EAP-TLS failing on a fresh Windows install + ADU 4.4 + CB21
I'm having some strange problems on a laptop with a fresh Windows XP SP2 installation and ADU 4.4 with latest drivers for CB21 card. I opened a TAC case on this one but they can't find resolution.
EAP-TLS is working fine from another Win-XP PC and another Windows 2000 PC. I don't know why it's this specific laptop the problem is happening on. I doubt it's a laptop hardware issue as I reinstalled Windows XP SP2 from scratch twice, and it happens every time.
I triple checked configuration. I have a certificate installed on the PC. The PC is not part of any domain, by the way.
Basically, it appears as if ADU can't access the local client certificate. I think it's trying but it can't access it. LEAP works. EAP-TLS doesn't. EAP-FAST without TLS works. EAP-FAST with TLS doesn't.
It all becomes pretty clear when you look at the event viewer errors in the CCS event log. TAC couldn't find records of these errors... yet.
Apr 20 3:35:50 dell ERROR: Failed User CreateWsfwCertCredential.
Apr 20 3:35:50 dell ERROR: Failed to setCredentials().
Apr 20 3:35:50 dell ERROR: Failed to setupCredentials().
Apr 20 3:35:50 dell ERROR: Failed to initialize supplicant..
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
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