我不能用我的usb连接到我的无线局域网,通过ifplugd或wpa_supplicant。我的wpa_supplicant.conf内容:
ctrl_interface=/var/run/wpa_supplicant
network={
driver=wext
ssid="myessid"
scan_ssid=1
proto=WPA
pairwise=TKIP
group=TKIP
key_mgmt=WPA-PSK
psk="mypassphrase"
}
我使用的命令:
wpa_supplicant -iwlan0 -Dwext -cwpa_supplicant
产出:
Successfully initialized wpa_supplicant
ioctl[SIOCSIWENCODEEXT]: Invalid argument
ioctl[SIOCSIWENCODEEXT]: Invalid argument
同时,iwevent wlan0输出是:
Waiting for Wireless Events from interfaces...
17:02:53.825711 wlan0 Set Mode:Managed
17:02:53.826035 wlan0 Set ESSID:"g\xC6isQ\xFFJ\xEC)\xCD\xBA\xAB\xF2\xFB\xE3F|\xC2T\xF8\x1B\xE8\xE7\x8DvZ.c3\x9F\xC9\x9A"
另外,iwpriv wlan0还显示了以下内容:
wlan0 Available private ioctls :
ndis_reset (8BF0) : set 0 & get 0
power_profile (8BF1) : set 1 int & get 0
deauthenticate (8BF3) : set 0 & get 0
network_type (8BF2) : set 1 char & get 0
media_stream (8BF4) : set 1 int & get 0
reload_defaults (8BF7) : set 0 & get 0
我用的是ndiswrapper。
我的设备:
Bus 002 Device 002: ID 0457:0163 Silicon Integrated Systems Corp. 802.11 Wireless LAN Adapter
Ndiswrapper输出:
sis163u : driver installed
device (0457:0163) present
Ndiswrapper是在启动时通过modprobe探测加载的。
我的iwconfig输出是:
wlan0 IEEE 802.11g ESSID:off/any
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Bit Rate:54 Mb/s Tx-Power:16 dBm Sensitivity=0/3
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
编辑:我做错了。我应该使用-C参数而不是-c。但不幸的是,问题本质上是一样的。
发布于 2017-06-06 06:40:40
wpa_supplicant
命令的输出以如下结尾:
You may have another wpa_supplicant process already running or the file was left by an unclean termination of wpa_supplicant in which case you will need to manually remove this file before starting wpa_supplicant again.
...which应该是非常明显的。您需要检查是否已经有一个wpa_supplicant
在运行。这样做的方式是:
pgrep wpa_supplicant
如果这会产生一些输出,那么您需要kill
pgrep
给您的进程ID。如果没有,那么您需要清理wpa_supplicant
试图创建的文件。
如果这不能修复它,那么请在完成上述操作后发布输出(在您的原始帖子中,而不是作为评论)
https://unix.stackexchange.com/questions/369445
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