SSL Problem???

17 Aug 2005

      Hello all,
	I have been successfully providing 802.1x authentication to my
wireless users for approx six months. This was implemented using
ntlm_auth, PEAP, and MSCHAPV2 (windows XP client) against an Active
Directory backend. 

	We had a power spike, which produced multiple simultaneous drive
failures and there is little but corrupted data left on my server. I
managed to retrieve my config files from backup, but had to do a clean
install, recreate SSL certs, etc. I am using freeradius-1.0.0-5 on Suse
9.2 Pro. 

I *believe* this snippet from my debug output shows the problem:

----snip-----
  eaptls_process returned 3 
    TLS_accept:error in SSLv3 read client certificate A 
  rlm_eap_peap: EAPTLS_SUCCESS
-----snip------

This would *seem* to indicate a problem with my certificate generation.
I've deleted and re-created my certs on both the server and the client 4
times now. I've tried giving the certs different names, thinking that
they weren't deleted correctly from WinXP's mmc panel. I'm following
this howto on cert creation:
http://jeremy.austux.net/resources/network/eaptls.html 

I'm pretty sure that this is the same howto I followed last time and it,
"just worked".

I'm only about 95% sure that my certs are the problem. If someone could
at least confirm that, it would help. If anyone can pinpoint my issue
more precisely I would be eternally grateful, as I'm really in a bind
right now.

Any and all suggestions are most welcome.

Thanks much!
~Brandon

*****************************
**Exhaustive info below:*****
*****************************

I have the following relevant software installed:
samba-3.0.9-2.3
samba-winbind-3.0.9-2.3
openssl-0.9.7d-25

Here are a couple radtest outputs (note: the user here is local, not AD
and obviously this is by-passing certificates).

houston:/etc/raddb # radtest test testing localhost 43.191.108.31 SECRET
Sending Access-Request of id 135 to 127.0.0.1:1812
        User-Name = "test"
        User-Password = "testing"
        NAS-IP-Address = houston
        NAS-Port = 43
rad_recv: Access-Accept packet from host 127.0.0.1:1812, id=135,
length=20
houston:/etc/raddb #

houston:/etc/raddb # radtest test wrongpw localhost 43.191.108.31 SECRET
Sending Access-Request of id 156 to 127.0.0.1:1812
        User-Name = "test"
        User-Password = "wrongpw"
        NAS-IP-Address = houston
        NAS-Port = 43
rad_recv: Access-Reject packet from host 127.0.0.1:1812, id=156,
length=20
houston:/etc/raddb #

.....So that works as it should.....

Here's an ntlm_auth output:

houston:/etc/raddb # /usr/bin/ntlm_auth --username=deyoungb --domain=AM
password: 
NT_STATUS_OK: Success (0x0)
houston:/etc/raddb #

....that works too, but, Houston...we still have a problem.....

here is a full debug output:

