pi@raspberrypi:~ $ uname -a
Linux raspberrypi 5.10.11-v7l+ #1399 SMP Thu Jan 28 12:09:48 GMT 2021 armv7l GNU/Linux
sudo reaver -i wlan0 -b C8:E7:D8:17:83:AC -S -d2 -t2 -vvv -N
Reaver v1.6.6-git-2-g2d6e537 WiFi Protected Setup Attack Tool
Copyright (c) 2011, Tactical Network Solutions, Craig Heffner <cheffner@tacnetsol.com>
[+] Waiting for beacon from C8:E7:D8:17:83:AC
[+] Switching wlan0 to channel 1
[+] Switching wlan0 to channel 2
[+] Switching wlan0 to channel 1
[+] Received beacon from C8:E7:D8:17:83:AC
[+] Vendor: Unknown
WPS: A new PIN configured (timeout=0)
WPS: UUID - hexdump(len=16): [NULL]
WPS: PIN - hexdump_ascii(len=8):
31 32 33 34 35 36 37 30 12345670
WPS: Selected registrar information changed
WPS: Internal Registrar selected (pbc=0)
WPS: sel_reg_union
WPS: set_ie
WPS: cb_set_sel_reg
WPS: Enter wps_cg_set_sel_reg
WPS: Leave wps_cg_set_sel_reg early
WPS: return from wps_selected_registrar_changed
[+] Trying pin "12345670"
send_packet called from deauthenticate() 80211.c:380
send_packet called from authenticate() 80211.c:411
[+] Sending authentication request
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
[!] WARNING: Receive timeout occurred
send_packet called from deauthenticate() 80211.c:380
send_packet called from authenticate() 80211.c:411
[+] Sending authentication request
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
[!] WARNING: Receive timeout occurred
send_packet called from deauthenticate() 80211.c:380
send_packet called from authenticate() 80211.c:411
[+] Sending authentication request
send_packet called from associate() 80211.c:464
[+] Sending association request
send_packet called from resend_last_packet() send.c:161
[+] Associated with C8:E7:D8:17:83:AC (ESSID: 502)
[+] Sending EAPOL START request
send_packet called from send_eapol_start() send.c:48
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
[!] WARNING: Receive timeout occurred
[+] Sending EAPOL START request
send_packet called from send_eapol_start() send.c:48
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
[!] WARNING: Receive timeout occurred
[+] Sending EAPOL START request
send_packet called from send_eapol_start() send.c:48
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
[!] WARNING: Receive timeout occurred
[+] Sending EAPOL START request
send_packet called from send_eapol_start() send.c:48
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
[!] WARNING: Receive timeout occurred
[+] Sending EAPOL START request
send_packet called from send_eapol_start() send.c:48
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
[!] WARNING: Receive timeout occurred
[+] Sending EAPOL START request
send_packet called from send_eapol_start() send.c:48
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
send_packet called from resend_last_packet() send.c:161
^Csend_packet called from send_termination() send.c:142
pi@raspberrypi:~ $ sudo aireplay-ng -9 -a C8:E7:D8:17:83:CC -e "592" wlan0 -D
02:10:16 Trying broadcast probe requests...
02:10:17 No Answer...
02:10:17 Found 1 AP
02:10:17 Trying directed probe requests...
02:10:17 C8:E7:D8:17:83:AC - channel: 0 - '502'
02:10:23 Ping (min/avg/max): 6.480ms/14.400ms/22.320ms Power: -67.00
02:10:23 2/30: 6%
02:10:23 Injection is working!
I do not know but i guess it is something like "Why reaver does not work?"
And yes, "injection is working" but... ...Check the rate: 02:10:23 2/30: 6%
It is impossible to do anything with such a low rate,
@wukuy Are you using the internal wifi chip of the raspberry pi?