ubuntu server, FreeRadius 2.1.6, Active Directory Win2K3, Cisco Aironet AG1242

24 Jun 2009

      I've read several threads, but none of them helped me. I saw that few users
had similar problems as mine, but somehow I can't get it to work. We're
using FreeRadius for testing purposes.

Story goes like this, I installed freeradius and managed to get it work with
test user in users file and PEAP. Problems begin when I started to try to
use AD to authenticate users. I followed this tutorial
http://deployingradius.com/documents/configuration/active_directory.html,
and everything works great, until the last part . I managed to add the
machine to domain, kinit command worked, wbinfo also, same as ntlm_auth, it
says NT_USER_OK or similar. Thing is that when I try to connect an XP SP3
user via WiFI, authentication doesnt work.

Here's the server debug, when it starts

petar@freeradius:~$ sudo freeradius -X
FreeRADIUS Version 2.1.6, for host i486-pc-linux-gnu, built on Jun 18
2009 at 14:35:49

Copyright (C) 1999-2009 The FreeRADIUS server project and contributors.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
You may redistribute copies of FreeRADIUS under the terms of the
GNU General Public License v2.
Starting - reading configuration files ...
including configuration file /etc/freeradius/radiusd.conf
including configuration file /etc/freeradius/proxy.conf
including configuration file /etc/freeradius/clients.conf
including files in directory /etc/freeradius/modules/
including configuration file /etc/freeradius/modules/perl
including configuration file /etc/freeradius/modules/smsotp
including configuration file /etc/freeradius/modules/detail.log
including configuration file /etc/freeradius/modules/detail
including configuration file /etc/freeradius/modules/inner-eap
including configuration file /etc/freeradius/modules/unix
including configuration file /etc/freeradius/modules/always
including configuration file /etc/freeradius/modules/detail.example.com
including configuration file /etc/freeradius/modules/mschap
including configuration file /etc/freeradius/modules/chap
including configuration file /etc/freeradius/modules/files
including configuration file /etc/freeradius/modules/expiration
including configuration file /etc/freeradius/modules/digest
including configuration file /etc/freeradius/modules/realm
including configuration file /etc/freeradius/modules/linelog
including configuration file /etc/freeradius/modules/passwd
including configuration file /etc/freeradius/modules/checkval
including configuration file /etc/freeradius/modules/otp
including configuration file /etc/freeradius/modules/counter
including configuration file /etc/freeradius/modules/sqlcounter_expire_on_login

