January 2014 - Freeradius-Users - lists.freeradius.org

post-auth bash script
by Jean Carlos Coelho 13 Jan '14

13 Jan '14

Hi! Is there some way to execute a shell with freeradius? here’s my scenario: - Users login to cisco wi-fi with 3 BSSID (teachers, students or employees) with LDAP credentials; - I verify if user is at group X, Y or Z (LDAP-Group); - *** Now, i need to verify in ldap (ldapsearch/shell) if the objectclass “userenalbled” is enabled or “expiredate” is “less” than "now” *** - Then grant or not access to wifi lan. This is what I did so far (eg. From students network)… Authenticate { post-auth { # if (LDAP-Group == “teachers" || LDAP-Group == “employees") { # reject # else { # noop # } # } } } Same file above: Authorize { update control { Auth-Type := `bash /opt/verify_date.sh '%{User-Name}'` } } Content of “verify_date.sh” file is an ldapsearch with filters to return the values of “expiredate” or “userenabled” with “if” statements to check the results, my question is: How can I work with the results of this script to allow or deny access to networks? Thank You!

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Re: coa / proxy question
by Richard J Palmer 13 Jan '14

13 Jan '14

One more question (sorry) As an example I use --- /bin/echo "Acct-Session-Id='.$sess.'" | /usr/bin/radclient -x 127.0.0.1:3799 disconnect mypassword' --- Within the SQL you suggested -- > > Tmp-String-0 := "%{sql:<query>}" -- How can I access the Acct-Session-Id that is sent into freeradius ? ie so I can do something like Tmp-String-0 := "%{sql:<SELECT TOP 1 LNSIPAddress FROM radacct where Acct-Session-Id='x'}" Once I know this I think I can do the rest - If I am missing something obvious please point me in the right direction - the help so far has been very much appriciated -- Richard Palmer | Director | Merula Limited Company Registered in England and Wales No. 3243995 5 Avro Court, Huntingdon, Cambridgeshire, PE29 6XS Phone 01480 222940 | Support 0845 330 0666 Support Email support(a)merula.net > --- Original message --- > Subject: Re: coa / proxy question > From: Arran Cudbard-Bell <a.cudbardb(a)freeradius.org> > To: FreeRadius users mailing list > <freeradius-users(a)lists.freeradius.org> > Date: Thursday, 09/01/2014 10:06 AM > > > On 9 Jan 2014, at 09:03, Richard J Palmer <richard(a)merula.net> wrote: > >> >> OK I now have part one of this done - radacct now holds the LNS IP >> address thank you. >> >> I just want to clarify one small thing if I may ... >> >> With the CoA I currently have one CoA server enabled on port 3799 on >> the radius server. How should I forward the CoA to the LNS ? Do I >> setup 2 CoA servers either on different ports or IPs within FreeRadius >> and each send to a different LNS, or Can FreeRadius itself do a SQL >> query based on the AcctUniqueId and use that to get the IP to forward >> to ? > > Yes, that's the idea. > > update control { > Tmp-String-0 := "%{sql:<query>}" > } > > It'll use the value from the first column/row. > > You'll have to use the IP address to set the realm to forward to. > > -Arran > > Arran Cudbard-Bell <a.cudbardb(a)freeradius.org> > FreeRADIUS Development Team > > FD31 3077 42EC 7FCD 32FE 5EE2 56CF 27F9 30A8 CAA2 > > > - > List info/subscribe/unsubscribe? See > http://www.freeradius.org/list/users.html

2 1

Radius dies
by Tyller D 13 Jan '14

13 Jan '14

Hi, I have setup a new freeradius server and today it died for the first time. Some info regarding the install: Version: radiusd -v radiusd: FreeRADIUS Version 2.1.12, for host x86_64-redhat-linux-gnu, built on Oct 3 2012 at 01:22:51 Copyright (C) 1999-2011 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. For more information about these matters, see the file named COPYRIGHT. OS CentOS release 6.4 (Final) Some notes on my setup: Everything runs through mod_perl. So my perl script handles the DB connection, add and removes records from the DB and so forth. Its called for each and every request. I checked the logs when the server was down and the errors I saw were Sat Jan 11 16:26:08 2014 : Info: WARNING: Child is hung for request 67332 in component <core> module <queue>. Sat Jan 11 16:26:12 2014 : Info: WARNING: Child is hung for request 67329 in component <core> module <queue>. Sat Jan 11 16:26:13 2014 : Info: WARNING: Child is hung for request 67328 in component <core> module <queue>. Sat Jan 11 16:26:18 2014 : Info: WARNING: Child is hung for request 67330 in component <core> module <queue>. Sat Jan 11 16:26:18 2014 : Info: WARNING: Child is hung for request 67333 in component <core> module <queue>. Sat Jan 11 16:26:19 2014 : Info: WARNING: Child is hung for request 67331 in component <core> module <queue>. Sat Jan 11 16:26:20 2014 : Info: WARNING: Child is hung for request 67332 in component <core> module <queue>. Sat Jan 11 16:26:21 2014 : Info: WARNING: Child is hung for request 67331 in component <core> module <queue>. Sat Jan 11 16:26:23 2014 : Info: WARNING: Child is hung for request 67331 in component <core> module <queue>. and those went on for HOURS. when i reached the top of those messages ( I assume just before the server failed I saw these logs come through) Sat Jan 11 13:19:00 2014 : Error: Received conflicting packet from client private-network-1 port 39484 - ID: 89 due to unfinished request 63062. Giving up on old request. Sat Jan 11 13:19:01 2014 : Error: Received conflicting packet from client private-network-1 port 53062 - ID: 244 due to unfinished request 63063. Giving up on old request. Sat Jan 11 13:19:04 2 Is there anything more I can do to troubleshoot and get more logs (exept run radiusd -X with nohup or something). Could it be my script causing this, or my DB or freeradius? Thanks for any advice

