Vizible’s Blog

Apprentice 2 (freeRadius + openLDAP)

Posted in Logs by wearetherock on April 30, 2008

ในที่สุดก็สำเร็จ บรรทัดเดียวแท้ๆ แต่เสียเวลา 2-3 วัน , so sad so sad

คอนฟิกที่ใช้ได้ปกติ (ยังไม่ต่อกัน openLDAP)

[root@hotspot edit]# radtest test test123 localhost 2 ScienceWLan
Sending Access-Request of id 109 to 127.0.0.1 port 1812
User-Name = “test”
User-Password = “test123”
NAS-IP-Address = 255.255.255.255
NAS-Port = 2
rad_recv: Access-Accept packet from host 127.0.0.1:1812, id=109, length=20
[root@hotspot edit]#

หลังแก้ไฟล์ clients.conf radiusd.conf users ของ freeRadius เพื่อให้ต่อกับ openLDAP และใช้ Secret Key คือ testing123

[root@hotspot edit]# radtest test test123 localhost 2 testing123
Sending Access-Request of id 160 to 127.0.0.1 port 1812
User-Name = “test”
User-Password = “test123”
NAS-IP-Address = 255.255.255.255
NAS-Port = 2
Re-sending Access-Request of id 160 to 127.0.0.1 port 1812
User-Name = “test”
User-Password = “test123”
NAS-IP-Address = 255.255.255.255
NAS-Port = 2
rad_recv: Access-Reject packet from host 127.0.0.1:1812, id=160, length=20
[root@hotspot edit]#

