Anyone having trouble with IE8 clients and web authentication? My WLC is running the 22.214.171.124 software - not sure if it is a software update that I'll need to load or if it is simply a browser setting (have tried tweaking them a bit to no avail).
IE8 is may not be supported, per the release notes :
It says here 6.0 or later, but can you try with 7.0 IE? There are changes in IE8 and I have seen issues with WCS and other software GUIs.