freeradius with auth Mac addresses

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freeradius with auth Mac addresses

robin rapa
I'm new at this and I was wondering if anyone can help me out configuring
free radius for mac address authentication

I have linux fedora 3 and one lan wifi.
I need to install a server freeradius for mac address authentication (only,
without certificates).


I have a LAN with servers windows and with servers linux with dinamic
IP.It's a LAN ethernet (switches Cisco 10/100/1000).
I have windows clients with wifi and I need autentificación for mac (only).

You can help me to configure the server
Thank you





I add in clients.conf

client 192.168.0.6 {
        secret = passecret
        shortname = ap
        nastype   = other
}

and in users

000F20-93DD75 Auth-TYPE := Local, User-Password == "passecret"



in the linux server :




radiusd -Xy
Starting - reading configuration files ...
reread_config:  reading radiusd.conf
Config:   including file: /usr/local/etc/raddb/proxy.conf
Config:   including file: /usr/local/etc/raddb/clients.conf
Config:   including file: /usr/local/etc/raddb/snmp.conf
Config:   including file: /usr/local/etc/raddb/eap.conf
Config:   including file: /usr/local/etc/raddb/sql.conf
main: prefix = "/usr/local"
main: localstatedir = "/usr/local/var"
main: logdir = "/usr/local/var/log/radius"
main: libdir = "/usr/local/lib"
main: radacctdir = "/usr/local/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 = "/usr/local/var/log/radius/radius.log"
main: log_auth = no
main: log_auth_badpass = no
main: log_auth_goodpass = no
main: pidfile = "/usr/local/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/local/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/local/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"
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 = "(null)"
Module: Instantiated mschap (mschap)
Module: Loaded System
unix: cache = no
unix: passwd = "(null)"
unix: shadow = "(null)"
unix: group = "(null)"
unix: radwtmp = "/usr/local/var/log/radius/radwtmp"
unix: usegroup = no
unix: cache_reload = 600
Module: Instantiated unix (unix)
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 = "/usr/local/etc/raddb/huntgroups"
preprocess: hints = "/usr/local/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)
Module: Loaded files
files: usersfile = "/usr/local/etc/raddb/users"
files: acctusersfile = "/usr/local/etc/raddb/acct_users"
files: preproxy_usersfile = "/usr/local/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 =
"/usr/local/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 = "/usr/local/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 192.168.0.6:1024, id=17,
length=150
        User-Name = "00-0f-20-93-dd-75"
        NAS-IP-Address = 192.168.0.6
        Called-Station-Id = "00-10-40-01-7f-01"
        NAS-Identifier = "ap"
        NAS-Port-Type = Wireless-Other
        Framed-MTU = 1400
        Calling-Station-Id = "00-0f-20-93-dd-75"
        Service-Type = Authenticate-Only
        User-Password = "passecret"
        Message-Authenticator = 0x5f3efecba64473e28b2d9b48d8f0a30c
  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 = "00-0f-20-93-dd-75", 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
    users: Matched entry DEFAULT at line 152
  modcall[authorize]: module "files" returns ok for request 0
modcall: group authorize returns ok for request 0
  rad_check_password:  Found Auth-Type System
auth: type "System"
  Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 0
  modcall[authenticate]: module "unix" returns notfound for request 0
modcall: group authenticate returns notfound for request 0
auth: Failed to validate the user.
Delaying request 0 for 1 seconds
Finished request 0
Going to the next request
--- Walking the entire request list ---
Waking up in 1 seconds...
rad_recv: Access-Request packet from host 192.168.0.6:1024, id=17,
length=150
Sending Access-Reject of id 17 to 192.168.0.6:1024
--- Walking the entire request list ---
Waking up in 5 seconds...
--- Walking the entire request list ---
Cleaning up request 0 ID 17 with timestamp 42f1e190
Nothing to do.  Sleeping until we see a request.

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Re: freeradius with auth Mac addresses

Julius Igugu
--- robin rapa <[hidden email]> wrote:

> 000F20-93DD75 Auth-TYPE := Local, User-Password == "passecret"
>

You have the above entry in your users file.

> rad_recv: Access-Request packet from host 192.168.0.6:1024, id=17,
> length=150
>         User-Name = "00-0f-20-93-dd-75"
>         NAS-IP-Address = 192.168.0.6
>         Called-Station-Id = "00-10-40-01-7f-01"
>         NAS-Identifier = "ap"
>         NAS-Port-Type = Wireless-Other
>         Framed-MTU = 1400
>         Calling-Station-Id = "00-0f-20-93-dd-75"
>         Service-Type = Authenticate-Only
>         User-Password = "passecret"
>         Message-Authenticator = 0x5f3efecba64473e28b2d9b48d8f0a30c

Your NAS sends the above request.

You aught to have:
00-0f-20-93-dd-75 Auth-TYPE := Local, User-Password == "passecret"

in your users file.



Julius Igugu
SouthWork Co. Ltd.

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AW: freeradius with auth Mac addresses

Uwe Driessen
In reply to this post by robin rapa
Betreff: freeradius with auth Mac addresses

and in users

000F20-93DD75 Auth-TYPE := Local, User-Password == "passecret"



Write your MAC  as 00-0f-20-93-dd-75 and the letters in smal
Thats all


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Uwe Drießen
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Tel.: 06708 660045 Fax 06708 661397
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