Mikrotik 3.x have a bug with WPA and WPA2. In wpa, wpa2, tkip or aes... all configuration log: "unicast key exchange timeout" or "GROUP KEY EXCHANGE TIME OUT" or something else. See topics: http://forum.mikrotik.com/viewtopic.php?f=7&t=21299&start=0&st=0&sk=t&...
I have a RB600(default mk v3.7) with a R52H card set to AP-BRidge, 2.4B-G and all default configuration. I set a security profile to dynamic keys, Wpa2 PSK, AES CCM, AES CCM, and a wpa2 pre-shared key. Now the problem: Group Key Update is set default(00:05:00) My client (router wilress zinwell 2.4G)...