including configuration file /etc/freeradius/modules/attr_rewrite
including configuration file /etc/freeradius/modules/attr_filter
including configuration file /etc/freeradius/modules/radutmp
including configuration file /etc/freeradius/modules/pam
including configuration file /etc/freeradius/modules/krb5
including configuration file /etc/freeradius/modules/smbpasswd
including configuration file /etc/freeradius/modules/mac2ip
including configuration file /etc/freeradius/modules/wimax
including configuration file /etc/freeradius/modules/sradutmp
including configuration file /etc/freeradius/modules/sql_log
including configuration file /etc/freeradius/modules/logintime
including configuration file /etc/freeradius/modules/echo
including configuration file /etc/freeradius/modules/etc_group
including configuration file /etc/freeradius/modules/acct_unique
including configuration file /etc/freeradius/modules/policy
including configuration file /etc/freeradius/modules/ippool
including configuration file /etc/freeradius/modules/pap
including configuration file /etc/freeradius/modules/preprocess
including configuration file /etc/freeradius/modules/expr
including configuration file /etc/freeradius/modules/exec
including configuration file /etc/freeradius/modules/ldap
including configuration file /etc/freeradius/modules/mac2vlan
including configuration file /etc/freeradius/eap.conf
including configuration file /etc/freeradius/policy.conf
including files in directory /etc/freeradius/sites-enabled/
including configuration file /etc/freeradius/sites-enabled/inner-tunnel
including configuration file /etc/freeradius/sites-enabled/default
including configuration file /etc/freeradius/sites-enabled/control-socket
group = freerad
user = freerad
including dictionary file /etc/freeradius/dictionary
main {
    prefix = "/usr"
    localstatedir = "/var"
    logdir = "/var/log/freeradius"
    libdir = "/usr/lib/freeradius"
    radacctdir = "/var/log/freeradius/radacct"
    hostname_lookups = no
    max_request_time = 30
    cleanup_delay = 5
    max_requests = 1024
    allow_core_dumps = no
    pidfile = "/var/run/freeradius/freeradius.pid"
    checkrad = "/usr/sbin/checkrad"
    debug_level = 0
    proxy_requests = yes
 log {
    stripped_names = no
    auth = no
    auth_badpass = no
    auth_goodpass = no
 }
 security {
    max_attributes = 200
    reject_delay = 1
    status_server = yes
 }
}
radiusd: #### Loading Realms and Home Servers ####
 proxy server {
    retry_delay = 5
    retry_count = 3
    default_fallback = no
    dead_time = 120
    wake_all_if_all_dead = no
 }
 home_server localhost {
    ipaddr = 127.0.0.1
    port = 1812
    type = "auth"
    secret = "testing123"
    response_window = 20
    max_outstanding = 65536
    require_message_authenticator = no
    zombie_period = 40
    status_check = "status-server"
    ping_interval = 30
    check_interval = 30
    num_answers_to_alive = 3
    num_pings_to_alive = 3
    revive_interval = 120
    status_check_timeout = 4
    irt = 2
    mrt = 16
    mrc = 5
    mrd = 30
 }
 home_server_pool my_auth_failover {
    type = fail-over
    home_server = localhost
 }
 realm example.com {
    auth_pool = my_auth_failover
 }
 realm LOCAL {
 }
radiusd: #### Loading Clients ####
 client localhost {
    ipaddr = 127.0.0.1
    require_message_authenticator = no
    secret = "testing123"
    nastype = "other"
 }
 client 172.17.0.93 {
    require_message_authenticator = no
    secret = "testing123"
    shortname = "172.17.0.93"
    nastype = "cisco"
 }
 client 172.17.0.0/24 {
    require_message_authenticator = no
    secret = "testing123"
 }
radiusd: #### Instantiating modules ####
 instantiate {
 Module: Linked to module rlm_exec
 Module: Instantiating exec
  exec {
    wait = no
    input_pairs = "request"
    shell_escape = yes
  }
 Module: Linked to module rlm_expr
 Module: Instantiating expr
 Module: Linked to module rlm_expiration
 Module: Instantiating expiration
  expiration {
    reply-message = "Password Has Expired  "
  }
 Module: Linked to module rlm_logintime
 Module: Instantiating logintime
  logintime {
    reply-message = "You are calling outside your allowed timespan  "
    minimum-timeout = 60
  }
 }
radiusd: #### Loading Virtual Servers ####
server inner-tunnel {
 modules {
 Module: Checking authenticate {...} for more modules to load
 Module: Linked to module rlm_pap
 Module: Instantiating pap
  pap {
    encryption_scheme = "auto"
    auto_header = no
  }
 Module: Linked to module rlm_chap
 Module: Instantiating chap
 Module: Instantiating ntlm_auth
  exec ntlm_auth {
    wait = yes
    program = "/usr/bin/ntlm_auth --request-nt-key --domain=EXCHANGE
--username=%{mschap:User-Name} --password=%{User-Password}"

    input_pairs = "request"
    shell_escape = yes
  }
 Module: Linked to module rlm_mschap
 Module: Instantiating mschap
  mschap {
    use_mppe = yes
    require_encryption = no
    require_strong = no
    with_ntdomain_hack = yes
    ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key
--username=%{mschap:User-Name:-None}
--domain=%{mschap:NT-Domain:-EXCHANGE}--challenge=%{mschap:Challenge:-00}
--nt-response=%{mschap:NT-Response:-00}"

