I have configured freeradius from scratch using the 802.1x HOWTO by Lars
Strand but I must have (not) done something. I have been looking over it for
two days and can't find where the problem lies. When I try to authenticate
it goes through TLS OK but when it comes time to check the password it
fails. I have seen some other posts that have MS-CHAP-Challenge and Response
attributes in Access-Request packet mine do not. Is this an indication of
the problem?
I am using the users file with no auth-type specified and it works with
radtest. I have had TLS working with Freeradius, and PEAP-MSCHAP working
with Cisco-ACS using the same client (with XP supplicant). I am using a
Cisco Aironet 1220 with 12.2(15).
Some debug info follows...
Thanks,
Peter
Here is the point where it first fails...
===================
modcall: entering group Auth-Type for request 5
rlm_mschap: Told to do MS-CHAPv2 for 180694p with NT-Password
rlm_mschap: FAILED: MS-CHAP2-Response is incorrect
modcall[authenticate]: module "mschap" returns reject for request 5
modcall: group Auth-Type returns reject for request 5
rlm_eap: Freeing handler
modcall[authenticate]: module "eap" returns reject for request 5
modcall: group authenticate returns reject for request 5
auth: Failed to validate the user.
Login incorrect: [180694p/<no User-Password attribute>] (from client
localhost p
ort 0)
===================
After this it sends a reject back and forth.
Here is the complete request 5...
====================
rad_recv: Access-Request packet from host 10.1.1.1:21661, id=208, length=229
User-Name = "180694p"
Framed-MTU = 1400
Called-Station-Id = "0007.50d5.a8b3"
Calling-Station-Id = "0009.b71a.bc0f"
Service-Type = Login-User
Message-Authenticator = 0x494b12739d3cda78d9f90a0ab060e2e2
EAP-Message =
0x020700591900170301004ee71b282fe2b35f5f262bda4d952f7bc9d6
12ae8bb63a6e386988020cfe3aa9c8a93566d51a69ac2f5d0c7215693b666b4bf1c1ae816aa7
d727
aa3a4bc68d489064a7d2428e7b9ec0c9a5cbf06dd4
NAS-Port-Type = Wireless-802.11
NAS-Port = 5348
State = 0x92fbee2504f996f3a3a0d9d139ee6ee2
NAS-IP-Address = 10.1.1.1
NAS-Identifier = "B309-AP-1"
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 5
modcall[authorize]: module "preprocess" returns ok for request 5
modcall[authorize]: module "mschap" returns noop for request 5
rlm_realm: No '@' in User-Name = "180694p", looking up realm NULL
rlm_realm: No such realm "NULL"
modcall[authorize]: module "suffix" returns noop for request 5
rlm_eap: EAP packet type response id 7 length 89
rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
modcall[authorize]: module "eap" returns updated for request 5
users: Matched 180694p at 97
modcall[authorize]: module "files" returns ok for request 5
modcall: group authorize returns updated for request 5
rad_check_password: Found Auth-Type EAP
auth: type "EAP"
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 5
modcall[authorize]: module "preprocess" returns ok for request 5
modcall[authorize]: module "mschap" returns noop for request 5
rlm_realm: No '@' in User-Name = "180694p", looking up realm NULL
rlm_realm: No such realm "NULL"
modcall[authorize]: module "suffix" returns noop for request 5
rlm_eap: EAP packet type response id 7 length 89
rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
modcall[authorize]: module "eap" returns updated for request 5
users: Matched 180694p at 97
modcall[authorize]: module "files" returns ok for request 5
modcall: group authorize returns updated for request 5
rad_check_password: Found Auth-Type EAP
auth: type "EAP"
Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 5
rlm_eap: Request found, released from the list
rlm_eap: EAP/peap
rlm_eap: processing type peap
rlm_eap_peap: Authenticate
rlm_eap_tls: processing TLS
eaptls_verify returned 7
rlm_eap_tls: Done initial handshake
eaptls_process returned 7
rlm_eap_peap: EAPTLS_OK
rlm_eap_peap: Session established. Decoding tunneled attributes.
rlm_eap_peap: EAP type mschapv2
rlm_eap_peap: Tunneled data is valid.
