Hi, I am trying to establish EAP-TLS communication. My client having certificate ( rsauser1@abc-inc.com) sends HELLO to free radius, via a pass through server having IP address 172.25.13.61. Free radius gets the hello via pass through server and bails out saying it fails to authenticate user. I think i am making some mistake in configuration files. Any help will be appreciated. Rgds, Starting - reading configuration files ... reread_config: reading radiusd.conf Config: including file: /usr/local/etc/raddb/proxy.conf Config: including file: /usr/local/etc/raddb/clients.conf Config: including file: /usr/local/etc/raddb/snmp.conf Config: including file: /usr/local/etc/raddb/eap.conf Config: including file: /usr/local/etc/raddb/sql.conf main: prefix = "/usr/local" main: localstatedir = "/usr/local/var" main: logdir = "/usr/local/var/log/radius" main: libdir = "/usr/local/lib" main: radacctdir = "/usr/local/var/log/radius/radacct" main: hostname_lookups = no main: snmp = no main: max_request_time = 30 main: cleanup_delay = 5 main: max_requests = 1024 main: delete_blocked_requests = 0 main: port = 0 main: allow_core_dumps = no main: log_stripped_names = no main: log_file = "/usr/local/var/log/radius/radius.log" main: log_auth = no main: log_auth_badpass = no main: log_auth_goodpass = no main: pidfile = "/usr/local/var/run/radiusd/radiusd.pid" main: user = "(null)" main: group = "(null)" main: usercollide = no main: lower_user = "no" main: lower_pass = "no" main: nospace_user = "no" main: nospace_pass = "no" main: checkrad = "/usr/local/sbin/checkrad" main: proxy_requests = yes proxy: retry_delay = 5 proxy: retry_count = 3 proxy: synchronous = no proxy: default_fallback = yes proxy: dead_time = 120 proxy: post_proxy_authorize = no proxy: wake_all_if_all_dead = no security: max_attributes = 200 security: reject_delay = 1 security: status_server = no main: debug_level = 0 read_config_files: reading dictionary read_config_files: reading naslist Using deprecated naslist file. Support for this will go away soon. read_config_files: reading clients read_config_files: reading realms radiusd: entering modules setup Module: Library search path is /usr/local/lib Module: Loaded exec exec: wait = yes exec: program = "(null)" exec: input_pairs = "request" exec: output_pairs = "(null)" exec: packet_type = "(null)" rlm_exec: Wait=yes but no output defined. Did you mean output=none? Module: Instantiated exec (exec) Module: Loaded expr Module: Instantiated expr (expr) Module: Loaded PAP pap: encryption_scheme = "crypt" pap: auto_header = yes Module: Instantiated pap (pap) Module: Loaded CHAP Module: Instantiated chap (chap) Module: Loaded MS-CHAP mschap: use_mppe = yes mschap: require_encryption = no mschap: require_strong = no mschap: with_ntdomain_hack = no mschap: passwd = "(null)" mschap: ntlm_auth = "(null)" Module: Instantiated mschap (mschap) Module: Loaded System unix: cache = no unix: passwd = "(null)" unix: shadow = "(null)" unix: group = "(null)" unix: radwtmp = "/usr/local/var/log/radius/radwtmp" unix: usegroup = no unix: cache_reload = 600 Module: Instantiated unix (unix) Module: Loaded eap eap: default_eap_type = "tls" eap: timer_expire = 60 eap: ignore_unknown_eap_types = no eap: cisco_accounting_username_bug = no rlm_eap: Loaded and initialized type md5 rlm_eap: Loaded and initialized type leap gtc: challenge = "Password: " gtc: auth_type = "PAP" rlm_eap: Loaded and initialized type gtc tls: rsa_key_exchange = no tls: dh_key_exchange = yes tls: rsa_key_length = 512 tls: dh_key_length = 512 tls: verify_depth = 0 tls: CA_path = "(null)" tls: pem_file_type = yes tls: private_key_file = "/root/temp/freeradius- 1.1.6/raddb/certs/cert- srv.pem" tls: certificate_file = "/root/temp/freeradius-1.1.6/raddb/certs/cert- srv.pem" tls: CA_file = "/root/temp/freeradius-1.1.6/raddb/certs/demoCA/cacert.pem" tls: private_key_password = "whatever" tls: dh_file = "/root/temp/freeradius-1.1.6/raddb/certs/dh" tls: random_file = "/root/temp/freeradius-1.1.6/raddb/certs/random" tls: fragment_size = 1024 tls: include_length = yes tls: check_crl = no tls: check_cert_cn = "(null)" tls: cipher_list = "DEFAULT" tls: check_cert_issuer = "(null)" rlm_eap_tls: Loading the certificate file as a chain rlm_eap: Loaded and initialized type tls mschapv2: with_ntdomain_hack = no rlm_eap: Loaded and initialized type mschapv2 Module: Instantiated eap (eap) Module: Loaded preprocess preprocess: huntgroups = "/usr/local/etc/raddb/huntgroups" preprocess: hints = "/usr/local/etc/raddb/hints" preprocess: with_ascend_hack = no preprocess: ascend_channels_per_line = 23 preprocess: with_ntdomain_hack = no preprocess: with_specialix_jetstream_hack = no preprocess: with_cisco_vsa_hack = no preprocess: with_alvarion_vsa_hack = no Module: Instantiated preprocess (preprocess) Module: Loaded realm realm: format = "suffix" realm: delimiter = "@" realm: ignore_default = no realm: ignore_null = no Module: Instantiated realm (suffix) Module: Loaded files files: usersfile = "/usr/local/etc/raddb/users" files: acctusersfile = "/usr/local/etc/raddb/acct_users" files: preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users" files: compat = "no" Module: Instantiated files (files) Module: Loaded Acct-Unique-Session-Id acct_unique: key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port" Module: Instantiated acct_unique (acct_unique) Module: Loaded detail detail: detailfile = "/usr/local/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d" detail: detailperm = 384 detail: dirperm = 493 detail: locking = no Module: Instantiated detail (detail) Module: Loaded radutmp radutmp: filename = "/usr/local/var/log/radius/radutmp" radutmp: username = "%{User-Name}" radutmp: case_sensitive = yes radutmp: check_with_nas = yes radutmp: perm = 384 radutmp: callerid = yes Module: Instantiated radutmp (radutmp) Listening on authentication *:1812 Listening on accounting *:1813 Ready to process requests. rad_recv: Access-Request packet from host 172.25.13.61:32772, id=188, length=115 EAP-Message = 0x023a001d01727361757365723140736166656e65742d696e632e636f6d User-Name = " rsauser1@abc-inc.com" Framed-MTU = 1400 Message-Authenticator = 0x307eb1018a6a1b9c57aa5db62e37df5d NAS-Identifier = "172.25.13.61 " 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 " abc-inc.com" for User-Name = "rsauser1@abc-inc.com " rlm_realm: No such realm "abc-inc.com" modcall[authorize]: module "suffix" returns noop for request 0 rlm_eap: EAP packet type response id 58 length 29 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 DEFAULT at line 157 modcall[authorize]: module "files" returns ok for request 0 rlm_pap: WARNING! No "known good" password found for the user. Authentication may fail because of this. modcall[authorize]: module "pap" returns noop 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: EAP Identity rlm_eap: processing type tls rlm_eap_tls: Requiring client certificate rlm_eap_tls: Initiate rlm_eap_tls: Start returned 1 modcall[authenticate]: module "eap" returns handled for request 0 modcall: leaving group authenticate (returns handled) for request 0 Sending Access-Challenge of id 188 to 172.25.13.61 port 32772 Tunnel-Type:0 = VLAN EAP-Message = 0x013b00060d20 Message-Authenticator = 0x00000000000000000000000000000000 State = 0x216eb80f704ffae95f7f4d51cf1da6be Finished request 0 Going to the next request --- Walking the entire request list --- Waking up in 6 seconds... rad_recv: Access-Request packet from host 172.25.13.61:32772, id=24, length=167 EAP-Message = 0x023b003f0d00160301003501000031030146af9dc8d5f85d77011e4c6abb647dcdd7478e5b393d104e85ca3c79af85cb7000000a0004000500070009000a01 User-Name = " rsauser1@abc-inc.com" Framed-MTU = 1400 State = 0x216eb80f704ffae95f7f4d51cf1da6be Message-Authenticator = 0xd44eabaa42b7599afd123e6f36a2e4d6 NAS-Identifier = " 172.25.13.61" 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 " abc-inc.com" for User-Name = "rsauser1@abc-inc.com " rlm_realm: No such realm "abc-inc.com" modcall[authorize]: module "suffix" returns noop for request 1 rlm_eap: EAP packet type response id 59 length 63 rlm_eap: No EAP Start, assuming it's an on-going EAP conversation modcall[authorize]: module "eap" returns updated for request 1 users: Matched entry DEFAULT at line 157 modcall[authorize]: module "files" returns ok for request 1 rlm_pap: WARNING! No "known good" password found for the user. Authentication may fail because of this. modcall[authorize]: module "pap" returns noop for request 1 modcall: leaving group authorize (returns updated) for request 1 rad_check_password: Found Auth-Type EAP auth: type "EAP" Processing the authenticate section of radiusd.conf modcall: entering group authenticate for request 1 rlm_eap: Request found, released from the list rlm_eap: EAP/tls rlm_eap: processing type tls rlm_eap_tls: Authenticate rlm_eap_tls: processing TLS eaptls_verify returned 7 rlm_eap_tls: Done initial handshake (other): before/accept initialization TLS_accept: before/accept initialization TLS_accept: Need to read more data: SSLv3 read client hello B In SSL Handshake Phase In SSL Accept mode eaptls_process returned 13 rlm_eap: Freeing handler modcall[authenticate]: module "eap" returns reject for request 1 modcall: leaving group authenticate (returns reject) for request 1 auth: Failed to validate the user. Delaying request 1 for 1 seconds Finished request 1 Going to the next request Waking up in 6 seconds... rad_recv: Access-Request packet from host 172.25.13.61:32772, id=24, length=167 Sending Access-Reject of id 24 to 172.25.13.61 port 32772 EAP-Message = 0x043b0004 Message-Authenticator = 0x00000000000000000000000000000000 --- Walking the entire request list --- Waking up in 5 seconds... --- Walking the entire request list --- Cleaning up request 1 ID 24 with timestamp 46b04eac Cleaning up request 0 ID 188 with timestamp 46b04eac Nothing to do. Sleeping until we see a request.