  }
 Module: Linked to module rlm_unix
 Module: Instantiating unix
  unix {
    radwtmp = "/var/log/freeradius/radwtmp"
  }
 Module: Linked to module rlm_eap
 Module: Instantiating eap
  eap {
    default_eap_type = "peap"
    timer_expire = 60
    ignore_unknown_eap_types = no
    cisco_accounting_username_bug = no
    max_sessions = 2048
  }
 Module: Linked to sub-module rlm_eap_md5
 Module: Instantiating eap-md5
 Module: Linked to sub-module rlm_eap_leap
 Module: Instantiating eap-leap
 Module: Linked to sub-module rlm_eap_gtc
 Module: Instantiating eap-gtc
   gtc {
    challenge = "Password: "
    auth_type = "PAP"
   }
 Module: Linked to sub-module rlm_eap_tls
 Module: Instantiating eap-tls
   tls {
    rsa_key_exchange = no
    dh_key_exchange = yes
    rsa_key_length = 512
    dh_key_length = 512
    verify_depth = 0
    pem_file_type = yes
    private_key_file = "/etc/freeradius/certs/server.pem"
    certificate_file = "/etc/freeradius/certs/server.pem"
    CA_file = "/etc/freeradius/certs/ca.pem"
    private_key_password = "whatever"
    dh_file = "/etc/freeradius/certs/dh"
    random_file = "/etc/freeradius/certs/random"
    fragment_size = 1024
    include_length = yes
    check_crl = no
    cipher_list = "DEFAULT"
    make_cert_command = "/etc/freeradius/certs/bootstrap"
    cache {
    enable = no
    lifetime = 24
    max_entries = 255
    }
   }
 Module: Linked to sub-module rlm_eap_ttls
 Module: Instantiating eap-ttls
   ttls {
    default_eap_type = "md5"
    copy_request_to_tunnel = no
    use_tunneled_reply = no
    virtual_server = "inner-tunnel"
    include_length = yes
   }
 Module: Linked to sub-module rlm_eap_peap
 Module: Instantiating eap-peap
   peap {
    default_eap_type = "mschapv2"
    copy_request_to_tunnel = no
    use_tunneled_reply = no
    proxy_tunneled_request_as_eap = yes
    virtual_server = "inner-tunnel"
   }
 Module: Linked to sub-module rlm_eap_mschapv2
 Module: Instantiating eap-mschapv2
   mschapv2 {
    with_ntdomain_hack = no
   }
 Module: Checking authorize {...} for more modules to load
 Module: Linked to module rlm_realm
 Module: Instantiating suffix
  realm suffix {
    format = "suffix"
    delimiter = "@"
    ignore_default = no
    ignore_null = no
  }
 Module: Linked to module rlm_files
 Module: Instantiating files
  files {
    usersfile = "/etc/freeradius/users"
    acctusersfile = "/etc/freeradius/acct_users"
    preproxy_usersfile = "/etc/freeradius/preproxy_users"
    compat = "no"
  }
 Module: Checking session {...} for more modules to load
 Module: Linked to module rlm_radutmp
 Module: Instantiating radutmp
  radutmp {
    filename = "/var/log/freeradius/radutmp"
    username = "%{User-Name}"
    case_sensitive = yes
    check_with_nas = yes
    perm = 384
    callerid = yes
  }
 Module: Checking post-proxy {...} for more modules to load
 Module: Checking post-auth {...} for more modules to load
 Module: Linked to module rlm_attr_filter
 Module: Instantiating attr_filter.access_reject
  attr_filter attr_filter.access_reject {
    attrsfile = "/etc/freeradius/attrs.access_reject"
    key = "%{User-Name}"
  }
 } # modules
} # server
server {
 modules {
 Module: Checking authenticate {...} for more modules to load
 Module: Checking authorize {...} for more modules to load
 Module: Linked to module rlm_preprocess
 Module: Instantiating preprocess
  preprocess {
    huntgroups = "/etc/freeradius/huntgroups"
    hints = "/etc/freeradius/hints"
    with_ascend_hack = no
    ascend_channels_per_line = 23
    with_ntdomain_hack = no
    with_specialix_jetstream_hack = no
    with_cisco_vsa_hack = no
    with_alvarion_vsa_hack = no
  }
 Module: Checking preacct {...} for more modules to load
 Module: Linked to module rlm_acct_unique
 Module: Instantiating acct_unique
  acct_unique {
    key = "User-Name, Acct-Session-Id, NAS-IP-Address,
Client-IP-Address, NAS-Port"

