I've got three APs of differing models running off a 2006 in my home. I've run these APs in autonmous mode and on various versions of LWAPP code.
I have multiple client devices that the 2006 WLC is now saying are exhibiting high rates of decrypt errors where none (or practically none) were ever seen before. This is right after an upgrade to 4.2.61. Anyone else seeing similar behavior on 4.2? I'm wondering if it's an issue with AP firmware in 4.2.
Devices are variably using either WPA-PSK or WPA2-PSK. I have a spectrum analyzer, there's no interference, the devices all have excellent SNR, latest drivers, etc...only variable I see is WLC code.