Hi I have tried the eap-sim test by putting the triplets in the eapsim-in.txt also. But I am still getting the same errors... Please let me know in which file I should be keeping those triplets. It would be of great help in someone attach the configuration file. Regards, Kalyani [preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop rlm_realm: Looking up realm "cisco.com" for User-Name = "1234567892@cisco.com" rlm_realm: No such realm "cisco.com" ++[suffix] returns noop rlm_eap: EAP packet type response id 1 length 25 rlm_eap: No EAP Start, assuming it's an on-going EAP conversation ++[eap] returns updated ++[unix] returns notfound ++[files] returns noop ++[expiration] returns noop ++[logintime] returns noop rlm_pap: WARNING! No "known good" password found for the user. Authentication may fail because of this. ++[pap] returns noop rad_check_password: Found Auth-Type EAP auth: type "EAP" +- entering group authenticate rlm_eap: EAP Identity rlm_eap: processing type sim can not initiate sim, no RAND1 attribute rlm_eap: Default EAP type sim failed in initiate rlm_eap: Failed in EAP select ++[eap] returns invalid auth: Failed to validate the user. Login incorrect: [1234567892@cisco.com/<via Auth-Type = EAP>] (from client cisco port 0 cli 1234567892@cisco.com) Found Post-Auth-Type Reject +- entering group REJECT expand: %{User-Name} -> 1234567892@cisco.com attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] returns updated Delaying reject of request 0 for 1 seconds Going to the next request Waking up in 0.9 seconds. Sending delayed reject for request 0 EAP-Message = 0x04010004 Message-Authenticator = 0x00000000000000000000000000000000 Waking up in 4.9 seconds. Cleaning up request 0 ID 189 with timestamp +16