Starting - reading configuration files ...
reread_config:  reading radiusd.conf
Config:   including file: /etc/raddb/proxy.conf
Config:   including file: /etc/raddb/clients.conf
Config:   including file: /etc/raddb/snmp.conf
Config:   including file: /etc/raddb/eap.conf
Config:   including file: /etc/raddb/sql.conf
 main: prefix = "/usr"
 main: localstatedir = "/var"
 main: logdir = "/var/log/radius"
 main: libdir = "/usr/lib/freeradius"
 main: radacctdir = "/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 = "/var/log/radius/radius.log"
 main: log_auth = no
 main: log_auth_badpass = no
 main: log_auth_goodpass = no
 main: pidfile = "/var/run/radiusd/radiusd.pid"
 main: user = "radiusd"
 main: group = "radiusd"
 main: usercollide = no
 main: lower_user = "no"
 main: lower_pass = "no"
 main: nospace_user = "no"
 main: nospace_pass = "no"
 main: checkrad = "/usr/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/lib/freeradius
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 = "/usr/bin/ntlm_auth --request-nt-key --domain=AM
--username=%{Stripped-User-Name:-%{User-Name:-None}} --chall
enge=%{mschap:Challenge:-00} --nt-response=%{mschap:NT-Response:-00}"
Module: Instantiated mschap (mschap) 
Module: Loaded System 
 unix: cache = no
 unix: passwd = "(null)"
 unix: shadow = "(null)"
 unix: group = "(null)"
 unix: radwtmp = "/var/log/radius/radwtmp"
 unix: usegroup = no
 unix: cache_reload = 600
Module: Instantiated unix (unix) 
Module: Loaded eap 
 eap: default_eap_type = "peap"
 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 = "/etc/raddb/certs/cert-srv.pem"
 tls: certificate_file = "/etc/raddb/certs/cert-srv.pem"
 tls: CA_file = "/etc/raddb/certs/demoCA/cacert.pem"
 tls: private_key_password = "This has been sanitized"
 tls: dh_file = "/etc/raddb/certs/dh"
 tls: random_file = "/dev/urandom"
 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 = "/etc/raddb/huntgroups"
 preprocess: hints = "/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) 
 realm: format = "prefix"
 realm: delimiter = "\"
 realm: ignore_default = no
 realm: ignore_null = no
Module: Instantiated realm (ntdomain) 
Module: Loaded files 
 files: usersfile = "/etc/raddb/users"
 files: acctusersfile = "/etc/raddb/acct_users"
 files: preproxy_usersfile = "/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 =
"/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 = "/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.
rad_recv: Access-Request packet from host 43.191.108.31:1645, id=36,
length=139
        User-Name = "deyoungb"
        Framed-MTU = 1400
        Called-Station-Id = "0014.6a49.efd0"
        Calling-Station-Id = "000e.3562.498f"
        Service-Type = Login-User
        Message-Authenticator = 0x10d861f115dbb07d2b2c807ed6013e43
        EAP-Message = 0x0202000d016465796f756e6762
        NAS-Port-Type = Wireless-802.11
        NAS-Port = 52618
        NAS-IP-Address = 43.191.108.31
        NAS-Identifier = "SDB5-3-ENG-G"
  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 = "deyoungb", looking up realm NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "suffix" returns noop for request 0
    rlm_realm: No '\' in User-Name = "deyoungb", looking up realm NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "ntdomain" returns noop for request 0
  rlm_eap: EAP packet type response id 2 length 13
  rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
  modcall[authorize]: module "eap" returns updated for request 0
  modcall[authorize]: module "files" returns notfound 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 tls
  rlm_eap_tls: Initiate
  rlm_eap_tls: Start returned 1
  modcall[authenticate]: module "eap" returns handled for request 0
modcall: group authenticate returns handled for request 0
Sending Access-Challenge of id 36 to 43.191.108.31:1645
        EAP-Message = 0x010300061920
        Message-Authenticator = 0x00000000000000000000000000000000
        State = 0xb476e560b219ce685233a2a3dce96543
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 43.191.108.31:1645, id=37,
length=224
        User-Name = "deyoungb"
        Framed-MTU = 1400
        Called-Station-Id = "0014.6a49.efd0"
        Calling-Station-Id = "000e.3562.498f"
        Service-Type = Login-User
        Message-Authenticator = 0xa82fd9208da8cfd5dbed5cc52d11b381
        EAP-Message =
0x0203005019800000004616030100410100003d0301430367671bc00064cbb7578abf6c
264a8d6dc1249e2654915d4bd8b26395cad2
00001600040005000a000900640062000300060013001200630100
        NAS-Port-Type = Wireless-802.11
        NAS-Port = 52618
        State = 0xb476e560b219ce685233a2a3dce96543
        NAS-IP-Address = 43.191.108.31
        NAS-Identifier = "SDB5-3-ENG-G"
  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 = "deyoungb", looking up realm NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "suffix" returns noop for request 1
    rlm_realm: No '\' in User-Name = "deyoungb", looking up realm NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "ntdomain" returns noop for request 1
  rlm_eap: EAP packet type response id 3 length 80
  rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
  modcall[authorize]: module "eap" returns updated for request 1
