presumably it should do no harm / detriment. Should that not be the fix here? br* bridge interfaces are a common class of network devices and are being used quite often. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: "dns-nameservers" entries for bridge "br*" interfaces are ignored i.e. they are not listed in "/etc/resolv.conf" when invoking "ifup" command Status in dnsmasq package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My "eth0" and "wlan0" cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges "br0" and "br1" are managed in "/etc/network/interfaces" as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in "ifconfig". BUT "dns-nameservers 192.168.10.2" and "dns-nameservers 192.168.0.2" DO NOT show up in "/etc/resolv.conf" WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry "*"): ... br* ... * PS: Based on the workaround in "/etc/resolvconf/interface-order" I think the issue is in package "resolvconf" otherwise I would have reported the error against the "ifupdown scripts". To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup comman
I gather that you want to use the fact that the resolver happens to try one address after another, in the order that they are listed in resolv.conf, as a way of giving precedence of one domain name system (the service provided over the br* interfaces) over another domain name system (the one serving the Internet and accessible by the forwarder on your machine at 127.0.1.1). That's not how DNS or the resolver were meant to be used and hence that is not implemented by the default system configuration. Given your aims, it's up to you to configure /etc/resolvconf/interface-order so that br* is listed before lo*. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup command Status in “dnsmasq” package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My eth0 and wlan0 cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges br0 and br1 are managed in /etc/network/interfaces as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in ifconfig. BUT dns-nameservers 192.168.10.2 and dns-nameservers 192.168.0.2 DO NOT show up in /etc/resolv.conf WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry *): ... br* ... * PS: Based on the workaround in /etc/resolvconf/interface-order I think the issue is in package resolvconf otherwise I would have reported the error against the ifupdown scripts. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup comman
In the attachment you will find the file /etc/network/interfaces and the directory /run/resolvconf before (run-resolvconf-before.tgz) and after (run-resolvconf-after.tgz) doing the sudo ifup br0 br1. ** Attachment added: interfaces-and-resolvconf.tgz https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1384394/+attachment/4242386/+files/interfaces-and-resolvconf.tgz -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to resolvconf in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup command Status in “resolvconf” package in Ubuntu: Incomplete Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My eth0 and wlan0 cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges br0 and br1 are managed in /etc/network/interfaces as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in ifconfig. BUT dns-nameservers 192.168.10.2 and dns-nameservers 192.168.0.2 DO NOT show up in /etc/resolv.conf WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry *): ... br* ... * PS: Based on the workaround in /etc/resolvconf/interface-order I think the issue is in package resolvconf otherwise I would have reported the error against the ifupdown scripts. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup comman
Just FYI the files I attached previously in interfaces-and-resolvconf.tgz was done using my workaround mentioned above. For completeness I therefore attach as well my /etc/resolvconf/interface-order file. If you like I can as well perform the steps above without applying my workaround. ** Attachment added: interface-order https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1384394/+attachment/4242387/+files/interface-order -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to resolvconf in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup command Status in “resolvconf” package in Ubuntu: Incomplete Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My eth0 and wlan0 cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges br0 and br1 are managed in /etc/network/interfaces as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in ifconfig. BUT dns-nameservers 192.168.10.2 and dns-nameservers 192.168.0.2 DO NOT show up in /etc/resolv.conf WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry *): ... br* ... * PS: Based on the workaround in /etc/resolvconf/interface-order I think the issue is in package resolvconf otherwise I would have reported the error against the ifupdown scripts. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup comman
Ok. So the crucial thing shown here is that in addition to the br interfaces, you have NetworkManager. NetworkManager sets 'nameserver 127.0.1.1', which by design will redirect DNS requests to a local dnsmasq proxy, with dnsmasq itself picking up the configured nameservers instead; and when set, resolvconf will truncate the dns server list (because 127.*.*.