Unable to connect to access point created on BeagleBone Black?

Aashish Khairnar26

Hi everyone,

I used Edimax Nano USB EW-7811Un(RTL8188CUS chipset) to create access point on BBB. I used following configuration:

interface=wlan0 driver=rtl871xdrv ssid=Aashish channel=1 wmm_enabled=0 wpa=1 wpa_passphrase=Avi wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP rsn_pairwise=CCMP auth_algs=1 macaddr_acl=0

By this using general settings I was able to create AP but when I tried to connect it, other devices(stations) were unable to get IP from BBB. On terminal it was showing error :

WPA: Use EAPOL-Key timeout of 1000 ms (retry counter 1)
IEEE 802.1X: 99 bytes from f0:79:59:c8:ae:79
IEEE 802.1X: version=1 type=3 length=95
WPA: Received Key Nonce - hexdump(len=32): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
WPA: Received Replay Counter - hexdump(len=8): 00 00 00 00 00 00 00 03
wlan0: STA f0:79:59:c8:ae:79 WPA: received EAPOL-Key frame (2/2 Group)
WPA: f0:79:59:c8:ae:79 WPA_PTK_GROUP entering state REKEYESTABLISHED
wlan0: STA f0:79:59:c8:ae:79 WPA: group key handshake completed (WPA)
WPA: f0:79:59:c8:ae:79 WPA_PTK_GROUP entering state IDLE
Wireless event: cmd=0x8c04 len=20
wlan0: STA f0:79:59:c8:ae:79 IEEE 802.11: disassociated
wlan0: AP-STA-DISCONNECTED f0:79:59:c8:ae:79
wlan0: STA f0:79:59:c8:ae:79 WPA: event 2 notification
rtl871x_set_key_ops
WPA: f0:79:59:c8:ae:79 WPA_PTK entering state DISCONNECTED
WPA: f0:79:59:c8:ae:79 WPA_PTK entering state INITIALIZE
rtl871x_set_key_ops
wlan0: STA f0:79:59:c8:ae:79 IEEE 802.1X: unauthorizing port
+rtl871x_sta_remove_ops, f0:79:59:c8:ae:79 is sta address removed