  }
 Module: Checking accounting {...} for more modules to load
 Module: Linked to module rlm_detail
 Module: Instantiating detail
  detail {
    detailfile =
"/var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d"

    header = "%t"
    detailperm = 384
    dirperm = 493
    locking = no
    log_packet_header = no
  }
 Module: Instantiating attr_filter.accounting_response
  attr_filter attr_filter.accounting_response {
    attrsfile = "/etc/freeradius/attrs.accounting_response"
    key = "%{User-Name}"
  }
 Module: Checking session {...} for more modules to load
 Module: Checking post-proxy {...} for more modules to load
 Module: Checking post-auth {...} for more modules to load
 } # modules
} # server
radiusd: #### Opening IP addresses and Ports ####
listen {
    type = "auth"
    ipaddr = *
    port = 0
}
listen {
    type = "acct"
    ipaddr = *
    port = 0
}
listen {
    type = "control"
 listen {
    socket = "/var/run/freeradius/freeradius.sock"
 }
}
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on command file /var/run/freeradius/freeradius.sock
Listening on proxy address * port 1814
Ready to process requests.

Here is the output when user with domen credentials try to connect via WiFi.
For setting up that I checked last part of "old" tutorial
http://wiki.freeradius.org/FreeRADIUS_Active_Directory_Integration_HOWTO

rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=87, length=153

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0xd325a4d6017bfc77cf5bd3c213ae1745
    EAP-Message = 0x020200190145584348414e47455c706d6172696e6b6f766963
    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18204
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 2 length 25
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
++[unix] returns notfound
++[files] returns noop
++[expiration] returns noop
++[logintime] returns noop
[pap] WARNING! No "known good" password found for the user.
Authentication may fail because of this.

++[pap] returns noop
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] EAP Identity
[eap] processing type tls
[tls] Initiate
[tls] Start returned 1
++[eap] returns handled
Sending Access-Challenge of id 87 to 172.17.0.93 port 1645
    EAP-Message = 0x010300061920
    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0x68aa16cc68a90f2af50a0ba6abea9d5a
Finished request 0.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=88, length=226

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0xd65c918a92d5de6981b0fa3bc0aaea39
    EAP-Message =
0x0203005019800000004616030100410100003d03014a4213d23c2079e6582ef6c7470d2013dd975aca0d5227311929f95487d0594a00001600040005000a000900640062000300060013001200630100

    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18204
    State = 0x68aa16cc68a90f2af50a0ba6abea9d5a
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 3 length 80
[eap] Continuing tunnel setup.
++[eap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] Request found, released from the list
[eap] EAP/peap
[eap] processing type peap
[peap] processing EAP-TLS
  TLS Length 70
[peap] Length Included
[peap] eaptls_verify returned 11
[peap]     (other): before/accept initialization
[peap]     TLS_accept: before/accept initialization
[peap] <<< TLS 1.0 Handshake [length 0041], ClientHello
[peap]     TLS_accept: SSLv3 read client hello A
[peap] >>> TLS 1.0 Handshake [length 002a], ServerHello
[peap]     TLS_accept: SSLv3 write server hello A
[peap] >>> TLS 1.0 Handshake [length 085e], Certificate
[peap]     TLS_accept: SSLv3 write certificate A
[peap] >>> TLS 1.0 Handshake [length 0004], ServerHelloDone
[peap]     TLS_accept: SSLv3 write server done A
[peap]     TLS_accept: SSLv3 flush data
[peap]     TLS_accept: Need to read more data: SSLv3 read client certificate A

In SSL Handshake Phase
In SSL Accept mode
[peap] eaptls_process returned 13
[peap] EAPTLS_HANDLED
++[eap] returns handled
Sending Access-Challenge of id 88 to 172.17.0.93 port 1645
    EAP-Message =
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

    EAP-Message =
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

    EAP-Message =
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

    EAP-Message =
0x69d5d123852116d311bae5d9450fbbe6c195ea05acc84bd39d93d4d7acf00af9586947734b42d259696db4f6f96005c210907daefa0831362db018b64943e26e0bddcb663901f686b7f94183255294e6520e271e9cf932a74dba38890cb829fffe4a86a8dc33a34ef8ee3b7fbf64beeca7d75975ea3556cf9689e6042582a600ccfd40ef4a1e62bef677b09c3f2875298c3c7b8b62e552e7b19c083353f5b042cc68f42d9edbfc40452e7f5153f91d4aa80be64cb1e96e7585b031935467ded8d12599c5e89824ba64112b9e67c508d67c48cbee5dcbf20bc80a360a005ecb707833bb16850616e39dd34ec35542ff9613b80aaa53f2940004ab308204