  modcall[authorize]: module "files" returns notfound 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/peap
  rlm_eap: processing type peap
  rlm_eap_peap: Authenticate
  rlm_eap_tls: processing TLS
rlm_eap_tls:  Length Included
  eaptls_verify returned 11 
    (other): before/accept initialization 
    TLS_accept: before/accept initialization 
  rlm_eap_tls: <<< TLS 1.0 Handshake [length 0041], ClientHello  
    TLS_accept: SSLv3 read client hello A 
  rlm_eap_tls: >>> TLS 1.0 Handshake [length 004a], ServerHello  
    TLS_accept: SSLv3 write server hello A 
  rlm_eap_tls: >>> TLS 1.0 Handshake [length 02c9], Certificate  
    TLS_accept: SSLv3 write certificate A 
  rlm_eap_tls: >>> TLS 1.0 Handshake [length 0004], ServerHelloDone  
    TLS_accept: SSLv3 write server done A 
    TLS_accept: SSLv3 flush data 
    TLS_accept:error in SSLv3 read client certificate A
In SSL Handshake Phase 
In SSL Accept mode  
  eaptls_process returned 13 
  rlm_eap_peap: EAPTLS_HANDLED
  modcall[authenticate]: module "eap" returns handled for request 1
modcall: group authenticate returns handled for request 1
Sending Access-Challenge of id 37 to 43.191.108.31:1645
        EAP-Message =
0x0104032c1900160301004a0200004603014303657d517ec9f755c72b45c7f0613e7b5a
8b6c14976b236eb6518cfee742e320cf6bc4
9299508610ad4c7bb13a2877938fd7a54e3cdd2d56de739fd81f99dbf500040016030102
c90b0002c50002c20002bf308202bb30820224a003020102020101300d
06092a864886f70d0101040500308196310b3009060355040613025553310b3009060355
040813024341311230100603550407130953616e20446965676f311930
17060355040a1310536f6e7920456c656374726f6e696373310c300a060355040b130349
544d3111300f060355040314084541505f536f6e79312a302806092a86
4886f70d01
        EAP-Message =
0x0901161b6272616e646f6e2e6465796f756e6740616d2e736f6e792e636f6d301e170d
3035303831373135323131375a170d303630
3831373135323131375a308196310b3009060355040613025553310b3009060355040813
024341311230100603550407130953616e20446965676f311930170603
55040a1310536f6e7920456c656374726f6e696373310c300a060355040b130349544d31
11300f060355040314084541505f536f6e79312a302806092a864886f7
0d010901161b6272616e646f6e2e6465796f756e6740616d2e736f6e792e636f6d30819f
300d06092a864886f70d010101050003818d0030818902818100a04276
9934723dc7
        EAP-Message =
0x5e3fd51b19b85c280fbe8df9cdca5d311e2b0418a52ce7382ac77ad00178fa63a553a0
3e39a1fff8e10ff5f41c5a41b20b8ef5600d
6fd72a5392c948a625e5d491338fc7f11c0b14a765d8f80412f37fcf3f0d93987882f3d4
588035c9a4ed9e9724e5c06c54bc02ccb412e5b4f688ce6feb323505f3
7f550203010001a317301530130603551d25040c300a06082b06010505070301300d0609
2a864886f70d0101040500038181004928c9b15407cb400ed3ad5b1b5e
6b0413ceb246e0023bb07c36575945118bee439e4b3b72554e2770e2a1500dbae20fc603
eb394c695b961bff8813b2369e64fecc9b1742a934eeda706b3b87d836
325555f1cb
        EAP-Message =
0x25399be1adcd2944c15b78169fbfbb9b15269e94c8882dc7b9e3e57fe36158f9445904
18b935c779a4d19d5416030100040e000000
        Message-Authenticator = 0x00000000000000000000000000000000
        State = 0x3233e8ac062396376b95baab46ff3932
Finished request 1
Going to the next request
Waking up in 6 seconds...
rad_recv: Access-Request packet from host 43.191.108.31:1645, id=38,
length=150
        User-Name = "deyoungb"
        Framed-MTU = 1400
        Called-Station-Id = "0014.6a49.efd0"
        Calling-Station-Id = "000e.3562.498f"
        Service-Type = Login-User
        Message-Authenticator = 0xcd50d811b2bd62c6131965d2a98ec598
        EAP-Message = 0x020400061900
        NAS-Port-Type = Wireless-802.11
        NAS-Port = 52618
        State = 0x3233e8ac062396376b95baab46ff3932
        NAS-IP-Address = 43.191.108.31
        NAS-Identifier = "SDB5-3-ENG-G"
  Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 2
  modcall[authorize]: module "preprocess" returns ok for request 2
  modcall[authorize]: module "chap" returns noop for request 2
  modcall[authorize]: module "mschap" returns noop for request 2
    rlm_realm: No '@' in User-Name = "deyoungb", looking up realm NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "suffix" returns noop for request 2
    rlm_realm: No '\' in User-Name = "deyoungb", looking up realm NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "ntdomain" returns noop for request 2
  rlm_eap: EAP packet type response id 4 length 6
  rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
  modcall[authorize]: module "eap" returns updated for request 2
  modcall[authorize]: module "files" returns notfound for request 2
modcall: group authorize returns updated for request 2
  rad_check_password:  Found Auth-Type EAP
auth: type "EAP"
  Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 2
  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
rlm_eap_tls: Received EAP-TLS ACK message
  eaptls_verify returned 3 
  eaptls_process returned 3 
    TLS_accept:error in SSLv3 read client certificate A 
  rlm_eap_peap: EAPTLS_SUCCESS
  modcall[authenticate]: module "eap" returns handled for request 2
modcall: group authenticate returns handled for request 2
Sending Access-Challenge of id 38 to 43.191.108.31:1645
        EAP-Message = 0x010500061900
        Message-Authenticator = 0x00000000000000000000000000000000
        State = 0x2a59d5433efbf6567da0c6b9c10eab2e
Finished request 2
Going to the next request
Waking up in 6 seconds.

