RADIUS EAP-SIM authentication failed

26 Nov 2013

      Hello,

I try to test EAP - SIM but still stuck.
I use Samsung galaxy 3 with eap-sim support, and Radius Server 2.2.0
compiled on linux. I configured to RADIUS to work with EAP-SIM and use
 simtriplets.

With "agsm" I created "simtriplets.dat"

1425010779824868@wlan.mnc001.mcc425.3gppnetwork.org
,2BA62066B76143ddBCC1C**526AE9BDA,458e1fcd,EFfe86c1ED37c95f
1425010779824868@wlan.mnc001.mcc425.3gppnetwork.org
,4C51683B904A4eb09C74C**A9D314001,F6d4ee72,BB6fa570DF89740a
1425010779824868@wlan.mnc001.mcc425.3gppnetwork.org
,CEDA036369E6448cB7FBE**D112C0922,3Eade69f,D9b1cf74B2d8eb27

The debug log RADIUS:

root@FreeRadius:~# radiusd -X
FreeRADIUS Version 2.2.0, for host x86_64-unknown-linux-gnu, built on Sep
 9 2013 at 11:44:05
Copyright (C) 1999-2012 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 /usr/local/etc/raddb/radiusd.conf
including configuration file /usr/local/etc/raddb/proxy.conf
including configuration file /usr/local/etc/raddb/clients.conf
including files in directory /usr/local/etc/raddb/modules/
including configuration file /usr/local/etc/raddb/modules/cui
including configuration file /usr/local/etc/raddb/modules/radrelay
including configuration file /usr/local/etc/raddb/modules/logintime
including configuration file /usr/local/etc/raddb/modules/ntlm_auth
including configuration file
/usr/local/etc/raddb/modules/sqlcounter_expire_on_login
including configuration file /usr/local/etc/raddb/modules/checkval
including configuration file /usr/local/etc/raddb/modules/chap
including configuration file /usr/local/etc/raddb/modules/sql_log
including configuration file /usr/local/etc/raddb/modules/krb5
including configuration file /usr/local/etc/raddb/modules/expiration
including configuration file /usr/local/etc/raddb/modules/pam
including configuration file /usr/local/etc/raddb/modules/detail.example.com
including configuration file /usr/local/etc/raddb/modules/replicate
including configuration file /usr/local/etc/raddb/modules/attr_rewrite
including configuration file /usr/local/etc/raddb/modules/soh
including configuration file /usr/local/etc/raddb/modules/wimax
including configuration file /usr/local/etc/raddb/modules/always
including configuration file /usr/local/etc/raddb/modules/realm
including configuration file /usr/local/etc/raddb/modules/smsotp
including configuration file /usr/local/etc/raddb/modules/otp
including configuration file /usr/local/etc/raddb/modules/cache
including configuration file /usr/local/etc/raddb/modules/expr
including configuration file /usr/local/etc/raddb/modules/digest
including configuration file /usr/local/etc/raddb/modules/radutmp
including configuration file /usr/local/etc/raddb/modules/opendirectory
including configuration file /usr/local/etc/raddb/modules/etc_group
including configuration file /usr/local/etc/raddb/modules/inner-eap
including configuration file /usr/local/etc/raddb/modules/dhcp_sqlippool
including configuration file /usr/local/etc/raddb/sql/mysql/ippool-dhcp.conf
including configuration file /usr/local/etc/raddb/modules/ldap
including configuration file /usr/local/etc/raddb/modules/pap
including configuration file /usr/local/etc/raddb/modules/preprocess
including configuration file /usr/local/etc/raddb/modules/ippool
including configuration file /usr/local/etc/raddb/modules/rediswho
including configuration file /usr/local/etc/raddb/modules/mac2ip
including configuration file /usr/local/etc/raddb/modules/detail.log
including configuration file /usr/local/etc/raddb/modules/detail
including configuration file /usr/local/etc/raddb/modules/redis
including configuration file /usr/local/etc/raddb/modules/linelog
including configuration file /usr/local/etc/raddb/modules/exec
including configuration file /usr/local/etc/raddb/modules/mac2vlan
including configuration file /usr/local/etc/raddb/modules/mschap
including configuration file /usr/local/etc/raddb/modules/unix
including configuration file /usr/local/etc/raddb/modules/echo
including configuration file /usr/local/etc/raddb/modules/attr_filter
including configuration file /usr/local/etc/raddb/modules/passwd
including configuration file /usr/local/etc/raddb/modules/dynamic_clients
including configuration file /usr/local/etc/raddb/modules/policy
including configuration file /usr/local/etc/raddb/modules/smbpasswd
including configuration file /usr/local/etc/raddb/modules/sradutmp
