@ Roman: The file /etc/resolv.conf is the symbolic link to /run/resolvconf/resolv.conf. So I've "solve" the problem by removing the link (sudo rm /etc/resolv.conf) and creating a new file (sudo vi /etc/resolv.conf). So I have my DNS-client is working O'k even after rebooting... I know - it's not a right way but I've contented for now...
Thank you, thank you, thank you. THIS is the solution. I hope, Canonical will stay on this road, because I need no further problems. Greetings -- 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