Reject a user

Jean-Paul Chapalain Tue, 28 Oct 2003 04:33:49 -0800

I 've tried with "Fall-Through = no" but it's the same thing.

You can read in the 5.2 question in FAQ, "It doesn't
need a Fall-Through" !!!

I used FreeRadius in version 0.9.1.

See below the new users's file :
#---------------------------------------------------------
# No VPN-Nas Access
a0153   Auth-Type := Reject, NAS-IP-Address == 10.154.100.15
        Reply-Message =  "No VPN Access for you",
        Fall-Through = no

a0153   Auth-Type := LDAP
        Service-Type = NAS-Prompt-User,
        cisco-avpair = "shell:idletime=10",
        Idle-Timeout = 600,
        Reply-Message =  "Hello !"


#=========================================================
# Default Authentication
#=========================================================

# Reject all #--------------------------------------------------------- DEFAULT Auth-Type := Reject Reply-Message = "Authentification failed (Warning ! Authorized Users only !)"


JP,
Thank,

On Mon, 27 Oct 2003, Jean-Paul Chapalain wrote:

Hi,

I want reject a user only on a particular Nas.
This have to connect on other Nas.

So i code user's file with a entry Auth-Type := Reject.
In spite of this, the user continue to be accept on this Nas (@ip :
10.154.100.15).

Two entry (line 3 and line 5) of users file is matched !!!

Thank for your help.

++++ See below users's file :
#
# No VPN-Nas Access
a0153   Auth-Type := Reject, NAS-IP-Address == 10.154.100.15
        Reply-Message =  "No VPN Access for you"


add
        Fall-Through = no


a0153       Auth-Type := LDAP
        Service-Type = NAS-Prompt-User,
        cisco-avpair = "shell:idletime=10",
        Idle-Timeout = 600,
        Reply-Message =  "Hello !"