including configuration file /usr/local/etc/raddb/modules/files
including configuration file /usr/local/etc/raddb/modules/counter
including configuration file /usr/local/etc/raddb/modules/perl
including configuration file /usr/local/etc/raddb/modules/acct_unique
including configuration file /usr/local/etc/raddb/eap.conf
including configuration file /usr/local/etc/raddb/policy.conf
including files in directory /usr/local/etc/raddb/sites-enabled/
including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel
including configuration file
/usr/local/etc/raddb/sites-enabled/control-socket
including configuration file /usr/local/etc/raddb/sites-enabled/default
main {
        allow_core_dumps = no
}
including dictionary file /usr/local/etc/raddb/dictionary
main {
        name = "radiusd"
        prefix = "/usr/local"
        localstatedir = "/usr/local/var"
        sbindir = "/usr/local/sbin"
        logdir = "/usr/local/var/log/radius"
        run_dir = "/usr/local/var/run/radiusd"
        libdir = "/usr/local/lib"
        radacctdir = "/usr/local/var/log/radius/radacct"
        hostname_lookups = no
        max_request_time = 30
        cleanup_delay = 5
        max_requests = 1024
        pidfile = "/usr/local/var/run/radiusd/radiusd.pid"
        checkrad = "/usr/local/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 = yes
        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
  coa {
        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 wlan.mnc001.mcc425.3gppnetwork.org {
 }
 realm LOCAL {
 }
radiusd: #### Loading Clients ####
 client localhost {
        ipaddr = 127.0.0.1
        require_message_authenticator = no
        secret = "testing123"
        nastype = "other"
 }
 client 172.20.0.23 {
        ipaddr = 172.20.0.23
        require_message_authenticator = no
        secret = "testing123"
 }
 client QA-ROUTER1 {
        ipaddr = 84.109.90.216
        require_message_authenticator = no
        secret = "manishtana12345"
        shortname = "QA-ROUTER1"
 }
 client QA {
        ipaddr = 192.152.1.1
        require_message_authenticator = no
        secret = "manishtana12345"
        shortname = "QA"
 }
radiusd: #### Instantiating modules ####
 instantiate {
 Module: Linked to module rlm_exec
 Module: Instantiating module "exec" from file
/usr/local/etc/raddb/modules/exec
  exec {
        wait = no
        input_pairs = "request"
        shell_escape = yes
  }
 Module: Linked to module rlm_expr
 Module: Instantiating module "expr" from file
/usr/local/etc/raddb/modules/expr
 Module: Linked to module rlm_expiration
 Module: Instantiating module "expiration" from file
/usr/local/etc/raddb/modules/expiration
  expiration {
        reply-message = "Password Has Expired  "
  }
 Module: Linked to module rlm_logintime
 Module: Instantiating module "logintime" from file
/usr/local/etc/raddb/modules/logintime
  logintime {
        reply-message = "You are calling outside your allowed timespan  "
        minimum-timeout = 60
  }
 }
radiusd: #### Loading Virtual Servers ####
server { # from file /usr/local/etc/raddb/radiusd.conf
 modules {
  Module: Creating Auth-Type = digest
  Module: Creating Post-Auth-Type = REJECT
 Module: Checking authenticate {...} for more modules to load
 Module: Linked to module rlm_pap
 Module: Instantiating module "pap" from file
/usr/local/etc/raddb/modules/pap
  pap {
        encryption_scheme = "auto"
        auto_header = no
  }
 Module: Linked to module rlm_chap
 Module: Instantiating module "chap" from file
/usr/local/etc/raddb/modules/chap
 Module: Linked to module rlm_mschap
 Module: Instantiating module "mschap" from file
/usr/local/etc/raddb/modules/mschap
  mschap {
        use_mppe = yes
        require_encryption = no
        require_strong = no
        with_ntdomain_hack = no
        allow_retry = yes
  }
 Module: Linked to module rlm_digest
 Module: Instantiating module "digest" from file
/usr/local/etc/raddb/modules/digest
 Module: Linked to module rlm_unix
 Module: Instantiating module "unix" from file
/usr/local/etc/raddb/modules/unix
  unix {
        radwtmp = "/usr/local/var/log/radius/radwtmp"
  }
 Module: Linked to module rlm_eap
 Module: Instantiating module "eap" from file /usr/local/etc/raddb/eap.conf
  eap {
        default_eap_type = "sim"
        timer_expire = 60
        ignore_unknown_eap_types = no
        cisco_accounting_username_bug = no
        max_sessions = 4096
