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View Full Version : [ubuntu] Wireless broken for Netgear access point


RoyT
March 28th, 2009, 04:51 PM
I am running ubuntu version 8.10.
I am using a Netgear RangeMax WNDR 3300. I have tried with security set to NONE and with security set to WPA-PSK[TKIP] + WPA2-PSK[AES]. Friends with MACs and Windows laptops have not had a problem connecting. I am using Ubuntu on an old Dell 600M laptop.
It appears the radio is working OK as I got as far as getting wireless networks to show up under the Networking icon. The panel shows the ESSID and a signal indicator (orange bar). So, I assume that there is at least radio communication. In addition, ubuntu picked up the ESSID automatically.
But, when I select my wireless network and type in the passphrase in the panel that pops-up, nothing more happens. Below are outputs from
sudo lshw -C network
ifconfig
iwconfig


rt@foo-laptop:~$ sudo lshw -C network
*-network:0
description: Ethernet interface
product: NetXtreme BCM5705M Gigabit Ethernet
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 01
serial: 00:0f:1f:a3:4d:a0
capacity: 1GB/s
width: 64 bits
clock: 66MHz
capabilities: pm vpd msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.86 firmware=5705-v3.16 latency=32 link=no mingnt=64 module=tg3 multicast=yes port=twisted pair
*-network:1
description: Wireless interface
product: PRO/Wireless LAN 2100 3B Mini PCI Adapter
vendor: Intel Corporation
physical id: 3
bus info: pci@0000:02:03.0
logical name: eth1
version: 04
serial: 00:04:23:6f:c7:a9
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ipw2100 driverversion=git-1.2.2 firmware=712.0.3:3:00000001 latency=32 link=no maxlatency=34 mingnt=2 module=ipw2100 multicast=yes wireless=unassociated



rt@foo-laptop:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:0f:1f:a3:4d:a0
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::20f:1fff:fea3:4da0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1145 errors:0 dropped:0 overruns:0 frame:0
TX packets:1127 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1166180 (1.1 MB) TX bytes:178037 (173.8 KB)
Interrupt:11

eth1 Link encap:Ethernet HWaddr 00:04:23:6f:c7:a9
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:5 Base address:0xe000 Memory:fafef000-fafeffff

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:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

rt@foo-laptop:~$
rt@foo-laptop:~$ iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

eth1 unassociated ESSID:"foonet-N" Nickname:"ipw2100"
Mode:Managed Channel=0 Access Point: Not-Associated
Bit Rate:0 kb/s Tx-Power:16dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0


Also, while experimenting I changed the "hosts" entries under system->administration->network for wireless.
There were two entries like
127.0.1.1 foo-laptop
127.0.1.1 localhost
originally. Now, I cannot recover that same configuration. It wants to only have one or the other. Or, if I put them on one line they show up on one line and not on two separate lines that I saw before I started messing with it. Does this matter and if so how can I get things back the way they were?