Access Reject

คำสั่ง radius -X -A

[root@hotspot ~]# /usr/sbin/radiusd -X -A
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
main: prefix = “/usr”
main: localstatedir = “/var”
main: logdir = “/var/log/radius”
main: libdir = “/usr/lib”
main: radacctdir = “/var/log/radius/radacct”
main: hostname_lookups = no
main: snmp = 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 = “(null)”
main: group = “(null)”
main: usercollide = no
main: lower_user = “no”
main: lower_pass = “no”
main: nospace_user = “no”
main: nospace_pass = “no”
main: checkrad = “/usr/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 = no
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
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”
pap: auto_header = yes
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: ntlm_auth = “(null)”
Module: Instantiated mschap (mschap)
Module: Loaded System
unix: cache = no
unix: passwd = “(null)”
unix: shadow = “/etc/shadow”
unix: group = “(null)”
unix: radwtmp = “/var/log/radius/radwtmp”
unix: usegroup = no
unix: cache_reload = 600
Module: Instantiated unix (unix)
Module: Loaded LDAP
ldap: server = “localhost”
ldap: port = 389
ldap: net_timeout = 1
ldap: timeout = 4
ldap: timelimit = 3
ldap: identity = “”
ldap: tls_mode = no
ldap: start_tls = no
ldap: tls_cacertfile = “(null)”
ldap: tls_cacertdir = “(null)”
ldap: tls_certfile = “(null)”
ldap: tls_keyfile = “(null)”
ldap: tls_randfile = “(null)”
ldap: tls_require_cert = “allow”
ldap: password = “”
ldap: basedn = “dc=example,dc=com”
ldap: filter = “(uid=%{Stripped-User-Name:-%{User-Name}})”
ldap: base_filter = “(objectclass=radiusprofile)”
ldap: default_profile = “(null)”
ldap: profile_attribute = “(null)”
ldap: password_header = “(null)”
ldap: password_attribute = “userPassword”
ldap: access_attr = “dialupAccess”
ldap: groupname_attribute = “cn”
ldap: groupmembership_filter = “(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))”
ldap: groupmembership_attribute = “(null)”
ldap: dictionary_mapping = “/etc/raddb/ldap.attrmap”
ldap: ldap_debug = 0
ldap: ldap_connections_number = 5
ldap: compare_check_items = no
ldap: access_attr_used_for_allow = yes
ldap: do_xlat = yes
ldap: set_auth_type = yes
rlm_ldap: Registering ldap_groupcmp for Ldap-Group
rlm_ldap: Registering ldap_xlat with xlat_name ldap
rlm_ldap: reading ldap<->radius mappings from file /etc/raddb/ldap.attrmap
rlm_ldap: LDAP radiusCheckItem mapped to RADIUS $GENERIC$
rlm_ldap: LDAP radiusReplyItem mapped to RADIUS $GENERIC$
rlm_ldap: LDAP radiusAuthType mapped to RADIUS Auth-Type
rlm_ldap: LDAP radiusSimultaneousUse mapped to RADIUS Simultaneous-Use
rlm_ldap: LDAP radiusCalledStationId mapped to RADIUS Called-Station-Id
rlm_ldap: LDAP radiusCallingStationId mapped to RADIUS Calling-Station-Id
rlm_ldap: LDAP sambaLMPassword mapped to RADIUS LM-Password
rlm_ldap: LDAP sambaNTPassword mapped to RADIUS NT-Password
rlm_ldap: LDAP sambaAcctFlags mapped to RADIUS SMB-Account-CTRL-TEXT
rlm_ldap: LDAP radiusExpiration mapped to RADIUS Expiration
rlm_ldap: LDAP radiusNASIpAddress mapped to RADIUS NAS-IP-Address
rlm_ldap: LDAP radiusServiceType mapped to RADIUS Service-Type
rlm_ldap: LDAP radiusFramedProtocol mapped to RADIUS Framed-Protocol
rlm_ldap: LDAP radiusFramedIPAddress mapped to RADIUS Framed-IP-Address
rlm_ldap: LDAP radiusFramedIPNetmask mapped to RADIUS Framed-IP-Netmask
rlm_ldap: LDAP radiusFramedRoute mapped to RADIUS Framed-Route
rlm_ldap: LDAP radiusFramedRouting mapped to RADIUS Framed-Routing
rlm_ldap: LDAP radiusFilterId mapped to RADIUS Filter-Id
rlm_ldap: LDAP radiusFramedMTU mapped to RADIUS Framed-MTU
rlm_ldap: LDAP radiusFramedCompression mapped to RADIUS Framed-Compression
rlm_ldap: LDAP radiusLoginIPHost mapped to RADIUS Login-IP-Host
rlm_ldap: LDAP radiusLoginService mapped to RADIUS Login-Service
rlm_ldap: LDAP radiusLoginTCPPort mapped to RADIUS Login-TCP-Port
rlm_ldap: LDAP radiusCallbackNumber mapped to RADIUS Callback-Number
rlm_ldap: LDAP radiusCallbackId mapped to RADIUS Callback-Id
rlm_ldap: LDAP radiusFramedIPXNetwork mapped to RADIUS Framed-IPX-Network
rlm_ldap: LDAP radiusClass mapped to RADIUS Class
rlm_ldap: LDAP radiusSessionTimeout mapped to RADIUS Session-Timeout
rlm_ldap: LDAP radiusIdleTimeout mapped to RADIUS Idle-Timeout
rlm_ldap: LDAP radiusTerminationAction mapped to RADIUS Termination-Action
rlm_ldap: LDAP radiusLoginLATService mapped to RADIUS Login-LAT-Service
rlm_ldap: LDAP radiusLoginLATNode mapped to RADIUS Login-LAT-Node
rlm_ldap: LDAP radiusLoginLATGroup mapped to RADIUS Login-LAT-Group
rlm_ldap: LDAP radiusFramedAppleTalkLink mapped to RADIUS Framed-AppleTalk-Link
rlm_ldap: LDAP radiusFramedAppleTalkNetwork mapped to RADIUS Framed-AppleTalk-Network
rlm_ldap: LDAP radiusFramedAppleTalkZone mapped to RADIUS Framed-AppleTalk-Zone
rlm_ldap: LDAP radiusPortLimit mapped to RADIUS Port-Limit
rlm_ldap: LDAP radiusLoginLATPort mapped to RADIUS Login-LAT-Port
rlm_ldap: LDAP radiusReplyMessage mapped to RADIUS Reply-Message
conns: 0x8b02698
Module: Instantiated ldap (ldap)
Module: Loaded eap
eap: default_eap_type = “md5”
eap: timer_expire = 60
eap: ignore_unknown_eap_types = no
eap: cisco_accounting_username_bug = no
rlm_eap: Loaded and initialized type md5
rlm_eap: Loaded and initialized type leap
gtc: challenge = “Password: ”
gtc: auth_type = “PAP”
rlm_eap: Loaded and initialized type gtc
mschapv2: with_ntdomain_hack = no
rlm_eap: Loaded and initialized type mschapv2
Module: Instantiated eap (eap)
Module: Loaded preprocess
preprocess: huntgroups = “/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
preprocess: with_alvarion_vsa_hack = no
Module: Instantiated preprocess (preprocess)
Module: Loaded realm
realm: format = “suffix”
realm: delimiter = “@”
realm: ignore_default = no
realm: ignore_null = no
Module: Instantiated realm (suffix)
Module: Loaded 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
Ready to process requests.

