apport information ** Tags added: apport-collected precise
** Description changed: I just updated to Ubuntu 12.04. After the update I cannot resolve hostnames reliably: I use Konsole in Unity. There sometimes the DNS resolving works fine and suddenly after two commands or so it fails for the same address. E.g. I ping a machine without DNS-Suffix (the suffix is shown in my network config correctly aside 3 valid nameserver IPs) and everything works fine. Then I try to log into the machine with the same address via ssh and I get a "Name or service not known". Trying again, it works with a fully qualified name containing the suffix. I also had cases, when the IP wasn't resolved although I put in the fully qualified name. When I am more lucky, it starts working again with machine names only (without suffix, which is configured and worked perfectly up to now) Is there probably a bug in the new Ubuntu Version? + --- + ApportVersion: 2.0.1-0ubuntu7 + Architecture: amd64 + DistroRelease: Ubuntu 12.04 + IfupdownConfig: + auto lo + iface lo inet loopback + InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) + IpRoute: + default via 192.168.1.1 dev wlan0 proto static + 169.254.0.0/16 dev wlan0 scope link metric 1000 + 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.2 metric 2 + NetworkManager.state: + [main] + NetworkingEnabled=true + WirelessEnabled=true + WWANEnabled=true + WimaxEnabled=true + NonfreeKernelModules: nvidia + Package: network-manager 0.9.4.0-0ubuntu4 + PackageArchitecture: amd64 + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 3.2.0-24.38-generic 3.2.16 + RfKill: + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: precise + Uname: Linux 3.2.0-24-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo + mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2012-05-09T05:01:02.241358 + nmcli-con: + NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH + Wired connection 1 a76f352c-6e8c-49c7-bc05-b890445abb22 802-3-ethernet 1336943434 Sun 13 May 2012 05:10:34 PM EDT yes no /org/freedesktop/NetworkManager/Settings/1 + Ladner Computer Repair L.N.A 47560d22-54ec-491b-b90f-a41535d69f00 802-11-wireless 1337213171 Wed 16 May 2012 08:06:11 PM EDT yes no /org/freedesktop/NetworkManager/Settings/0 + nmcli-dev: + DEVICE TYPE STATE DBUS-PATH + wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/1 + eth0 802-3-ethernet unavailable /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 ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/989900/+attachment/3149781/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989900 Title: DNS Resolve Problems in Ubuntu 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/989900/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs