外接wifi适配器(TL-WN821N)无法切换到监控模式

外接wifi适配器(TL-WN821N)无法切换到监控模式

我安装了该设备的驱动程序并且可以正常工作

iwconfig

我在这里得到:

wlan1     unassociated  Nickname:"<WIFI@REALTEK>"
      Mode:Managed  Frequency=2.412 GHz  Access Point: Not-Associated   
      Sensitivity:0/0  
      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

但我无法将其切换到“监视模式”:

ifconfig wlan1 down
iwconfig wlan1 mode monitor

我收到一个错误:

Error for wireless request "Set Mode" (8B06) :
SET failed on device wlan1 ; Invalid argument.

TL-WN821N的芯片:Realtek RTL8192EU。我想知道它是否不支持“监控模式”?

答案1

您可以通过命令验证您的wifi卡是否支持监听模式iw

有一个例子:

 iw list | grep "Supported interface modes" -A10

示例输出(monitor支持该模式):

    Supported interface modes:
     * IBSS
     * managed
     * AP
     * AP/VLAN
     * WDS
     * monitor
     * mesh point
     * P2P-client
     * P2P-GO
     * outside context of a BSS

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