Are you trying to use LDAP or Radius to authenticate the webauth users? Since you have 802.1x working, I don't see why you would use LDAP. What radius server are you using also? Typically if your using Microsoft IAS or NPS, you have to Change the device type to Login to get webauth with radius to work. Here is an example of 3 ways to authenticate webauth users. You should be able to find others out there also.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
This is the start of a display filter cross reference between Wireshark
and OmniPeek. The 1st installment is a table of advanced filters. More
filters will be added as time allows. It is a living doc, so check back
for changes every so often Please feel f...