broken dns resolving options in /etc/resolv.conf upon startup
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
dhcpcd (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
network-manager (Ubuntu) |
Expired
|
Low
|
Unassigned | ||
wicd (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
After upgrading to Ubuntu 10.10 (from 10.04) I've got very nasty bug upon every loading of my desktop: the dns resolver doesn't work. My laptop is connecting to wireless router and receives settings using DHCP.
After upgrade I first discovered that my browser can't open almost any web site (in fact I could be able to open some sites... ). Messengers (Empathy and Skype) also couldn't connect. So I started digging and found that my /etc/resolv.conf looks like this:
# Generated by Connection Manager
options edns0
nameserver 192.168.1.1
Now name server is ok - that's my router. But I have no idea what is edns0 option... When I removed "options edns0" everything get back to normal. I was able to browse inet/chat etc
but every time I reboot my laptop -- that nasty option return to resolv.conf and I have to manually delete it
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: network-manager 0.8.1+git.
ProcVersionSign
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelMo
Architecture: amd64
CRDA: Error: [Errno 2] No such file or directory
Date: Wed Oct 20 20:46:34 2010
IpRoute:
192.168.1.1 dev wlan0 scope link
192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.182
default via 192.168.1.1 dev wlan0
Keyfiles: Error: [Errno 2] No such file or directory
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SourcePackage: network-manager
WpaSupplicantLog:
Have you checked if there is a malformed option set in your wireless router? with other computers DHCP is working fine?