Hello I am trying to get Freeradius to authenticate end-user using Active Directory. The end-user will be using be there AD username and password to login to network devices. Would some please help me? I have embedded a copy of the debug log from the radius server. rad_recv: Access-Request packet from host 192.168.168.252:1645, id=94, length=92 User-Name = "svc-ldap-01@corp-test" User-Password = "WindowsXP!" Service-Type = NAS-Prompt-User NAS-IP-Address = 192.168.168.252 NAS-Port = 10 Calling-Station-Id = "192.168.168.194" Processing the authorize section of radiusd.conf modcall: entering group authorize for request 0 modcall[authorize]: module "preprocess" returns ok for request 0 modcall[authorize]: module "chap" returns noop for request 0 modcall[authorize]: module "mschap" returns noop for request 0 rlm_realm: Looking up realm "corp-test" for User-Name = "svc-ldap-01@corp-test" rlm_realm: No such realm "corp-test" modcall[authorize]: module "suffix" returns noop for request 0 rlm_eap: No EAP-Message, not doing EAP modcall[authorize]: module "eap" returns noop for request 0 users: Matched entry DEFAULT at line 152 modcall[authorize]: module "files" returns ok for request 0 modcall: leaving group authorize (returns ok) for request 0 rad_check_password: Found Auth-Type System auth: type "System" Processing the authenticate section of radiusd.conf modcall: entering group authenticate for request 0 modcall[authenticate]: module "unix" returns notfound for request 0 modcall: leaving group authenticate (returns notfound) for request 0 auth: Failed to validate the user. Delaying request 0 for 1 seconds Finished request 0 Going to the next request --- Walking the entire request list --- Waking up in 1 seconds... --- Walking the entire request list --- Waking up in 1 seconds... --- Walking the entire request list --- Sending Access-Reject of id 94 to 192.168.168.252 port 1645 Waking up in 4 seconds... --- Walking the entire request list --- Cleaning up request 0 ID 94 with timestamp 4cbf5aee Nothing to do. Sleeping until we see a request. rad_recv: Access-Request packet from host 192.168.168.252:1645, id=95, length=104 User-Name = "svc-ldap-01@corp-test.weather.com" User-Password = "WindowsXP!" Service-Type = NAS-Prompt-User NAS-IP-Address = 192.168.168.252 NAS-Port = 10 Calling-Station-Id = "192.168.168.194" Processing the authorize section of radiusd.conf modcall: entering group authorize for request 1 modcall[authorize]: module "preprocess" returns ok for request 1 modcall[authorize]: module "chap" returns noop for request 1 modcall[authorize]: module "mschap" returns noop for request 1 rlm_realm: Looking up realm "corp-test.weather.com" for User-Name = " svc-ldap-01@corp-test.weather.com" rlm_realm: No such realm "corp-test.weather.com" modcall[authorize]: module "suffix" returns noop for request 1 rlm_eap: No EAP-Message, not doing EAP modcall[authorize]: module "eap" returns noop for request 1 users: Matched entry DEFAULT at line 152 modcall[authorize]: module "files" returns ok for request 1 modcall: leaving group authorize (returns ok) for request 1 rad_check_password: Found Auth-Type System auth: type "System" Processing the authenticate section of radiusd.conf modcall: entering group authenticate for request 1 modcall[authenticate]: module "unix" returns notfound for request 1 modcall: leaving group authenticate (returns notfound) for request 1 auth: Failed to validate the user. Delaying request 1 for 1 seconds Finished request 1 Going to the next request --- Walking the entire request list --- Waking up in 1 seconds... --- Walking the entire request list --- Waking up in 1 seconds... --- Walking the entire request list --- Sending Access-Reject of id 95 to 192.168.168.252 port 1645 Waking up in 4 seconds... --- Walking the entire request list --- Cleaning up request 1 ID 95 with timestamp 4cbf5b25 Nothing to do. Sleeping until we see a request.