The "eap_custom" module seems responsible for this behaviour so you should look into its config, curiously enough I've found no traces of it in my freeradius 2.2.3

Tue Feb 11 09:58:32 2014 : Debug: [eap_custom] Request found, released from the list
Tue Feb 11 09:58:32 2014 : Debug: [eap_custom] Identity does not match User-Name. Authentication failed.
Tue Feb 11 09:58:32 2014 : Debug: [eap_custom] Failed in handler

However I consider this a feature, not a bug. In fact as a local policy for eduroam I've placed this in the inner-tunnel 's post-auth section:

if ( "%{outer.request:User-Name}" != "%{User-Name}" ){
reject
}

which does exactly that. If you see something along these lines, you've found the source of your problems

Best regards,

Inverse

On Tue, Feb 11, 2014 at 2:45 PM, douglas eseng <douglas.eseng@gmail.com> wrote:

Encountered the following issue.

Running FR 2.2.3. PEAP tunneled authentication was successful. But get rejected due to username mismatch. No issue when both username are the same.