Hi, FreeRADIUS 1.1.6. Use users file as user store. When I use username/password, It can work. When I user username/password/domain, It not work. I try to set preprocess module with_ntdomain_hack = yes. I get "rlm_eap: Identity does not match User-Name, setting from EAP Identity." I try to add with_ntdomain_hack = yes in mschap module, It does not work. Ready to process requests. rad_recv: Access-Request packet from host 10.155.20.84:1030, id=1, length=166 User-Name = "HH\\hhe123" NAS-IP-Address = 10.155.20.84 NAS-Identifier = "AH-000030" NAS-Port = 0 Called-Station-Id = "00-19-77-00-00-34:hhe" Calling-Station-Id = "00-19-E0-80-A5-5A" Framed-MTU = 1500 NAS-Port-Type = Wireless-802.11 Connect-Info = "CONNECT 11Mbps 802.11b" EAP-Message = 0x0224000e0148485c686865313233 Message-Authenticator = 0xe02bcaa4c6065250f6dcd3ccd60386f6 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 "mschap" returns noop for request 0 rlm_realm: No '@' in User-Name = "hhe123", looking up realm NULL rlm_realm: Found realm "NULL" rlm_realm: Proxying request from user hhe123 to realm NULL rlm_realm: Adding Realm = "NULL" rlm_realm: Authentication realm is LOCAL. modcall[authorize]: module "suffix" returns noop for request 0 rlm_eap: EAP packet type response id 36 length 14 rlm_eap: No EAP Start, assuming it's an on-going EAP conversation modcall[authorize]: module "eap" returns updated for request 0 users: Matched entry hhe123 at line 95 modcall[authorize]: module "files" returns ok for request 0 modcall: leaving group authorize (returns updated) for request 0 rad_check_password: Found Auth-Type EAP auth: type "EAP" Processing the authenticate section of radiusd.conf modcall: entering group authenticate for request 0 rlm_eap: Identity does not match User-Name, setting from EAP Identity. rlm_eap: Failed in handler modcall[authenticate]: module "eap" returns invalid for request 0 modcall: leaving group authenticate (returns invalid) for request 0 auth: Failed to validate the user. Sending Access-Reject of id 1 to 10.155.20.84 port 1030 Reply-Message = "Hello" Finished request 0 Going to the next request --- Walking the entire request list --- Waking up in 6 seconds... John --------------------------------- 天生购物狂，狂抢购物券，你还等什么！