I am having EAP issues with MSCHAPv2 packets.  Does this output point to misconfiguration of FR or a NAS issue or both?

Fri Jun 25 10:42:30 2010 : Info: ++[pap] returns noop

Fri Jun 25 10:42:30 2010 : Info: Found Auth-Type = MSCHAP

Fri Jun 25 10:42:30 2010 : Info: +- entering group MS-CHAP {...}

Fri Jun 25 10:42:30 2010 : Info: [mschap] Told to do MS-CHAPv2 for 0010E741540D@WiMax.com with NT-Password

Fri Jun 25 10:42:30 2010 : Info: [mschap] FAILED: MS-CHAP2-Response is incorrect

Fri Jun 25 10:42:30 2010 : Info: ++[mschap] returns reject

Fri Jun 25 10:42:30 2010 : Info: Failed to authenticate the user.

} # server inner-tunnel

Fri Jun 25 10:42:30 2010 : Info: [ttls] Got tunneled reply code 3

        Framed-Filter-Id = "SP=sp1:MSF=msf1;"

        Session-Timeout = 4200

        MS-CHAP-Error = "LE=691 R=1"

Fri Jun 25 10:42:30 2010 : Info: [ttls] Got tunneled Access-Reject

Fri Jun 25 10:42:30 2010 : Info: [eap] Handler failed in EAP/ttls

Fri Jun 25 10:42:30 2010 : Info: [eap] Failed in EAP select

Fri Jun 25 10:42:30 2010 : Info: ++[eap] returns invalid

David