    EAP-Message = 0xa73082038fa0030201020209
    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0x68aa16cc69ae0f2af50a0ba6abea9d5a
Finished request 1.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=89, length=152

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0x54bc861048eda2e22203034f3eb31f02
    EAP-Message = 0x020400061900
    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18204
    State = 0x68aa16cc69ae0f2af50a0ba6abea9d5a
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 4 length 6
[eap] Continuing tunnel setup.
++[eap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] Request found, released from the list
[eap] EAP/peap
[eap] processing type peap
[peap] processing EAP-TLS
[peap] Received TLS ACK
[peap] ACK handshake fragment handler
[peap] eaptls_verify returned 1
[peap] eaptls_process returned 13
[peap] EAPTLS_HANDLED
++[eap] returns handled
Sending Access-Challenge of id 89 to 172.17.0.93 port 1645
    EAP-Message =
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

    EAP-Message =
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

    EAP-Message =
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

    EAP-Message =
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

    EAP-Message = 0xc3be21b792c4ed44
    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0x68aa16cc6aaf0f2af50a0ba6abea9d5a
Finished request 2.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=90, length=152

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0x4aa0ce893551d6796e4ad98991f72c7a
    EAP-Message = 0x020500061900
    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18204
    State = 0x68aa16cc6aaf0f2af50a0ba6abea9d5a
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 5 length 6
[eap] Continuing tunnel setup.
++[eap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] Request found, released from the list
[eap] EAP/peap
[eap] processing type peap
[peap] processing EAP-TLS
[peap] Received TLS ACK
[peap] ACK handshake fragment handler
[peap] eaptls_verify returned 1
[peap] eaptls_process returned 13
[peap] EAPTLS_HANDLED
++[eap] returns handled
Sending Access-Challenge of id 90 to 172.17.0.93 port 1645
    EAP-Message =
0x010600b51900a73433974eaca7174e319cb9708968c1efee2e5560ed1a98add3ff825b9c9b01472a7cd67c0c4f4b12b3a0d8751b039683fc88ce04b8da5ea71539a4a489ae0e19db05e4c410c1c9efef5233c0a5c28c1301b72a583bb952ec8ab7da466464a7e61a7227ece5fcf9ffcf230642c011a1140916315783367053fb2b974be359082c462e7d067ef710d750c9646b8b704fd5b36454f10af7b5e8cb999e9bcd7007448ac284613a16030100040e000000

    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0x68aa16cc6bac0f2af50a0ba6abea9d5a
Finished request 3.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=91, length=468

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0x8e5ddf0e25d2b052a6f94a88d0263087
    EAP-Message =
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

    EAP-Message =
0xf5d409faec2a51aae45678227398f4dc93a53b33e6e509a41403010001011603010020a595650d85d9d8ebbd4b935212b306389ea4ff1e4a3678ac25505e59abdead87

    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18204
    State = 0x68aa16cc6bac0f2af50a0ba6abea9d5a
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 6 length 253
[eap] Continuing tunnel setup.
++[eap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] Request found, released from the list
[eap] EAP/peap
[eap] processing type peap
[peap] processing EAP-TLS
  TLS Length 310
[peap] Length Included
[peap] eaptls_verify returned 11
[peap] <<< TLS 1.0 Handshake [length 0106], ClientKeyExchange
[peap]     TLS_accept: SSLv3 read client key exchange A
[peap] <<< TLS 1.0 ChangeCipherSpec [length 0001]
[peap] <<< TLS 1.0 Handshake [length 0010], Finished
[peap]     TLS_accept: SSLv3 read finished A
[peap] >>> TLS 1.0 ChangeCipherSpec [length 0001]
[peap]     TLS_accept: SSLv3 write change cipher spec A
[peap] >>> TLS 1.0 Handshake [length 0010], Finished
[peap]     TLS_accept: SSLv3 write finished A
[peap]     TLS_accept: SSLv3 flush data
[peap]     (other): SSL negotiation finished successfully
SSL Connection Established
[peap] eaptls_process returned 13
[peap] EAPTLS_HANDLED
++[eap] returns handled
Sending Access-Challenge of id 91 to 172.17.0.93 port 1645
    EAP-Message =
0x0107003119001403010001011603010020b47e0fc66abd9d43a1963f41f8c6d6c072b3cb66001a7793c1581bc6fcbc7963

