Hi , I am trying to run Eap-Sim in Free Radius v.3.0.6. I have configured RAND,KC's,SRES value in "raddb/mods-config/files/authorize" file , as per suggestion from some forum i have added eap sim trilpets values in straight line : IMSI EAP-Type :=SIM ,EAP-Sim-Rand1 :=<>,EAP-Sim-SRES1 :=<> ,Eap-Sim-KC1 :=<>, ........EAP-Sim-KC3 := <>. also configured eap-sim in eap configuration file. Now when i am trying to connect with the device get following errors: S *at Feb 28 14:27:38 2015 : Debug: (0) eap: Peer sent method Identity (1)Sat Feb 28 14:27:38 2015 : Debug: (0) eap: Calling eap_sim to process EAP dataSat Feb 28 14:27:38 2015 : ERROR: (0) eap_sim: ERROR: EAP-SIM-RAND1 not foundSat Feb 28 14:27:38 2015 : ERROR: (0) eap: ERROR: Failed starting EAP SIM (18) session. EAP sub-module failedSat Feb 28 14:27:38 2015 : Debug: (0) eap: Failed in EAP selectSat Feb 28 14:27:38 2015 : Debug: (0) modsingle[authenticate]: returned from eap (rlm_eap) for request 0* Also tried this solution also http://freeradius.1045715.n5.nabble.com/freeradius-3-cannot-initiate-eap-sim... but not to able to resolve the issue ... Can some one help me ? -- -Thanks Ankit Prajapati