debianのこと3

いちいちケーブルを差すのが面倒くさいので無線LANを導入する。
調べると、madwifiというドライバを用いれば良いらしい。
http://takada.i-architects.jp/2007/1/10/debian-on-mac-mini-intel
を見て実践してみる。

# いろいろ省略
# apt-get install wireless-tools
略
# iwconfig
lo        no wireless extensions.

eth1      no wireless extensions.

sit0      no wireless extensions.

wifi0     no wireless extensions.

ath0      IEEE 802.11b  ESSID:""  
          Mode:Managed  Channel:0  Access Point: Not-Associated   
          Bit Rate:0 kb/s   Tx-Power:0 dBm   Sensitivity=0/3  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key: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
# dmesg | grep ath
ath_hal: module license 'Proprietary' taints kernel.
ath_hal: 0.9.18.0 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
ath_rate_sample: 1.2 (0.9.3)
ath_pci: 0.9.4.5 (0.9.3)

なんか認識してるっぽい?
とりあえずネットの設定をしてみる。

# vim /etc/network/interfaces 
auto ath0
iface ath0 inet dhcp

再起動

# /etc/init.d/networking restart
Reconfiguring network interfaces...There is already a pid file /var/run/dhclient.eth1.pid with pid 2282
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.0.4
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wifi0: unknown hardware address type 801
wifi0: unknown hardware address type 801
Listening on LPF/eth1/00:0b:5d:7d:64:99
Sending on   LPF/eth1/00:0b:5d:7d:64:99
Sending on   Socket/fallback
DHCPRELEASE on eth1 to 192.168.1.1 port 67
Internet Systems Consortium DHCP Client V3.0.4
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wifi0: unknown hardware address type 801
wifi0: unknown hardware address type 801
Listening on LPF/eth1/00:0b:5d:7d:64:99
Sending on   LPF/eth1/00:0b:5d:7d:64:99
Sending on   Socket/fallback
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 15
DHCPOFFER from 192.168.1.1
DHCPREQUEST on eth1 to 255.255.255.255 port 67
DHCPACK from 192.168.1.1
bound to 192.168.1.70 -- renewal in 1082165 seconds.
Internet Systems Consortium DHCP Client V3.0.4
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wifi0: unknown hardware address type 801
wifi0: unknown hardware address type 801
Listening on LPF/ath0/00:11:f5:3a:b9:ee
Sending on   LPF/ath0/00:11:f5:3a:b9:ee
Sending on   Socket/fallback
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 16
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 5
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
done.

物理アドレスが見つからないとな。
これは無線LAN自体の設定っぽいのであとで研究室の人に聞けばいいかな。