++++ See below radiusd's log :
Starting - reading configuration files ...
reread_config:  reading radiusd.conf
Config:   including file: /opt/freeradius/etc/raddb/proxy.conf
Config:   including file: /opt/freeradius/etc/raddb/clients.conf
Config:   including file: /opt/freeradius/etc/raddb/snmp.conf
Config:   including file: /opt/freeradius/etc/raddb/sql.conf
  main: prefix = "/opt/freeradius"
  main: localstatedir = "/opt/freeradius/var"
  main: logdir = "/opt/freeradius/var/log/radius"
  main: libdir = "/opt/freeradius/lib"
  main: radacctdir = "/opt/freeradius/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 = 1812
  main: allow_core_dumps = no
  main: log_stripped_names = yes
  main: log_file = "/opt/freeradius/var/log/radius/radius.log"
  main: log_auth = yes
  main: log_auth_badpass = no
  main: log_auth_goodpass = no
  main: pidfile = "/opt/freeradius/var/run/radiusd/radiusd.pid"
  main: user = "radiusd"
  main: group = "radiusd"
  main: usercollide = yes
  main: lower_user = "no"
  main: lower_pass = "no"
  main: nospace_user = "no"
  main: nospace_pass = "no"
  main: checkrad = "/opt/freeradius/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
Using deprecated clients file.  Support for this will go away soon.
read_config_files:  reading realms
Using deprecated realms file.  Support for this will go away soon.
radiusd:  entering modules setup
Module: Library search path is /opt/freeradius/lib
Module: Loaded LDAP
  ldap: server = "10.154.32.1"
  ldap: port = 3268
  ldap: net_timeout = 1
  ldap: timeout = 4
  ldap: timelimit = 3
  ldap: identity = ""
  ldap: start_tls = no
  ldap: password = ""
  ldap: basedn = "dc=platine,dc=org"
  ldap: filter = "(cn=%u)"
  ldap: default_profile = "(null)"
  ldap: profile_attribute = "(null)"
  ldap: password_header = "(null)"
  ldap: password_attribute = "(null)"
  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 = "/opt/freeradius/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
conns: (nil)
rlm_ldap: reading ldap<->radius mappings from file
/opt/freeradius/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 lmPassword mapped to RADIUS LM-Password
rlm_ldap: LDAP ntPassword mapped to RADIUS NT-Password
rlm_ldap: LDAP acctFlags mapped to RADIUS SMB-Account-CTRL-TEXT
rlm_ldap: LDAP radiusExpiration mapped to RADIUS Expiration
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
conns: 0x811da88
Module: Instantiated ldap (ldap)
Module: Loaded preprocess
  preprocess: huntgroups = "/opt/freeradius/etc/raddb/huntgroups"
  preprocess: hints = "/opt/freeradius/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 = "@"
Module: Instantiated realm (suffix)
Module: Loaded files
  files: usersfile = "/opt/freeradius/etc/raddb/users"
  files: acctusersfile = "/opt/freeradius/etc/raddb/acct_users"
  files: preproxy_usersfile = "/opt/freeradius/etc/raddb/preproxy_users"
  files: compat = "no"
Module: Instantiated files (files)
Module: Loaded detail
  detail: detailfile =
"/opt/freeradius/var/log/radius/radacct/%{Client-IP-Address}/detail"
  detail: detailperm = 384
  detail: dirperm = 493
  detail: locking = no
Module: Instantiated detail (detail)
Module: Loaded radutmp
  radutmp: filename = "/opt/freeradius/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 IP address *, ports 1812/udp and 1813/udp, with proxy on
1814/udp.
Ready to process requests.
rad_recv: Access-Request packet from host 10.154.100.15:21646, id=39,
length=88
        User-Name = "a0153"
        Reply-Message = "Password: "
        User-Password = "XXXXXXXX"
        NAS-Port = 66
        NAS-Port-Type = Virtual
        Calling-Station-Id = "10.154.99.1"
        NAS-IP-Address = 10.154.100.15
modcall: entering group authorize
   modcall[authorize]: module "preprocess" returns ok
     rlm_realm: No '@' in User-Name = "a0153", looking up realm NULL
     rlm_realm: No such realm "NULL"
   modcall[authorize]: module "suffix" returns noop
     users: Checking a0153 at 3
   rad_check_password:  Found Auth-Type Reject
   rad_check_password: Auth-Type = Reject, rejecting user
     users: Checking a0153 at 6
   rad_check_password:  Found Auth-Type LDAP
auth: type "LDAP"
modcall: entering group authtype
rlm_ldap: - authenticate
rlm_ldap: login attempt by "a0153" with password "XXXXXXXX"
radius_xlat:  '(cn=a0153)'
radius_xlat:  'dc=platine,dc=org'
ldap_get_conn: Got Id: 0
rlm_ldap: attempting LDAP reconnection
rlm_ldap: (re)connect to 10.154.32.1:3268, authentication 0
rlm_ldap: bind as / to 10.154.32.1:3268
rlm_ldap: waiting for bind result ...
rlm_ldap: performing search in dc=platine,dc=org, with filter (cn=a0153)
ldap_release_conn: Release Id: 0
rlm_ldap: user DN: CN=A0153,OU=Users,DC=corporate,DC=platine,DC=org
rlm_ldap: (re)connect to 10.154.32.1:3268, authentication 1
rlm_ldap: bind as
CN=A0153,OU=Users,DC=corporate,DC=platine,DC=org/XXXXXXXX to
10.154.32.1:3268
rlm_ldap: waiting for bind result ...
rlm_ldap: user a0153 authenticated succesfully
   modcall[authenticate]: module "ldap" returns ok
modcall: group authtype returns ok
     users: Matched a0153 at 6
   modcall[authorize]: module "files" returns ok
modcall: group authorize returns ok
   rad_check_password:  Found Auth-Type LDAP
auth: type "LDAP"
modcall: entering group authtype
rlm_ldap: - authenticate
rlm_ldap: login attempt by "a0153" with password "XXXXXXXX"
rlm_ldap: user DN: CN=A0153,OU=Users,DC=corporate,DC=platine,DC=org
rlm_ldap: (re)connect to 10.154.32.1:3268, authentication 1
rlm_ldap: bind as
CN=A0153,OU=Users,DC=corporate,DC=platine,DC=org/XXXXXXXX to
10.154.32.1:3268
rlm_ldap: waiting for bind result ...
rlm_ldap: user a0153 authenticated succesfully
   modcall[authenticate]: module "ldap" returns ok
modcall: group authtype returns ok
radius_xlat:  'Hello !'
Login OK: [a0153] (from client r-vpn-b.rtr.corporate.net port 66 cli
10.154.99.1)
Sending Access-Accept of id 39 to 10.154.100.15:21646
        Service-Type = NAS-Prompt-User
        Cisco-AVPair = "shell:idletime=10"
        Idle-Timeout = 600
        Reply-Message = "Hello !"
Finished request 0
Going to the next request
--- Walking the entire request list ---
Waking up in 6 seconds...
rad_recv: Accounting-Request packet from host 10.154.100.15:21646,
id=40, length=92
        Acct-Session-Id = "00000055"
        Acct-Authentic = RADIUS
        User-Name = "a0153"
        Acct-Status-Type = Start
        NAS-Port = 66
        NAS-Port-Type = Virtual
        Calling-Station-Id = "10.154.99.1"
        Service-Type = NAS-Prompt-User
        NAS-IP-Address = 10.154.100.15
        Acct-Delay-Time = 0
modcall: entering group preacct
   modcall[preacct]: module "preprocess" returns noop
     rlm_realm: No '@' in User-Name = "a0153", looking up realm NULL
     rlm_realm: No such realm "NULL"
   modcall[preacct]: module "suffix" returns noop
   modcall[preacct]: module "files" returns noop
modcall: group preacct returns noop
modcall: entering group accounting
radius_xlat:  '/opt/freeradius/var/log/radius/radacct/10.154.100.15/detail'
rlm_detail:
/opt/freeradius/var/log/radius/radacct/%{Client-IP-Address}/detail
expands to /opt/freeradius/var/log/radius/radacct/10.154.100.15/detail
   modcall[accounting]: module "detail" returns ok
radius_xlat:  '/opt/freeradius/var/log/radius/radutmp'
radius_xlat:  'a0153'
   modcall[accounting]: module "radutmp" returns ok
modcall: group accounting returns ok
Sending Accounting-Response of id 40 to 10.154.100.15:21646
Finished request 1
Going to the next request
Waking up in 6 seconds...


--
--  Jean-Paul Chapalain - GICM -  Reseaux et Systemes Distribues
--  32 rue Mirabeau - Le Relecq-Kerhuon - 29808 Brest Cedex 9, FRANCE
--  Tel +33298002873 - Fax +33298284005 - [EMAIL PROTECTED]
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