networking hosed after upgrading to 10.04

[scar]

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compdoc @ 05/31/2011 10:25 AM:
>> $ cat /etc/resolv.conf
>> # Generated by NetworkManager
>> nameserver 192.168.1.1
> 
> Well, that should be the ip address of your router. Is that true?
> 
> Can you ping www.google.com?
> 
> Can you ping 74.125.224.145? (this is one of google's servers)

yes my router is 192.168.1.1.

$ ping www.google.com
PING www.l.google.com (74.125.224.210) 56(84) bytes of data.
- From cave (192.168.1.139) icmp_seq=1 Destination Host Unreachable
- From cave (192.168.1.139) icmp_seq=2 Destination Host Unreachable
- From cave (192.168.1.139) icmp_seq=3 Destination Host Unreachable
^C
- --- www.l.google.com ping statistics ---
5 packets transmitted, 0 received, +3 errors, 100% packet loss, time 4024ms
, pipe 3
$ ping 74.125.224.145
PING 74.125.224.145 (74.125.224.145) 56(84) bytes of data.
- From 192.168.1.139 icmp_seq=1 Destination Host Unreachable
- From 192.168.1.139 icmp_seq=2 Destination Host Unreachable
- From 192.168.1.139 icmp_seq=3 Destination Host Unreachable
^C
- --- 74.125.224.145 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3008ms
, pipe 3
$

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