Why is WPA2/WPA PSK not working and stuck at the key 3 exchange?

Aruba Employee

Question:  Why is WPA2/WPA PSK not working and stuck at the key 3 exchange?

 

Product and Software: This article applies to all Aruba controllers and ArubaOS 3.x.

 

If you have problem with wpa2-psk or wpa-psk, especially with the Intel 3945abg NIC, issue the "show auth-tracebuf" command. If the trace gets stuck at the wpa2-key3 exchange as shown here, most likely this is caused by a bug that was fixed in ArubaOS 3.3.1.14.

 

#show auth-tracebuf

Jul 29 18:22:16 station-up * 00:13:e0:a1:bb:2f 00:0b:86:5f:a6:61 - - wpa2 psk aes
Jul 29 18:22:16 station-data-ready * 00:13:e0:a1:bb:2f 00:00:00:00:00:00 172 -
Jul 29 18:22:16 wpa2-key1 <- 00:13:e0:a1:bb:2f 00:0b:86:5f:a6:61 - 117
Jul 29 18:22:16 wpa2-key2 -> 00:13:e0:a1:bb:2f 00:0b:86:5f:a6:61 - 117
Jul 29 18:22:16 wpa2-key3 <- 00:13:e0:a1:bb:2f 00:0b:86:5f:a6:61 - 151
Jul 29 18:22:17 wpa2-key3 <- 00:13:e0:a1:bb:2f 00:0b:86:5f:a6:61 - 151
Jul 29 18:22:18 wpa2-key3 <- 00:13:e0:a1:bb:2f 00:0b:86:5f:a6:61 - 151

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Last update:
‎07-04-2014 11:27 AM
 
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