Here is another snippet from debug output, when a local user tries to
auth from XP, MSCHAP client.

-----------snip--------------
Waking up in 6 seconds...
rad_recv: Access-Request packet from host 43.191.108.31:1645, id=34,
length=146
        User-Name = "test"
        Framed-MTU = 1400
        Called-Station-Id = "0014.6a49.efd0"
        Calling-Station-Id = "000e.3562.498f"
        Service-Type = Login-User
        Message-Authenticator = 0xdc3a1578cac294fb244a5592d95b9a97
        EAP-Message = 0x020400061900
        NAS-Port-Type = Wireless-802.11
        NAS-Port = 52567
        State = 0x3233e8ac06239637866e7bccf095f26e
        NAS-IP-Address = 43.191.108.31
        NAS-Identifier = "SDB5-3-ENG-G"
  Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 2
  modcall[authorize]: module "preprocess" returns ok for request 2
  modcall[authorize]: module "chap" returns noop for request 2
  modcall[authorize]: module "mschap" returns noop for request 2
    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 2
    rlm_realm: No '\' in User-Name = "test", looking up realm NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "ntdomain" returns noop for request 2
  rlm_eap: EAP packet type response id 4 length 6
  rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
  modcall[authorize]: module "eap" returns updated for request 2
    users: Matched test at 93
  modcall[authorize]: module "files" returns ok for request 2
modcall: group authorize returns updated for request 2
  rad_check_password:  Found Auth-Type EAP
auth: type "EAP"
  Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 2
  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
rlm_eap_tls: Received EAP-TLS ACK message
  eaptls_verify returned 3 
  eaptls_process returned 3 
    TLS_accept:error in SSLv3 read client certificate A 
  rlm_eap_peap: EAPTLS_SUCCESS
  modcall[authenticate]: module "eap" returns handled for request 2
modcall: group authenticate returns handled for request 2
Sending Access-Challenge of id 34 to 43.191.108.31:1645
        EAP-Message = 0x010500061900
        Message-Authenticator = 0x00000000000000000000000000000000
        State = 0x2a59d5433efbf6562cf7f44fe38cdae4
Finished request 2
Going to the next request
Waking up in 6 seconds..
---------snip----------------------

Here is a sanitized version of eap.conf (include file in radiusd.conf)
----------snip------------------

#       $Id: eap.conf,v 1.4 2004/04/15 18:34:41 aland Exp $

        eap {
                default_eap_type = peap
#               default_eap_type = md5

                timer_expire     = 60

                ignore_unknown_eap_types = no

                cisco_accounting_username_bug = no

                md5 {
                }

                leap {
                }

                gtc {
                        #  The default challenge, which many clients
                        #  ignore..
                        #challenge = "Password: "

                        auth_type = PAP
                }

                ## EAP-TLS
                #
                #  To generate ctest certificates, run the script
                #
                #       ../scripts/certs.sh
                #
                #  The documents on http://www.freeradius.org/doc
                #  are old, but may be helpful.
                #
                #  See also:
                #
                #
http://www.dslreports.com/forum/remark,9286052~mode=flat
                #
                tls {
                        private_key_password = "This has been sanitized"
                        private_key_file =
${raddbdir}/certs/cert-srv.pem

                        certificate_file =
${raddbdir}/certs/cert-srv.pem

                        #  Trusted Root CA list
                        CA_file = ${raddbdir}/certs/demoCA/cacert.pem

                        dh_file = ${raddbdir}/certs/dh
                        random_file = /dev/urandom

                        fragment_size = 1024

                        include_length = yes

                #       check_crl = yes

               #       check_cert_cn = %{User-Name}
                }

                #ttls {

                #       default_eap_type = md5

                #       copy_request_to_tunnel = no

                #       use_tunneled_reply = no                 

                #}

                peap {
                        default_eap_type = mschapv2
                }

                mschapv2 {
                }
        }

------------------snip-------------------------------------------

Here is the full radiusd.conf (coments removed for brevity)

-----------------snip--------------------------------------

##
## radiusd.conf -- FreeRADIUS server configuration file.
##
##      http://www.freeradius.org/
##      $Id: radiusd.conf.in,v 1.188 2004/05/13 20:10:19 pnixon Exp $
##

prefix = /usr
exec_prefix = ${prefix}
sysconfdir = /etc
localstatedir = /var
sbindir = ${exec_prefix}/sbin
logdir = ${localstatedir}/log/radius
raddbdir = ${sysconfdir}/raddb
radacctdir = ${logdir}/radacct

confdir = ${raddbdir}
run_dir = ${localstatedir}/run/radiusd

log_file = ${logdir}/radius.log

libdir = /usr/lib/freeradius

pidfile = ${run_dir}/radiusd.pid

user = radiusd
group = radiusd

max_request_time = 30

delete_blocked_requests = no

cleanup_delay = 5

max_requests = 1024

bind_address = *
#bind_address = 43.191.104.39

#  port: Allows you to bind FreeRADIUS to a specific port.
#
#  The default port that most NAS boxes use is 1645, which is
historical.
#  RFC 2138 defines 1812 to be the new port.  Many new servers and
#  NAS boxes use 1812, which can create interoperability problems.
#
#  The port is defined here to be 0 so that the server will pick up
#  the machine's local configuration for the radius port, as defined
#  in /etc/services.
#

port = 0

#  If you comment out the "bind_address" and "port" configuration
entries,
#  then it becomes possible to make the server accept only accounting,
#  or authentication packets.  Previously, it always listened for both
#  types of packets, and it was impossible to make it listen for only
#  one type of packet.
#
#listen {
        #  IP address on which to listen.
        #  Allowed values are:
        #       dotted quad (1.2.3.4)
        #       hostname    (radius.example.com)
        #       wildcard    (*)
#       ipaddr = *

        #  Port on which to listen.
        #  Allowed values are:
        #       integer port number (1812)
        #       0 means "use /etc/services for the proper port"
#       port = 0

        #  Type of packets to listen for.
        #  Allowed values are:
        #       auth    listen for authentication packets
        #       acct    listen for accounting packets
        #
#       type = auth
#}

hostname_lookups = no

allow_core_dumps = no

regular_expressions     = yes
extended_expressions    = yes

log_stripped_names = no

log_auth = no

log_auth_badpass = no
log_auth_goodpass = no

usercollide = no

# Default is 'no' (don't lowercase values)
# Valid values = "before" / "after" / "no"
#
lower_user = no
lower_pass = no

# Default is 'no' (don't remove spaces)
# Valid values = "before" / "after" / "no" (explanation above)
#
nospace_user = no
nospace_pass = no

#  The program to execute to do concurrency checks.
checkrad = ${sbindir}/checkrad

security {

        max_attributes = 200

        reject_delay = 1

        status_server = no
}

proxy_requests  = yes
$INCLUDE  ${confdir}/proxy.conf

$INCLUDE  ${confdir}/clients.conf

snmp    = no
$INCLUDE  ${confdir}/snmp.conf
thread pool {

        start_servers = 5

        max_servers = 32

        min_spare_servers = 3
        max_spare_servers = 10

        max_requests_per_server = 0
}

modules {

        pap {
                encryption_scheme = crypt
        }

        chap {
                authtype = CHAP
        }

        pam {
                pam_auth = radiusd
        }

        unix {
                cache = no

                cache_reload = 600

                radwtmp = ${logdir}/radwtmp
        }

$INCLUDE ${confdir}/eap.conf

        mschap {

                authtype = MS-CHAP

                #use_mppe = no

                #require_encryption = yes

                #require_strong = yes

                with_ntdomain_hack = no

                # Be VERY careful when editing the following line!
                #
####ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key
--username=%{Stripped-User-Name:-%{User-Name:-None}}
--challenge=%{mschap:Cha
llenge:-00} --nt-response=%{mschap:NT-Response:-00}"

