Authentication problem with ACS+Windows2003 AD

[yong1794]

We are using EAP-PEAP, ACS 4.1, Windows2003SP2 (Active Directory).

The problem is that wlan clients are not authentication with EAP-PEAP.

The logs on ACS display "internal error"

the internal DB on ACS works fine, but not interacting with windos2003 AD.

[Scott Fella]

Make sure the ACS is part of the domian and that ACS has your windows doiman connected and showing in the group mapping.

[timkaye]

Any luck.....?

I've the same problem.

Thanks

Tim