    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0x68aa16cc6cad0f2af50a0ba6abea9d5a
Finished request 4.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=92, length=152

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0xa98a256c4a390756a51eaad4cb7a3bdb
    EAP-Message = 0x020700061900
    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18204
    State = 0x68aa16cc6cad0f2af50a0ba6abea9d5a
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 7 length 6
[eap] Continuing tunnel setup.
++[eap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] Request found, released from the list
[eap] EAP/peap
[eap] processing type peap
[peap] processing EAP-TLS
[peap] Received TLS ACK
[peap] ACK handshake is finished
[peap] eaptls_verify returned 3
[peap] eaptls_process returned 3
[peap] EAPTLS_SUCCESS
++[eap] returns handled
Sending Access-Challenge of id 92 to 172.17.0.93 port 1645
    EAP-Message =
0x0108002019001703010015eb32b973d50fe1c93287e0a62f7994c2bceb4eeec3

    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0x68aa16cc6da20f2af50a0ba6abea9d5a
Finished request 5.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=93, length=194

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0x4b39bbfb00cd8a8dc76be1b73cde14f1
    EAP-Message =
0x0208003019001703010025374f8bdd2c4915fbbdc65f26eea29db863d44902cf2accbf135038d640c8d84cca815269fd

    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18204
    State = 0x68aa16cc6da20f2af50a0ba6abea9d5a
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 8 length 48
[eap] Continuing tunnel setup.
++[eap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] Request found, released from the list
[eap] EAP/peap
[eap] processing type peap
[peap] processing EAP-TLS
[peap] eaptls_verify returned 7
[peap] Done initial handshake
[peap] eaptls_process returned 7
[peap] EAPTLS_OK
[peap] Session established.  Decoding tunneled attributes.
[peap] Identity - EXCHANGE\pmarinkovic
[peap] Got tunneled request
    EAP-Message = 0x020800190145584348414e47455c706d6172696e6b6f766963
server  {
  PEAP: Got tunneled identity of EXCHANGE\pmarinkovic
  PEAP: Setting default EAP type for tunneled EAP session.
  PEAP: Setting User-Name to EXCHANGE\pmarinkovic
Sending tunneled request
    EAP-Message = 0x020800190145584348414e47455c706d6172696e6b6f766963
    FreeRADIUS-Proxied-To = 127.0.0.1
    User-Name = "EXCHANGE\\pmarinkovic"
server inner-tunnel {
+- entering group authorize {...}
++[chap] returns noop
++[mschap] returns noop
++[unix] returns notfound
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
++[control] returns noop
[eap] EAP packet type response id 8 length 25
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
++[files] returns noop
++[expiration] returns noop
++[logintime] returns noop
++[pap] returns noop
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] EAP Identity
[eap] processing type mschapv2
rlm_eap_mschapv2: Issuing Challenge
++[eap] returns handled
} # server inner-tunnel
[peap] Got tunneled reply code 11
    EAP-Message =
0x0109002e1a01090029103033c05ef4057d06db43e3671ec5892545584348414e47455c706d6172696e6b6f766963

    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0xe9cb5785e9c24dc02f0c5b9856abc538
[peap] Got tunneled reply RADIUS code 11
    EAP-Message =
0x0109002e1a01090029103033c05ef4057d06db43e3671ec5892545584348414e47455c706d6172696e6b6f766963

    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0xe9cb5785e9c24dc02f0c5b9856abc538
[peap] Got tunneled Access-Challenge
++[eap] returns handled
Sending Access-Challenge of id 93 to 172.17.0.93 port 1645
    EAP-Message =
0x010900451900170301003a35147e663ad6ef2afe346252613a6f70209cdaed1e90d5822ab86c68687b785cf52bfc7354a7174beec2771f73838369d9b46276ba297e4e8b4b

    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0x68aa16cc6ea30f2af50a0ba6abea9d5a
Finished request 6.
Going to the next request
Waking up in 4.8 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=94, length=248

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0xcbb6232d980618716e1e9bf37945d32c
    EAP-Message =
0x020900661900170301005b9b97402e1842ca116277c3402b4a3ade8705ca8fcd85040733779bcfde103f1ef8083fcf9dec676da34bfe97b6dd7b5337e2120b8d6cf6ed07486b89846b5ec8e0a2a1c66a40444210ed213bbeeb04ba75c171bf0073e33da7e5fd