  }
 Module: Linked to sub-module rlm_eap_md5
 Module: Instantiating eap-md5
 Module: Linked to sub-module rlm_eap_sim
 Module: Instantiating eap-sim
 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"
   }
Ignoring EAP-Type/tls because we do not have OpenSSL support.
Ignoring EAP-Type/ttls because we do not have OpenSSL support.
Ignoring EAP-Type/peap because we do not have OpenSSL support.
 Module: Linked to sub-module rlm_eap_mschapv2
 Module: Instantiating eap-mschapv2
   mschapv2 {
        with_ntdomain_hack = no
        send_error = no
   }
 Module: Checking authorize {...} for more modules to load
 Module: Linked to module rlm_sim_files
 Module: Instantiating module "sim_files" from file
/usr/local/etc/raddb/radiusd.conf
  sim_files {
        simtriplets = "/usr/local/etc/raddb/simtriplets.dat"
  }
 Module: Linked to module rlm_preprocess
 Module: Instantiating module "preprocess" from file
/usr/local/etc/raddb/modules/preprocess
  preprocess {
        huntgroups = "/usr/local/etc/raddb/huntgroups"
        hints = "/usr/local/etc/raddb/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
  }
reading pairlist file /usr/local/etc/raddb/huntgroups
reading pairlist file /usr/local/etc/raddb/hints
 Module: Linked to module rlm_realm
 Module: Instantiating module "suffix" from file
/usr/local/etc/raddb/modules/realm
  realm suffix {
        format = "suffix"
        delimiter = "@"
        ignore_default = no
        ignore_null = no
  }
 Module: Linked to module rlm_files
 Module: Instantiating module "files" from file
/usr/local/etc/raddb/modules/files
  files {
        usersfile = "/usr/local/etc/raddb/users"
        acctusersfile = "/usr/local/etc/raddb/acct_users"
        preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users"
        compat = "no"
  }
reading pairlist file /usr/local/etc/raddb/users
reading pairlist file /usr/local/etc/raddb/acct_users
reading pairlist file /usr/local/etc/raddb/preproxy_users
 Module: Checking preacct {...} for more modules to load
 Module: Linked to module rlm_acct_unique
 Module: Instantiating module "acct_unique" from file
/usr/local/etc/raddb/modules/acct_unique
  acct_unique {
        key = "User-Name, Acct-Session-Id, NAS-IP-Address, NAS-Identifier,
NAS-Port"
  }
 Module: Checking accounting {...} for more modules to load
 Module: Linked to module rlm_detail
 Module: Instantiating module "detail" from file
/usr/local/etc/raddb/modules/detail
  detail {
        detailfile =
"/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/detail-%Y%m%d"
        header = "%t"
        detailperm = 384
        dirperm = 493
        locking = no
        log_packet_header = no
  }
 Module: Linked to module rlm_attr_filter
 Module: Instantiating module "attr_filter.accounting_response" from file
/usr/local/etc/raddb/modules/attr_filter
  attr_filter attr_filter.accounting_response {
        attrsfile = "/usr/local/etc/raddb/attrs.accounting_response"
        key = "%{User-Name}"
        relaxed = no
  }
reading pairlist file /usr/local/etc/raddb/attrs.accounting_response
 Module: Checking session {...} for more modules to load
 Module: Linked to module rlm_radutmp
 Module: Instantiating module "radutmp" from file
/usr/local/etc/raddb/modules/radutmp
  radutmp {
        filename = "/usr/local/var/log/radius/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: Instantiating module "attr_filter.access_reject" from file
/usr/local/etc/raddb/modules/attr_filter
  attr_filter attr_filter.access_reject {
        attrsfile = "/usr/local/etc/raddb/attrs.access_reject"
        key = "%{User-Name}"
        relaxed = no
  }
reading pairlist file /usr/local/etc/raddb/attrs.access_reject
 } # modules
} # server
server inner-tunnel { # from file
/usr/local/etc/raddb/sites-enabled/inner-tunnel
 modules {
 Module: Checking authenticate {...} for more modules to load
 Module: Checking authorize {...} for more modules to load
 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 = "/usr/local/var/run/radiusd/radiusd.sock"
 }
}
listen {
        type = "auth"
        ipaddr = 127.0.0.1
        port = 18120
}
 ... adding new socket proxy address * port 54110
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on command file /usr/local/var/run/radiusd/radiusd.sock
Listening on authentication address 127.0.0.1 port 18120 as server
inner-tunnel
Listening on proxy address * port 1814
Ready to process requests.

