This bug still exists even though NM now communicates with dnsmasq over D-Bus.
Aug 25 21:31:33 sanrife dnsmasq[7027]: using nameserver 192.168.1.254#53 Aug 25 21:31:33 sanrife dnsmasq[7027]: using nameserver 192.168.1.254#53 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1015493 Title: If it obtains the same nameserver address for multiple interfaces, NM fails to de-duplicate the list of addresses it gives to dnsmasq via nm-dns-dnsmasq.conf and just includes the same address multiple times Status in “network-manager” package in Ubuntu: Confirmed Bug description: From /var/log/syslog: Jun 20 10:03:25 tenerife dhclient: DHCPREQUEST of 192.168.2.103 on eth0 to 255.255.255.255 port 67 Jun 20 10:03:25 tenerife dhclient: DHCPOFFER of 192.168.2.103 from 192.168.2.254 Jun 20 10:03:25 tenerife dhclient: DHCPACK of 192.168.2.103 from 192.168.2.254 Jun 20 10:03:25 tenerife dhclient: bound to 192.168.2.103 -- renewal in 276336 seconds. Jun 20 10:03:25 tenerife NetworkManager[1090]: <info> (eth0): DHCPv4 state changed preinit -> bound Jun 20 10:03:25 tenerife NetworkManager[1090]: <info> address 192.168.2.103 Jun 20 10:03:25 tenerife NetworkManager[1090]: <info> prefix 24 (255.255.255.0) Jun 20 10:03:25 tenerife NetworkManager[1090]: <info> gateway 192.168.2.254 Jun 20 10:03:25 tenerife NetworkManager[1090]: <info> nameserver '192.168.2.254' Jun 20 10:03:25 tenerife NetworkManager[1090]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled... Jun 20 10:03:25 tenerife NetworkManager[1090]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started... # cat /var/run/nm-dns-dnsmasq.conf server=192.168.2.254 server=192.168.2.254 --- ApportVersion: 2.0.1-0ubuntu8 Architecture: amd64 DistroRelease: Ubuntu 12.04 EcryptfsInUse: Yes IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) IpRoute: default via 192.168.20.254 dev eth0 proto static 169.254.0.0/16 dev eth0 scope link metric 1000 192.168.20.0/24 dev eth0 proto kernel scope link src 192.168.20.103 metric 1 192.168.20.0/24 dev wlan0 proto kernel scope link src 192.168.20.196 metric 9 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true Package: network-manager 0.9.4.0+git201206081144.2efeac8-0ubuntu1th1 PackageArchitecture: amd64 ProcEnviron: TERM=xterm PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19 Tags: precise Uname: Linux 3.2.0-26-generic x86_64 UnreportableReason: This is not an official Ubuntu package. Please remove any third party package and try again. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2012-07-04T09:47:16.565166 nmcli-dev: DEVICE TYPE STATE DBUS-PATH wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/1 eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/0 nmcli-nm: RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN running 0.9.4.0 connected enabled enabled enabled enabled disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1015493/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