    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18204
    State = 0x68aa16cc6ea30f2af50a0ba6abea9d5a
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 9 length 102
[eap] Continuing tunnel setup.
++[eap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] Request found, released from the list
[eap] EAP/peap
[eap] processing type peap
[peap] processing EAP-TLS
[peap] eaptls_verify returned 7
[peap] Done initial handshake
[peap] eaptls_process returned 7
[peap] EAPTLS_OK
[peap] Session established.  Decoding tunneled attributes.
[peap] EAP type mschapv2
[peap] Got tunneled request
    EAP-Message =
0x0209004f1a0209004a31eede92de63d6b5c0e2fa83f3c0307c7f00000000000000007d955691d4b353ed671b109278a02de0ceabec8cdde2eb930045584348414e47455c706d6172696e6b6f766963

server  {
  PEAP: Setting User-Name to EXCHANGE\pmarinkovic
Sending tunneled request
    EAP-Message =
0x0209004f1a0209004a31eede92de63d6b5c0e2fa83f3c0307c7f00000000000000007d955691d4b353ed671b109278a02de0ceabec8cdde2eb930045584348414e47455c706d6172696e6b6f766963

    FreeRADIUS-Proxied-To = 127.0.0.1
    User-Name = "EXCHANGE\\pmarinkovic"
    State = 0xe9cb5785e9c24dc02f0c5b9856abc538
server inner-tunnel {
+- entering group authorize {...}
++[chap] returns noop
++[mschap] returns noop
++[unix] returns notfound
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
++[control] returns noop
[eap] EAP packet type response id 9 length 79
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
++[files] returns noop
++[expiration] returns noop
++[logintime] returns noop
++[pap] returns noop
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] Request found, released from the list
[eap] EAP/mschapv2
[eap] processing type mschapv2
[mschapv2] +- entering group MS-CHAP {...}
[mschap] No Cleartext-Password configured.  Cannot create LM-Password.
[mschap] No Cleartext-Password configured.  Cannot create NT-Password.
[mschap] Told to do MS-CHAPv2 for pmarinkovic with NT-Password
[mschap]     expand: --username=%{mschap:User-Name:-None} ->
--username=pmarinkovic

[mschap]  mschap2: 30
[mschap]     expand:
--domain=%{mschap:NT-Domain:-EXCHANGE}--challenge=%{mschap:Challenge:-00}
-> --domain=EXCHANGE--challenge=73e442d7ccbf38a0

[mschap]     expand: --nt-response=%{mschap:NT-Response:-00} ->
--nt-response=7d955691d4b353ed671b109278a02de0ceabec8cdde2eb93

password:

It asks me for a password? When I enter password of that domain account, it
gives following output

 Exec-Program output: NT_STATUS_NO_SUCH_USER: No such user (0xc0000064)
Exec-Program-Wait: plaintext: NT_STATUS_NO_SUCH_USER: No such user
(0xc0000064)

Exec-Program: returned: 1
[mschap] External script failed.
[mschap] FAILED: MS-CHAP2-Response is incorrect
++[mschap] returns reject
[eap] Freeing handler
++[eap] returns reject
Failed to authenticate the user.
} # server inner-tunnel
[peap] Got tunneled reply code 3
    MS-CHAP-Error = "\tE=691 R=1"
    EAP-Message = 0x04090004
    Message-Authenticator = 0x00000000000000000000000000000000
[peap] Got tunneled reply RADIUS code 3
    MS-CHAP-Error = "\tE=691 R=1"
    EAP-Message = 0x04090004
    Message-Authenticator = 0x00000000000000000000000000000000
[peap] Tunneled authentication was rejected.
[peap] FAILURE
++[eap] returns handled
Sending Access-Challenge of id 94 to 172.17.0.93 port 1645
    EAP-Message =
0x010a00261900170301001bc119cd9925061d59f4967693d64f29c70171a0a82c0c0c8d92602c

    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0x68aa16cc6fa00f2af50a0ba6abea9d5a
Finished request 7.
Going to the next request
Cleaning up request 0 ID 87 with timestamp +276
Cleaning up request 1 ID 88 with timestamp +276
Cleaning up request 2 ID 89 with timestamp +276
Cleaning up request 3 ID 90 with timestamp +276
Cleaning up request 4 ID 91 with timestamp +276
Cleaning up request 5 ID 92 with timestamp +276
Cleaning up request 6 ID 93 with timestamp +276
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=94, length=248

