No wireless in Ubuntu :(

meandmine redhowlingwolves at nc.rr.com
Fri Oct 16 16:33:27 UTC 2009


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Christopher Lemire wrote:
>> The problem you have is worse than the title. I can't figure
>> out what your problem is. Please send a lot more about your
>> network.
> 
> That's what happened ever since I became a more experienced Linux
> user. I ask questions that are more difficult. Here's some output. Now
> I am in Windows again, so here it shows I can resolve dns.
> 
> C:\>ping google.com
> 
> Pinging google.com [74.125.67.100] with 32 bytes of data
> 
> Reply from 74.125.67.100: bytes=32 time=54ms TTL=47
> Reply from 74.125.67.100: bytes=32 time=59ms TTL=47
> Reply from 74.125.67.100: bytes=32 time=47ms TTL=47
> Reply from 74.125.67.100: bytes=32 time=53ms TTL=47
> 
> Ping statistics for 74.125.67.100:
>     Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
> Approximate round trip times in milli-seconds:
>     Minimum = 47ms, Maximum = 59ms, Average = 53ms
> 
> C:\>
> 
> Here is Linux output.
> 
> chris at ubuntu:~$ ifconfig
> eth1      Link encap:Ethernet  HWaddr 00:c0:26:7d:4c:df
>           inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
>           UP BROADCAST MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
>           Interrupt:21 Base address:0xce00
> 
> lo        Link encap:Local Loopback
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           inet6 addr: ::1/128 Scope:Host
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:532 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:532 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:37240 (37.2 KB)  TX bytes:37240 (37.2 KB)
> 
> wlan2     Link encap:Ethernet  HWaddr 00:01:f7:d8:f6:aa
>           inet addr:192.168.1.225  Bcast:192.168.1.255  Mask:255.255.255.0
>           inet6 addr: fe80::201:f7ff:fed8:f6aa/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:69 errors:5 dropped:132 overruns:0 frame:0
>           TX packets:48 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:10409 (10.4 KB)  TX bytes:7300 (7.3 KB)
> 
> chris at ubuntu:~$ route -n
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> 192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 eth1
> 192.168.1.0     0.0.0.0         255.255.255.0   U     2      0        0 wlan2
> 169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 eth1
> 0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0 wlan2
> chris at ubuntu:~$ ping 192.168.1.1
> PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
> 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=0.058 ms
> 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.049 ms
> 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=0.037 ms
> 64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=0.037 ms
> ^C
> --- 192.168.1.1 ping statistics ---
> 4 packets transmitted, 4 received, 0% packet loss, time 2998ms
> rtt min/avg/max/mdev = 0.037/0.045/0.058/0.010 ms
> chris at ubuntu:~$ ping google.com
> ping: unknown host google.com
> chris at ubuntu:~$
> 
> The routing table shows 0.0.0.0 as my gateway. That sounds like it
> could be the problem.
> 
It looks to me like you don't have a dns server set for the gateway.
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