Hi List,
I have a trouble in EAP-LEAP authentification in FreeRADIUS, while an
ordinary User-Password attribute works fine. Namely, when I enabled
and configured NT-Password attribute in the 'users' file as in the
below, I got 'Authentication fail'.
I appreciate any advice/hint to resolve this issue. Thanks.
My Test environment
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Server OS : FreeBSD4.10-RELEASE + FreeRADIUS-1.0.0-pre3
AP : Cisco AIRONET 1231G
Client : WindowsXP + Cisco AIR-PCM350
-------------------------------------------------------
OK uesrs file config
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test User-Password == "test"
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NG uesrs file config
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test NT-Password := "0CB6948805F797BF2A82807973B89537"
-----------------------------------------------------------
Fail Debug Log
-----------------------------------------------------------
# /usr/local/radius/sbin/radiusd -X -A
Starting - reading configuration files ...
reread_config: reading radiusd.conf
Config: including file: /usr/local/radius/etc/raddb/proxy.conf
Config: including file: /usr/local/radius/etc/raddb/clients.conf
Config: including file: /usr/local/radius/etc/raddb/snmp.conf
Config: including file: /usr/local/radius/etc/raddb/eap.conf
Config: including file: /usr/local/radius/etc/raddb/sql.conf
main: prefix = "/usr/local/radius"
main: localstatedir = "/usr/local/radius/var"
main: logdir = "/usr/local/radius/var/log/radius"
main: libdir = "/usr/local/radius/lib"
main: radacctdir = "/usr/local/radius/var/log/radius/radacct"
main: hostname_lookups = no
main: max_request_time = 30
main: cleanup_delay = 5
main: max_requests = 1024
main: delete_blocked_requests = 0
main: port = 1645
main: allow_core_dumps = no
main: log_stripped_names = no
main: log_file = "/usr/local/radius/var/log/radius/radius.log"
main: log_auth = no
main: log_auth_badpass = no
main: log_auth_goodpass = no
main: pidfile = "/usr/local/radius/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/radius/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 = yes
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
Using deprecated clients file. Support for this will go away soon.
read_config_files: reading realms
radiusd: entering modules setup
Module: Library search path is /usr/local/radius/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"
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: authtype = "MS-CHAP"
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/radius/var/log/radius/radwtmp"
unix: usegroup = no
unix: cache_reload = 600
Module: Instantiated unix (unix)
Module: Loaded eap
eap: default_eap_type = "leap"
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
mschapv2: with_ntdomain_hack = no
rlm_eap: Loaded and initialized type mschapv2
Module: Instantiated eap (eap)
Module: Loaded preprocess
preprocess: huntgroups = "/usr/local/radius/etc/raddb/huntgroups"
preprocess: hints = "/usr/local/radius/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
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/radius/etc/raddb/users"
files: acctusersfile = "/usr/local/radius/etc/raddb/acct_users"
files: preproxy_usersfile = "/usr/local/radius/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/radius/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/radius/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 *:1645
Listening on accounting *:1646
Listening on proxy *:1647
Ready to process requests.
rad_recv: Access-Request packet from host 192.168.30.129:21645, id=108, length=129
User-Name = "test"
Framed-MTU = 1400
Called-Station-Id = "000f.8f84.f160"
Calling-Station-Id = "000a.f49c.5185"
Message-Authenticator = 0x15185db84d3f3a807f4617bfe34795a3
EAP-Message = 0x020200090174657374
NAS-Port-Type = Wireless-802.11
NAS-Port = 325
Service-Type = Framed-User
NAS-IP-Address = 192.168.30.129
NAS-Identifier = "fap3-b2-01"
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: No '@' in User-Name = "test", looking up realm NULL
rlm_realm: No such realm "NULL"
modcall[authorize]: module "suffix" returns noop for request 0
rlm_eap: EAP packet type response id 2 length 9
rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
modcall[authorize]: module "eap" returns updated for request 0
users: Matched test at 55
modcall[authorize]: module "files" returns ok for request 0
modcall: 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 leap
rlm_eap_leap: Stage 2
rlm_eap_leap: Issuing AP Challenge
rlm_eap_leap: Successfully initiated
modcall[authenticate]: module "eap" returns handled for request 0
modcall: group authenticate returns handled for request 0
Sending Access-Challenge of id 108 to 192.168.30.129:21645
EAP-Message = 0x01030014110100086d07497f90c8743574657374
Message-Authenticator = 0x00000000000000000000000000000000
State = 0x5d17a48db92110b87b554a3c6ca2d76d
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 192.168.30.129:21645, id=109, length=174
User-Name = "test"
Framed-MTU = 1400
Called-Station-Id = "000f.8f84.f160"
Calling-Station-Id = "000a.f49c.5185"
Message-Authenticator = 0x58c440826f9403ce7aa3d9c1300d1cc0
EAP-Message =
0x0203002411010018b42980eb3723b83bc441b6a6fe261c8c11e66cb2bcaa1a1474657374
NAS-Port-Type = Wireless-802.11
NAS-Port = 325
State = 0x5d17a48db92110b87b554a3c6ca2d76d
Service-Type = Framed-User
NAS-IP-Address = 192.168.30.129
NAS-Identifier = "fap3-b2-01"
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: No '@' in User-Name = "test", looking up realm NULL
rlm_realm: No such realm "NULL"
modcall[authorize]: module "suffix" returns noop for request 1
rlm_eap: EAP packet type response id 3 length 36
rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
modcall[authorize]: module "eap" returns updated for request 1
users: Matched test at 55
modcall[authorize]: module "files" returns ok for request 1
modcall: 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/leap
rlm_eap: processing type leap
rlm_eap_leap: Stage 4
rlm_eap_leap: FAILED incorrect NtChallengeResponse from AP
rlm_eap: Handler failed in EAP/leap
rlm_eap: Failed in EAP select
modcall[authenticate]: module "eap" returns invalid for request 1
modcall: group authenticate returns invalid 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...
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