WPA CLI：修订间差异
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以内容'检查无线网卡信息 <pre>qii@ubuntu:~$ iwconfig wlan0 wlan0 IEEE 802.11bgn ESSID:"TPl-Magic" Mode:Managed Frequency:2.412 GHz Access Point: D8:5D:4C…'创建新页面 |
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| 第1行： | 第1行： | ||
检查无线网卡信息 | 检查无线网卡信息 | ||
<pre>qii@ubuntu:~$ iwconfig wlan0 | <pre>qii@ubuntu:~$ iwconfig wlan0 | ||
wlan0 IEEE 802.11bgn ESSID:" | wlan0 IEEE 802.11bgn ESSID:"Ubuntu-wiki-wpa-cli" | ||
Mode:Managed Frequency:2.412 GHz Access Point: | Mode:Managed Frequency:2.412 GHz Access Point: D3:1D:3C:11:A2:A1 | ||
Bit Rate=11 Mb/s Tx-Power=20 dBm | Bit Rate=11 Mb/s Tx-Power=20 dBm | ||
Retry long limit:7 RTS thr:off Fragment thr:off | Retry long limit:7 RTS thr:off Fragment thr:off | ||
| 第22行： | 第22行： | ||
Quality=54/70 Signal level=-56 dBm | Quality=54/70 Signal level=-56 dBm | ||
Encryption key:on | Encryption key:on | ||
''' ESSID:"Ubuntu-wiki-wpa-cli"''' | |||
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s | Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s | ||
Mode:Master | Mode:Master | ||
2010年9月26日 (日) 00:24的版本
检查无线网卡信息
qii@ubuntu:~$ iwconfig wlan0
wlan0 IEEE 802.11bgn ESSID:"Ubuntu-wiki-wpa-cli"
Mode:Managed Frequency:2.412 GHz Access Point: D3:1D:3C:11:A2:A1
Bit Rate=11 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=58/70 Signal level=-52 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
重启无线网卡
sudo ifconfig wlan0 down sudo ifconfig wlan0 up
搜索接入点
sudo iwlist wlan0 scanning
返回接入点列表，类似这样的
wlan0 Scan completed :
Cell 01 - Address: D4:3D:1C:53:A3:A4
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=54/70 Signal level=-56 dBm
Encryption key:on
''' ESSID:"Ubuntu-wiki-wpa-cli"'''
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Mode:Master
Extra:tsf=0000002d049a7181
Extra: Last beacon: 232ms ago
IE: Unknown: 000954506C2D4D61676963
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Preauthentication Supported
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
设定要连接的接入点
sudo iwconfig wlan0 essid SSID
密码
sudo iwconfig wlan0 key s:passphrase
然后是自动获取 IP
sudo dhclient wlan0