PEAP: Got tunneled EAP-Message
EAP-Message =
0x020700421a0207003d312b2ce7e14a8632c3672347d13e03c4420000
000000000000b31975c0f2eaa9570a2e45feb59e8a678a761139a3cd4a9b0031383036393470
PEAP: Setting User-Name to 180694p
PEAP: Adding old state with 30 94
PEAP: Sending tunneled request
EAP-Message =
0x020700421a0207003d312b2ce7e14a8632c3672347d13e03c4420000
000000000000b31975c0f2eaa9570a2e45feb59e8a678a761139a3cd4a9b0031383036393470
FreeRADIUS-Proxied-To = 127.0.0.1
User-Name = "180694p"
State = 0x3094792a04ed7cef16c2ddac7b1981cb
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 5
modcall[authorize]: module "preprocess" returns ok for request 5
modcall[authorize]: module "mschap" returns noop for request 5
rlm_realm: No '@' in User-Name = "180694p", looking up realm NULL
rlm_realm: No such realm "NULL"
modcall[authorize]: module "suffix" returns noop for request 5
rlm_eap: EAP packet type response id 7 length 66
rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
modcall[authorize]: module "eap" returns updated for request 5
users: Matched 180694p at 97
modcall[authorize]: module "files" returns ok for request 5
modcall: group authorize returns updated for request 5
rad_check_password: Found Auth-Type EAP
auth: type "EAP"
Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 5
rlm_eap: Request found, released from the list
rlm_eap: EAP/mschapv2
rlm_eap: processing type mschapv2
Processing the authenticate section of radiusd.conf
modcall: entering group Auth-Type for request 5
rlm_mschap: Told to do MS-CHAPv2 for 180694p with NT-Password
rlm_mschap: FAILED: MS-CHAP2-Response is incorrect
modcall[authenticate]: module "mschap" returns reject for request 5
modcall: group Auth-Type returns reject for request 5
rlm_eap: Freeing handler
modcall[authenticate]: module "eap" returns reject for request 5
modcall: group authenticate returns reject for request 5
auth: Failed to validate the user.
Login incorrect: [180694p/<no User-Password attribute>] (from client
localhost p
ort 0)
PEAP: Got tunneled reply RADIUS code 3
MS-CHAP-Error = "\007E=691 R=1"
EAP-Message = 0x04070004
Message-Authenticator = 0x00000000000000000000000000000000
PEAP: Processing from tunneled session code 19aef0 3
MS-CHAP-Error = "\007E=691 R=1"
EAP-Message = 0x04070004
Message-Authenticator = 0x00000000000000000000000000000000
PEAP: Tunneled authentication was rejected.
==========================
Here is the loading debug...
==========================
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: 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 = yes
main: log_auth_badpass = yes
main: log_auth_goodpass = yes
main: pidfile = "/usr/local/var/run/radiusd/radiusd.pid"
main: user = "radius"
main: group = "nobody"
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 = 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
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"
Module: Instantiated pap (pap)
Module: Loaded MS-CHAP
mschap: use_mppe = yes
mschap: require_encryption = yes
mschap: require_strong = yes
mschap: with_ntdomain_hack = no
mschap: passwd = "(null)"
mschap: authtype = "MS-CHAP"
mschap: ntlm_auth = "(null)"
Module: Instantiated mschap (mschap)
Module: Loaded eap
eap: default_eap_type = "peap"
eap: timer_expire = 60
eap: ignore_unknown_eap_types = no
eap: cisco_accounting_username_bug = no
tls: rsa_key_exchange = no
tls: dh_key_exchange = yes
tls: rsa_key_length = 1024
tls: dh_key_length = 1024
tls: verify_depth = 0
tls: CA_path = "(null)"
tls: pem_file_type = yes
tls: private_key_file = "/usr/local/etc/raddb/certs/cert-srv.pem"
tls: certificate_file = "/usr/local/etc/raddb/certs/cert-srv.pem"
tls: CA_file = "/usr/local/etc/raddb/certs/demoCA/cacert.pem"
tls: private_key_password = "whatever"
tls: dh_file = "/usr/local/etc/raddb/certs/dh"
tls: random_file = "/usr/local/etc/raddb/certs/random"
tls: fragment_size = 1024
tls: include_length = yes
tls: check_crl = no
tls: check_cert_cn = "(null)"
rlm_eap: Loaded and initialized type tls
peap: default_eap_type = "mschapv2"
peap: copy_request_to_tunnel = no
peap: use_tunneled_reply = no
peap: proxy_tunneled_request_as_eap = yes
rlm_eap: Loaded and initialized type peap
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 = yes
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-Addre
ss, NAS-Port"
Module: Instantiated acct_unique (acct_unique)
Module: Loaded detail
detail: detailfile =
"/usr/local/var/log/radius/radacct/%{Client-IP-Address}/de
tail-%Y%m%d"
detail: detailperm = 384
detail: dirperm = 493
detail: locking = no
Module: Instantiated detail (detail)
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 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
Listening on proxy *:1814
Ready to process requests.
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