You have been subscribed to a public bug:
I installed two systems with Quantal via a preseed. After booting,
neither of them could connect to the web. A workaround was to remove the
eth0 section from /etc/network/interfaces (which the preseed added).
This is the interfaces file before:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
After restarting network-manager service it worked again immediately.
It was also suggested that the state of resolv.conf on the system might
be a problem:
nameserver 209.6.3.210
nameserver 127.0.0.1
search lexenab
Removing nameserver 127.0.0.1 and restarting networking/resolvconf and
network-manager seemed to fix it.
(having looked at the resolv.conf file after it worked again the
127.0.0.1 is back, which is interesting)
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: network-manager 0.9.4.0+git201206081144.2efeac8-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-4.4-generic 3.5.0-rc6
Uname: Linux 3.5.0-4-generic x86_64
ApportVersion: 2.3-0ubuntu4
Architecture: amd64
Date: Wed Jul 11 11:41:31 2012
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120711.1)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: network-manager (Ubuntu)
Importance: High
Status: Triaged
** Tags: amd64 apport-bug lucid quantal running-unity
--
Cannot resolve domain names if eth0 is in /etc/network/interfaces
https://bugs.launchpad.net/bugs/1023486
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to network-manager in Ubuntu.
--
Mailing list: https://launchpad.net/~desktop-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help : https://help.launchpad.net/ListHelp