rad_recv: Access-Request packet from host 127.0.0.1:32774, id=71, length=56
User-Name = “test”
User-Password = “test123”
NAS-IP-Address = 255.255.255.255
NAS-Port = 2
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 0
modcall[authorize]: module “preprocess” returns ok for request 0
modcall[authorize]: module “chap” returns noop for request 0
modcall[authorize]: module “mschap” returns noop for request 0
rlm_realm: No ‘@’ in User-Name = “test”, looking up realm NULL
rlm_realm: No such realm “NULL”
modcall[authorize]: module “suffix” returns noop for request 0
rlm_eap: No EAP-Message, not doing EAP
modcall[authorize]: module “eap” returns noop for request 0
rlm_ldap: – authorize
rlm_ldap: performing user authorization for test
radius_xlat: ‘(uid=test)’
radius_xlat: ‘dc=example,dc=com’
rlm_ldap: ldap_get_conn: Checking Id: 0
rlm_ldap: ldap_get_conn: Got Id: 0
rlm_ldap: attempting LDAP reconnection
rlm_ldap: (re)connect to localhost:389, authentication 0
rlm_ldap: could not set LDAP_OPT_X_TLS_REQUIRE_CERT option to allow
rlm_ldap: bind as / to localhost:389
rlm_ldap: waiting for bind result …
rlm_ldap: Bind was successful
rlm_ldap: performing search in dc=example,dc=com, with filter (uid=test)
rlm_ldap: no dialupAccess attribute – access denied by default
rlm_ldap: ldap_release_conn: Release Id: 0
modcall[authorize]: module “ldap” returns userlock for request 0
modcall: leaving group authorize (returns userlock) for request 0
Delaying request 0 for 1 seconds
Finished request 0
Going to the next request
— Walking the entire request list —
Waking up in 1 seconds…
— Walking the entire request list —
Waking up in 1 seconds…
— Walking the entire request list —
Sending Access-Reject of id 71 to 127.0.0.1 port 32774
Waking up in 4 seconds…
— Walking the entire request list —
Cleaning up request 0 ID 71 with timestamp 4817f6fd
Nothing to do. Sleeping until we see a request.

[root@hotspot edit]# radtest test test123 localhost 2 testing123
Sending Access-Request of id 71 to 127.0.0.1 port 1812
User-Name = “test”
User-Password = “test123”
NAS-IP-Address = 255.255.255.255
NAS-Port = 2
rad_recv: Access-Reject packet from host 127.0.0.1:1812, id=71, length=20
You have new mail in /var/spool/mail/root

ทดสอบจากเครื่องอื่น

[root@security raddb]# radtest test test123 10.80.27.121 50 testing123
Sending Access-Request of id 218 to 10.80.27.121 port 1812
User-Name = “test”
User-Password = “test123”
NAS-IP-Address = 255.255.255.255
NAS-Port = 50
rad_recv: Access-Reject packet from host 10.80.27.121:1812, id=218, length=20
[root@security raddb]#

คำสั่ง radius -X -A

[root@hotspot ~]# /usr/sbin/radiusd -X -A
…..
…..
…..