* is special), so you won't see these in /etc/resolv.conf. The only thing I can't figure out is why changing the order of processing of the interfaces has any effect at all for you, since NetworkManager should still be processed and the 127.0.1.1 should still take precedence. So the root problem is that dnsmasq doesn't have an interface that allows injecting of individual dns servers into its config, which means it can only interface with a single client at a time - in this case, NetworkManager, which doesn't know about network interfaces that are configured via ifupdown. NetworkManager and ifupdown can coexist rather reasonably together, and have done so for quite a while, but they can't coexist very well when dnsmasq is used. So there are several workarounds you could employ at the configuration level: - change /etc/NetworkManager/NetworkManager.conf to not use 'dns=dnsmasq' - if you aren't using any interfaces other than the bridges, disable use of NetworkManager altogether. Regardless, it's a limitation of dnsmasq that it doesn't have a proper dbus interface for controlling dns servers. ** Package changed: resolvconf (Ubuntu) = dnsmasq (Ubuntu) ** Changed in: dnsmasq (Ubuntu) Importance: Undecided = Low ** Changed in: dnsmasq (Ubuntu) Status: Incomplete = Triaged -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to resolvconf in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup command Status in “dnsmasq” package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My eth0 and wlan0 cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges br0 and br1 are managed in /etc/network/interfaces as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in ifconfig. BUT dns-nameservers 192.168.10.2 and dns-nameservers 192.168.0.2 DO NOT show up in /etc/resolv.conf WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry *): ... br* ... * PS: Based on the workaround in /etc/resolvconf/interface-order I think the issue is in package resolvconf otherwise I would have reported the error against the ifupdown scripts. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup comman
Thank you for the detailed analysis - regarding: ... since NetworkManager should still be processed and the 127.0.1.1 should still take precedence ... Actually for me it is important that the 127.0.1.1 does not take precedence but instead my local name-servers take precedence (because when my local network is up (br0 br1) then the name-resolving should take place there first and not on 127.0.1.1 which points to the internet - otherwise the wrong servers are getting resolved). -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup command Status in “dnsmasq” package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My eth0 and wlan0 cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges br0 and br1 are managed in /etc/network/interfaces as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in ifconfig. BUT dns-nameservers 192.168.10.2 and dns-nameservers 192.168.0.2 DO NOT show up in /etc/resolv.conf WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry *): ... br* ... * PS: Based on the workaround in /etc/resolvconf/interface-order I think the issue is in package resolvconf otherwise I would have reported the error against the ifupdown scripts. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup comman
** Package changed: xubuntu-meta (Ubuntu) = resolvconf (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to resolvconf in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup command Status in “resolvconf” package in Ubuntu: New Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My eth0 and wlan0 cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges br0 and br1 are managed in /etc/network/interfaces as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in ifconfig. BUT dns-nameservers 192.168.10.2 and dns-nameservers 192.168.0.2 DO NOT show up in /etc/resolv.conf WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry *): ... br* ... * PS: Based on the workaround in /etc/resolvconf/interface-order I think the issue is in package resolvconf otherwise I would have reported the error against the ifupdown scripts. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1384394] Re: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup comman
/etc/resolvconf/interface-order is only supposed to determine the order in which interfaces are preferred as sources of DNS configuration, it should certainly not cause the DNS servers for an interface to be ignored completely. Please attach your full /etc/network/interfaces, as well as the contents of the /run/resolvconf directory (in particular, the /run/resolvconf/interface subdirectory). ** Changed in: resolvconf (Ubuntu) Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to resolvconf in Ubuntu. https://bugs.launchpad.net/bugs/1384394 Title: /etc/network/interfaces: dns-nameservers entries for bridge br* interfaces are ignored i.e. they are not listed in /etc/resolv.conf when invoking ifup command Status in “resolvconf” package in Ubuntu: Incomplete Bug description: lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 apt-cache policy resolvconf resolvconf: Installed: 1.69ubuntu1.1 Candidate: 1.69ubuntu1.1 Version table: *** 1.69ubuntu1.1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1.69ubuntu1 0 500 http://ch.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages DESCRIPTION: network-manager: My eth0 and wlan0 cards are managed by the network-manager and this works fine. /etc/network/interfaces: My 2 bridges br0 and br1 are managed in /etc/network/interfaces as follows: ... iface br0 inet static address 192.168.10.1 netmask 255.255.255.0 dns-nameservers 192.168.10.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 iface br1 inet static address 192.168.0.1 netmask 255.255.255.0 dns-nameservers 192.168.0.2 bridge_ports none bridge_stp off bridge_fd 0 bridge_maxwait 0 ... When I now bring up the bridge interfaces using: sudo ifup br0 br1 Then they show up fine in ifconfig. BUT dns-nameservers 192.168.10.2 and dns-nameservers 192.168.0.2 DO NOT show up in /etc/resolv.conf WORKAROUND: Until this has been fixed the following workaround works fine for me: sudo vi /etc/resolvconf/interface-order #Add the following entry (this entry can be put on any line BUT it has to come before the last entry *): ... br* ... * PS: Based on the workaround in /etc/resolvconf/interface-order I think the issue is in package resolvconf otherwise I would have reported the error against the ifupdown scripts. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1384394/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