Sending duplicate reply to client 172.17.0.93 port 1645 - ID: 94
Sending Access-Challenge of id 94 to 172.17.0.93 port 1645
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=94, length=248

Sending duplicate reply to client 172.17.0.93 port 1645 - ID: 94
Sending Access-Challenge of id 94 to 172.17.0.93 port 1645
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=94, length=248

Sending duplicate reply to client 172.17.0.93 port 1645 - ID: 94
Sending Access-Challenge of id 94 to 172.17.0.93 port 1645
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=94, length=248

Sending duplicate reply to client 172.17.0.93 port 1645 - ID: 94
Sending Access-Challenge of id 94 to 172.17.0.93 port 1645
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=95, length=153

    User-Name = "EXCHANGE\\pmarinkovic"
    Framed-MTU = 1400
    Called-Station-Id = "0014.1cde.6ab0"
    Calling-Station-Id = "0016.ead8.3812"
    Service-Type = Login-User
    Message-Authenticator = 0xc80201228ec35028d9ce888dc15f8ac3
    EAP-Message = 0x020200190145584348414e47455c706d6172696e6b6f766963
    NAS-Port-Type = Wireless-802.11
    NAS-Port = 18206
    NAS-IP-Address = 172.17.0.93
    NAS-Identifier = "ap"
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "EXCHANGE\pmarinkovic", looking up realm NULL

[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] EAP packet type response id 2 length 25
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
++[unix] returns notfound
++[files] returns noop
++[expiration] returns noop
++[logintime] returns noop
[pap] WARNING! No "known good" password found for the user.
Authentication may fail because of this.

++[pap] returns noop
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] EAP Identity
[eap] processing type tls
[tls] Initiate
[tls] Start returned 1
++[eap] returns handled
Sending Access-Challenge of id 95 to 172.17.0.93 port 1645
    EAP-Message = 0x010300061920
    Message-Authenticator = 0x00000000000000000000000000000000
    State = 0xebca9fefebc98666206fed83e0de5375
Finished request 8.
Going to the next request
Waking up in 4.8 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=95, length=153

Sending duplicate reply to client 172.17.0.93 port 1645 - ID: 95
Sending Access-Challenge of id 95 to 172.17.0.93 port 1645
Waking up in 4.8 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=95, length=153

Sending duplicate reply to client 172.17.0.93 port 1645 - ID: 95
Sending Access-Challenge of id 95 to 172.17.0.93 port 1645
Waking up in 4.8 seconds.
rad_recv: Access-Request packet from host 172.17.0.93 port 1645,
id=95, length=153

Sending duplicate reply to client 172.17.0.93 port 1645 - ID: 95
Sending Access-Challenge of id 95 to 172.17.0.93 port 1645
Waking up in 4.8 seconds.
Cleaning up request 7 ID 94 with timestamp +276
Waking up in 0.1 seconds.
Cleaning up request 8 ID 95 with timestamp +531
Ready to process requests.

In radiusd.conf, I only added exec lines to modules section from the
tutorial

exec ntlm_auth {
                wait = yes
                program = "*/*usr/bin/ntlm_auth ntlm_auth --request-nt-key
--domain=EXCHANGE --username=%{mschap:User-Name}
--password=%{User-Password}"
        }

And mschap file in modules dir. I left those 3 commented lines, I tried also
with them, but no luck.

mschap {
    with_ntdomain_hack = yes
    #use_mppe = yes
    #require_encryption = yes
    #require_strong = no

    ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key
--username=%{mschap:User-Name:-None}
--domain=%{mschap:NT-Domain:-EXCHANGE}--challenge=%{mschap:Challenge:-00}
--nt-response=%{mschap:NT-Response:-00}"

}

What I am doing wrong here? In eap.conf I only changed default_auth_type to
PEAP, and that's all. Many thanks for your help, and I would appreaciate it
a lot if you can help me, cause this thing is driving me crazy for last 2-3
days. I read bunch of topics, but none helped..

ubuntu server, FreeRadius 2.1.6, Active Directory Win2K3, Cisco Aironet AG1242

Petar Marinkovic