Windows XP keeps "verifying identity"

[Garber, Neal]

> Sending Access-Challenge of id 15 to 127.0.0.1:1027
<snip>
> rad_recv: Access-Request packet from host 127.0.0.1:1027, id=0,
length=159
<snip>

It's receiving the request from a loopback address.  Is the client the
same machine as the FreeRadius server?  Are you really connecting to an
Access Point?  If so, what is its IP address?