####ntlm_auth = "/usr/bin/ntlm_auth --domain=AM
--username=%{Stripped-User-Name:-%{User-Name:-None}}
--challenge=%{mschap:Challeng
e:-00} --nt-response=%{mschap:NT-Response:-00}"

        ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key --domain=AM
--username=%{Stripped-User-Name:-%{User-Name:-None}} --challe
nge=%{mschap:Challenge:-00} --nt-response=%{mschap:NT-Response:-00}"

        }

        ldap {
                server = "ldap.your.domain"

                # identity = "cn=admin,o=My Org,c=UA"
                # password = mypass
                basedn = "o=My Org,c=UA"
                filter = "(uid=%{Stripped-User-Name:-%{User-Name}})"
                # base_filter = "(objectclass=radiusprofile)"

connections
                start_tls = no

                # tls_cacertfile        = /path/to/cacert.pem
                # tls_cacertdir         = /path/to/ca/dir/
                # tls_certfile          = /path/to/radius.crt
                # tls_keyfile           = /path/to/radius.key
                # tls_randfile          = /path/to/rnd
                # tls_require_cert      = "demand"

                # default_profile = "cn=radprofile,ou=dialup,o=My
Org,c=UA"
                # profile_attribute = "radiusProfileDn"
                access_attr = "dialupAccess"

                # Mapping of RADIUS dictionary attributes to LDAP
                # directory attributes.
                dictionary_mapping = ${raddbdir}/ldap.attrmap

                ldap_connections_number = 5

                #
                # NOTICE: The password_header directive is NOT case
insensitive
pull
                # password_attribute = userPassword
                # groupname_attribute = cn
                # groupmembership_filter =
"(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=Gr
oupOfUniqueName
s)(uniquemember=%{Ldap-UserDn})))"
                # groupmembership_attribute = radiusGroupName
                timeout = 4
                timelimit = 3
                net_timeout = 1
                # compare_check_items = yes
                # do_xlat = yes
                # access_attr_used_for_allow = yes
        }

        realm IPASS {
                format = prefix
                delimiter = "/"
                ignore_default = no
                ignore_null = no
        }
#
        realm suffix {
                format = suffix
                delimiter = "@"
                ignore_default = no
                ignore_null = no
        }
#
        realm realmpercent {
                format = suffix 
        realm ntdomain {
                format = prefix
                delimiter = "\\"
                ignore_default = no
                ignore_null = no
        }       

                delimiter = "%"
                ignore_default = no
                ignore_null = no
        }

        checkval {
                item-name = Calling-Station-Id

                check-name = Calling-Station-Id

                data-type = string
        }

        preprocess {
                huntgroups = ${confdir}/huntgroups
                hints = ${confdir}/hints

                with_ascend_hack = no
                ascend_channels_per_line = 23

                with_ntdomain_hack = no

                with_specialix_jetstream_hack = no

                with_cisco_vsa_hack = no
        }

        files {
                usersfile = ${confdir}/users
                acctusersfile = ${confdir}/acct_users

                compat = no
        }

        detail {

                detailfile =
${radacctdir}/%{Client-IP-Address}/detail-%Y%m%d

                detailperm = 0600
        }

        # detail auth_log {
                # detailfile =
${radacctdir}/%{Client-IP-Address}/auth-detail-%Y%m%d

        # }

        # detail reply_log {
        # }

        # detail pre_proxy_log {
                # detailfile =
${radacctdir}/%{Client-IP-Address}/pre-proxy-detail-%Y%m%d

                # detailperm = 0600
        # }

        # detail post_proxy_log {
                # detailfile =
${radacctdir}/%{Client-IP-Address}/post-proxy-detail-%Y%m%d

                # detailperm = 0600
        # }

        acct_unique {
                key = "User-Name, Acct-Session-Id, NAS-IP-Address,
Client-IP-Address, NAS-Port"
        }

