ネットワークカードDWL-G320

Linux

秋葉でうっている安いカード980円だったような...

Linuxでつかうための参考サイト
http://royalwin.blog.so-net.ne.jp/2008-06-19

pointはmadwifiのインストールだけでした。
こんなに簡単だとはおもいませんでした。


centosの場合は

[root@localhost network-scripts]# pwd
/etc/sysconfig/network-scripts
[root@localhost network-scripts]# 
[root@localhost network-scripts]# 
[root@localhost network-scripts]# ls -ltr | grep ifcfg

    

  • rw-r--r-- 1 root root   254  9月 25 00:01 ifcfg-lo
    • 

  • rw-r--r-- 5 root root   243 11月  7 11:55 ifcfg-wifi0  < これ
    • 

  • rw------- 5 root root   318 11月  7 11:55 ifcfg-ppp0.bak
    • 

  • rw------- 5 root root   317 11月  7 11:55 ifcfg-ppp0
    • 

  • rw-r--r-- 3 root root    52 11月  7 11:55 ifcfg-eth1
    • 

  • rw-r--r-- 5 root root   253 11月  7 11:55 ifcfg-eth0.bak
    • 

  • rw-r--r-- 3 root root   121 11月  7 11:55 ifcfg-eth0
    • 

[root@localhost network-scripts]# cat ifcfg-wifi0 
# Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller
DEVICE=ath0
ONBOOT=yes
BOOTPROTO=dhcp
NETMASK=
DHCP_HOSTNAME=
IPADDR=
DOMAIN=
TYPE=Wireless
ESSID=dd-wrt
CHANNEL=1
MODE=Auto
RATE=Auto
USERCTL=no
IPV6INIT=no
PEERDNS=yes
HWADDR=
[root@localhost network-scripts]# cat keys-wifi0 
KEY=xxxxxxxxxxxxxxxx 伏字
[root@localhost network-scripts]# 
[root@localhost network-scripts]# cat /etc/modprobe.conf
alias snd-card-0 snd-cs4281
options snd-card-0 index=0  
options snd-cs4281 index=0  
remove snd-cs4281 { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ; }; /sbin/modprobe -r --ignore-remove snd-cs4281
alias eth0 3c59x
alias wifi0 ath_pci
[root@localhost network-scripts]# 
[root@localhost network-scripts]# 
[root@localhost network-scripts]# ifconfig 
ath0      Link encap:Ethernet  HWaddr 00:11:95:D3:F9:94  
          inet addr:192.168.1.223  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: 2001:c90:xxxx:xxxx:211:95ff:fed3:f994/64 Scope:Global
          inet6 addr: fe80::xxxx:xxxx:fed3:f994/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:225 errors:0 dropped:0 overruns:0 frame:0
          TX packets:169 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:25593 (24.9 KiB)  TX bytes:26251 (25.6 KiB)

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:4096 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4096 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:5913456 (5.6 MiB)  TX bytes:5913456 (5.6 MiB)

wifi0     Link encap:UNSPEC  HWaddr 00-11-95-D3-F9-94-58-32-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:25282 errors:0 dropped:0 overruns:0 frame:20049
          TX packets:1122 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:199 
          RX bytes:2835202 (2.7 MiB)  TX bytes:75190 (73.4 KiB)
          Interrupt:10 Memory:d0920000-d0930000 

[root@localhost network-scripts]# iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wifi0     no wireless extensions.

ath0      IEEE 802.11g  ESSID:"dd-wrt"  Nickname:"localhost.localdomain"
          Mode:Managed  Frequency:2.412 GHz  Access Point: 00:18:84:21:7E:79   
          Bit Rate:36 Mb/s   Tx-Power:18 dBm   Sensitivity=0/3  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:xxxxxxxxxxx Security mode:restricted
          Power Management:off
          Link Quality=69/94  Signal level=-26 dBm  Noise level=-95 dBm
          Rx invalid nwid:15538  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

sit0      no wireless extensions.

[root@localhost network-scripts]# 


[root@localhost ~]#

ぼそっとセキュリティ系のつーるをここに
　・ Netstumber
　・ Kismet
　・ Airsnort
　・ Ethereal
　・ Fake AP
　・ SMAC
　・ Aircrak-ng suite
　・ Void11
　・ Airsnarf