Ready to process requests.
rad_recv: Access-Request packet from host 10.80.27.36:32774, id=218, length=56
User-Name = “test”
User-Password = “test123”
NAS-IP-Address = 255.255.255.255
NAS-Port = 50
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 0
modcall[authorize]: module “preprocess” returns ok for request 0
modcall[authorize]: module “chap” returns noop for request 0
modcall[authorize]: module “mschap” returns noop for request 0
rlm_realm: No ‘@’ in User-Name = “test”, looking up realm NULL
rlm_realm: No such realm “NULL”
modcall[authorize]: module “suffix” returns noop for request 0
rlm_eap: No EAP-Message, not doing EAP
modcall[authorize]: module “eap” returns noop for request 0
rlm_ldap: – authorize
rlm_ldap: performing user authorization for test
radius_xlat: ‘(uid=test)’
radius_xlat: ‘dc=example,dc=com’
rlm_ldap: ldap_get_conn: Checking Id: 0
rlm_ldap: ldap_get_conn: Got Id: 0
rlm_ldap: attempting LDAP reconnection
rlm_ldap: (re)connect to localhost:389, authentication 0
rlm_ldap: could not set LDAP_OPT_X_TLS_REQUIRE_CERT option to allow
rlm_ldap: bind as / to localhost:389
rlm_ldap: waiting for bind result …
rlm_ldap: Bind was successful
rlm_ldap: performing search in dc=example,dc=com, with filter (uid=test)
rlm_ldap: no dialupAccess attribute – access denied by default
rlm_ldap: ldap_release_conn: Release Id: 0
modcall[authorize]: module “ldap” returns userlock for request 0
modcall: leaving group authorize (returns userlock) for request 0
Delaying request 0 for 1 seconds
Finished request 0
Going to the next request
— Walking the entire request list —
Waking up in 1 seconds…
— Walking the entire request list —
Waking up in 1 seconds…
— Walking the entire request list —
Sending Access-Reject of id 218 to 10.80.27.36 port 32774
Waking up in 4 seconds…
— Walking the entire request list —
Cleaning up request 0 ID 218 with timestamp 48181395
Nothing to do. Sleeping until we see a request.

แก้ได้แล้ว

[root@security raddb]# radtest test test123 10.80.27.121 50 testing123
Sending Access-Request of id 95 to 10.80.27.121 port 1812
User-Name = “test”
User-Password = “test123”
NAS-IP-Address = 255.255.255.255
NAS-Port = 50
rad_recv: Access-Accept packet from host 10.80.27.121:1812, id=95, length=20
[root@security raddb]#

วิธีแก้ no dialupAccess attribute – access denied by default เค้าให้คอมเมอต์บรรทัดที่มี acces_attr

> Does anyone know why does this message “dialupAccess attribute – access> denied by default” appears?
comment the line in radiusd.conf with “access_attr”restart freeradius and see the message appears again.

จาก : http://lists.cistron.nl/pipermail/freeradius-users/2004-September/036108.html

เอกสารอ้างอิง ที่อธิบายขั้นตอนการติดตั้ง openLDAP แบบละเอียด และอธิบายการใช้ freeRadius กับ openLDAP
Centralized Linux Logins With LDAP And RADIUS

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4 Responses

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  1. pyaephyowai said, on October 26, 2008 at 4:24 am

    when i check
    /usr/local/sbin/radiusd -X -A
    i found like that ….

    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
    There appears to be another RADIUS server running on the authentication port 1812

    I can’t go on …
    plz let me know any way….

  2. pyaephyowai said, on October 26, 2008 at 4:24 am

    when i check
    /usr/local/sbin/radiusd -X -A
    i found like that ….

    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
    There appears to be another RADIUS server running on the authentication port 1812

    I can’t go on …
    plz let me know any way….

  3. vunknown said, on October 26, 2008 at 5:51 am

    Sorry i can’t help you, I thank you could post your problem at http://www.linuxforums.org/forum/ , there are many people can help you, good luck..

  4. vunknown said, on October 26, 2008 at 5:51 am

    Sorry i can’t help you, I thank you could post your problem at http://www.linuxforums.org/forum/ , there are many people can help you, good luck..


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