        $INCLUDE  ${confdir}/sql.conf

        radutmp {

                filename = ${logdir}/radutmp

                username = %{User-Name}

                case_sensitive = yes

                check_with_nas = yes

                perm = 0600

                callerid = "yes"
        }

        radutmp sradutmp {
                filename = ${logdir}/sradutmp
                perm = 0644
                callerid = "no"
        }

        attr_filter {
                attrsfile = ${confdir}/attrs
        }

        counter daily {
                filename = ${raddbdir}/db.daily
                key = User-Name
                count-attribute = Acct-Session-Time
                reset = daily
                counter-name = Daily-Session-Time
                check-name = Max-Daily-Session
                allowed-servicetype = Framed-User
                cache-size = 5000
        }

        always fail {
                rcode = fail
        }
        always reject {
                rcode = reject
        }

        always ok {
                rcode = ok
                simulcount = 0
                mpp = no
        }

        expr {
        }

        digest {
        }

        exec {
                wait = yes
                input_pairs = request
        }

        exec echo {

                wait = yes

                program = "/bin/echo %{User-Name}"

                input_pairs = request

                output_pairs = reply

        }

        ippool main_pool {

                range-start = 192.168.1.1
                range-stop = 192.168.3.254

                netmask = 255.255.255.0

                cache-size = 800

                session-db = ${raddbdir}/db.ippool

                ip-index = ${raddbdir}/db.ipindex

                override = no

                maximum-timeout = 0
        }

}

instantiate {

        exec

        expr

}

authorize {

        preprocess

#       auth_log

#       attr_filter

        chap

        mschap

#       digest

#       IPASS

        suffix

        ntdomain

        eap

        files

#       sql

#       etc_smbpasswd

#       ldap

#       daily

#       checkval
}

#  Authentication.

authenticate {

        Auth-Type PAP {
                pap
        }

        Auth-Type CHAP {
                chap
        }

        Auth-Type MS-CHAP {
                mschap
        }

#       digest

#       pam

        unix

#       Auth-Type LDAP {
#               ldap
#       }

        eap
}

#
#  Pre-accounting.  Decide which accounting type to use.
#
preacct {
        preprocess

        acct_unique

#       IPASS
        suffix
#       ntdomain

        files
}

#
#  Accounting.  Log the accounting data.
#
accounting {

        detail
#       daily

        unix

        radutmp
#       sradutmp

#       main_pool

#       sql

#       pgsql-voip

}

#  Session database, used for checking Simultaneous-Use. Either the
radutmp

session {
        radutmp

#       sql
}

#  Post-Authentication

post-auth {
        #  Get an address from the IP Pool.
#       main_pool

#       reply_log

#       sql

#       Post-Auth-Type REJECT {
#               insert-module-name-here
#       }

}

pre-proxy {
#       attr_rewrite

#       pre_proxy_log
}

post-proxy {
        #

#       post_proxy_log

#       attr_rewrite

#       attr_filter

        eap
}

--------------------snip--------------------------------------------

Here'a my users file:

--------------------snip-----------------

#       http://www.freeradius.org/rfc/attributes.html

#lameuser       Auth-Type := Reject
#               Reply-Message = "Your account has been disabled."

#DEFAULT        Group == "disabled", Auth-Type := Reject
#               Reply-Message = "Your account has been disabled."

#test   Auth-Type := MS-CHAP, User-Password == "testing"
#       Service-Type = Framed-User,
#       Framed-Protocol = PPP,
#       Framed-IP-Address = 43.191.0.0/16,
#       Framed-IP-Netmask = 255.255.0.0,
#       Framed-Routing = Broadcast-Listen,
#       Framed-Filter-Id = "std.ppp",
#       Framed-MTU = 1500,
#       Framed-Compression = Van-Jacobsen-TCP-IP

#test Auth-Type = Local, Password = "wrongpw"
#test User-Password == "testing", MS-CHAP-Use-NTLM-Auth = No

test    User-Password == "testing", MS-Chap-Use-NTLM-Auth := 0

DEFAULT Service-Type == Framed-User
        Framed-IP-Address = 255.255.255.254,
        Framed-MTU = 576,
        Service-Type = Framed-User,
        Fall-Through = Yes

DEFAULT Framed-Protocol == PPP
        Framed-Protocol = PPP,
        Framed-Compression = Van-Jacobson-TCP-IP

DEFAULT Hint == "CSLIP"
        Framed-Protocol = SLIP,
        Framed-Compression = Van-Jacobson-TCP-IP

DEFAULT Hint == "SLIP"
        Framed-Protocol = SLIP

# On no match, the user is denied access.

---------snip---------------------------------

You are truly noble for reading this far.

Thanks!
~Brandon

Brandon S. DeYoung
Network Administration Supervisor 
Sony Technology Center, San Diego
brandon.deyoung@am.sony.com

SSL Problem???

DeYoung, Brandon