where an argument to the air<>-ng suite need the hardware MAC of the wireless adapter and this has been spoofed with Code: Select All sudo ifconfig wlan0 down sudo ifconfig wlan0 hw ether 00:11:22:33:44:55 sudo ifconfig wlan0 up the minidwep-gtk program ignore the spoofed MAC and send the real MAC. Reproduce by starting minidwep from terminal and observe tty output from /usr/local/bin/minileafdwep/minidwep-gtk.sh when e.g. calling Code: Select All aireplay-ng -F -2 -p 0841 -c ff:ff:ff:ff:ff:ff:ff -b $ap_mac -h $client_mac ... The -h argument is the TRUE ethernet MAC Caused by method used to retrieve adapter MAC ? function monitor_start() in minidwep-gtk.sh Code: Select All cat /sys/class/net/$interface/address>$path/card_mac card_mac=`tail -1 $path/card_mac|cut -c1-17|tr "a-z" "A-Z"` echo $card_mac>$path/card_mac card_mac=`head -1 $path/card_mac` Tested on zd1211rw driver. Seen in versions 30419 and 30513 ( same code).