When I try to connect to access Point I get:

rad_recv: Access-Request packet from host 84.109.90.216 port 49952, id=22,
length=244
        User-Name = "1425010779824868@wlan.mnc001.mcc425.3gppnetwork.org"
        NAS-IP-Address = 192.168.47.1
        NAS-Port = 0
        Called-Station-Id = "F8-1A-67-98-FE-D4:QA-ROUTER1"
        Calling-Station-Id = "5C-0A-5B-66-D4-B2"
        Framed-MTU = 1400
        NAS-Port-Type = Wireless-802.11
        Connect-Info = "CONNECT 0Mbps 802.11"
        EAP-Message =
0x02000038013134323530313037373938323438363840776c616e2e6d6e633030312e6d63633432352e336770706e6574776f726b2e6f7267
        Message-Authenticator = 0xbbd673875c751a6ebea71680d20cb589
# Executing section authorize from file
/usr/local/etc/raddb/sites-enabled/default
+- entering group authorize {...}
[eap] EAP packet type response id 0 length 56
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
rlm_sim_files: insufficient number of challenges for imsi
1425010779824868@wlan.mnc001.mcc425.3gppnetwork.org: 0
++[sim_files] returns notfound
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
++[digest] returns noop
[suffix] Looking up realm "wlan.mnc001.mcc425.3gppnetwork.org" for
User-Name = "1425010779824868@wlan.mnc001.mcc425.3gppnetwork.org"
[suffix] Found realm "wlan.mnc001.mcc425.3gppnetwork.org"
[suffix] Adding Stripped-User-Name = "1425010779824868"
[suffix] Adding Realm = "wlan.mnc001.mcc425.3gppnetwork.org"
[suffix] Authentication realm is LOCAL.
++[suffix] returns ok
[eap] EAP packet type response id 0 length 56
[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] WARNING! No "known good" password found for the user.  Authentication
may fail because of this.
++[pap] returns noop
Found Auth-Type = EAP
Found Auth-Type = EAP
Warning:  Found 2 auth-types on request for user '1425010779824868'
# Executing group from file /usr/local/etc/raddb/sites-enabled/default
+- entering group authenticate {...}
[eap] EAP Identity
[eap] processing type sim
   can not initiate sim, no RAND1 attribute
[eap] Default EAP type sim failed in initiate
[eap] Failed in EAP select
++[eap] returns invalid
Failed to authenticate the user.
Using Post-Auth-Type REJECT
# Executing group from file /usr/local/etc/raddb/sites-enabled/default
+- entering group REJECT {...}
[attr_filter.access_reject]     expand: %{User-Name} ->
1425010779824868@wlan.mnc001.mcc425.3gppnetwork.org
attr_filter: Matched entry DEFAULT at line 11
++[attr_filter.access_reject] returns updated
Delaying reject of request 0 for 1 seconds
Going to the next request
Waking up in 0.9 seconds.
Sending delayed reject for request 0
Sending Access-Reject of id 22 to 84.109.90.216 port 49952
        EAP-Message = 0x04000004
        Message-Authenticator = 0x00000000000000000000000000000000
Waking up in 4.9 seconds.
Cleaning up request 0 ID 22 with timestamp +637
Ready to process requests.

The strange behavior are:

...
rlm_sim_files: insufficient number of challenges for imsi
1425010779824868@wlan.mnc001.mcc425.3gppnetwork.org: 0
...
Found Auth-Type = EAP
Found Auth-Type = EAP
Warning:  Found 2 auth-types on request for user '1425010779824868'
...
 can not initiate sim, no RAND1 attribute

Did I miss something?

Thank you,

Maxim

RADIUS EAP-SIM authentication failed

Maxim Shoustin