2 3

Trouble getting ldaps to work
by Alberto Martínez 13 Jan '14

13 Jan '14

Hi. I'm having trouble setting up a rlm_ldap module. FR version is 3.0.0 Trimmed output from radiusd -X: radiusd: #### Instantiating modules #### instantiate { } modules { # Loaded module rlm_ldap # Instantiating module "ldap_xxxxxx" from file /usr/local/etc/raddb/mods-enabled/ldap_xxxxxx ldap ldap_xxxxxx { server = "ldap.example.org" port = 636 password = "whocares" identity = "someuser(a)example.org" user { filter = "(sAMAccountName=%{%{Stripped-User-Name}:-%{User-Name}})" scope = "sub" base_dn = "dc=example,dc=org" access_positive = yes } group { filter = "(objectClass=posixGroup)" scope = "sub" base_dn = "dc=example,dc=org" name_attribute = "cn" membership_attribute = "memberOf" cacheable_name = no cacheable_dn = no } client { scope = "sub" attribute { identifier = "host" shortname = "cn" } } profile { filter = "(&)" } options { ldap_debug = 40 chase_referrals = no rebind = yes net_timeout = 3 res_timeout = 20 srv_timelimit = 20 idle = 60 probes = 3 interval = 3 } tls { ca_file = "/usr/local/etc/raddb/certs/ca.example.org.pem" start_tls = no require_cert = "demand" } } accounting { reference = "." } post-auth { reference = "." } rlm_ldap (ldap_xxxxxx): Initialising connection pool pool { start = 4 min = 2 max = 6 spare = 2 uses = 0 lifetime = 0 cleanup_delay = 5 idle_timeout = 60 spread = no } rlm_ldap (ldap_xxxxxx): Opening additional connection (0) rlm_ldap (ldap_xxxxxx): Connecting to ldap.example.org:636 rlm_ldap (ldap_xxxxxx): Bind with someuser(a)example.org to ldap.example.org:636 failed: Can't contact LDAP server rlm_ldap (ldap_xxxxxx): Opening connection failed (0) rlm_ldap (ldap_xxxxxx): Removing connection pool /usr/local/etc/raddb/mods-enabled/ldap_xxxxxx[8]: Instantiation failed for module "ldap_xxxxxx" FR is able to bind with the LDAP server only if require_cert is set to "never", which makes me believe this is a certificate verification issue. I tried to do a manual connect using openssl using openssl s_client -connect ldap.example.org:636 -CAfile /usr/local/etc/raddb/certs/ca.example.org.pem -debug which shows a Verify return code: 0 (ok) Module is being called at the sites-enabled/default: authorize { .... -ldap_xxxxx .... } BTW: Why the "-" before the module name? TIA

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Problem setting up EAP-TLS with hostap
by Chris Anderson 12 Jan '14

12 Jan '14

Hi I am having a problem that appears to be similar to http://freeradius.1045715.n5.nabble.com/suddenly-problem-with-certificates-… but the solution there didn't work. I have configured hostap to use radius on a free radius server running locally. I am trying to use certificates for authentication. To test this I am using a stock android device, with the certicates generated from /etc/raddb/certs directory. The certs are installed on android and they appear to be correct. I have installed both the CA certificate and the client certififate on the device. When I run freeradius with the -X option I get the following log. I though that it might have been a fragmentation problem so I set fragmentation to 1024 in both hostapd and freeradius but I still get the same error. Cheers Chris

3 3

detail: suppress not working in 3.0.0?
by Stefan Winter 12 Jan '14

12 Jan '14

Hello, I am currently converting from v2 to 3.0.0 and want to preserve my old behaviour of logging packets using a "detail" instance without logging the User-Password. The 3.0 raddb template (mods-available/detail.log) seems to look exactly like the 2.x one; so I've created the following in /usr/local/freeradius/config/raddb/modules/auth_log_silent (yes, the directory is called modules, not mods-enabled, that is intentional and configured like that; radiusd loads that directory instead of mods-enabled. Please don't beat me up for it.) detail auth_log_silent { filename = ${radacctdir}/%Y%m%d/%{RESTENA-Service-Type}-service/auth-detail permissions = 0600 suppress { User-Password } } But during startup, "permissions" and the "suppress" section get ignored (filename is picked up though): # Instantiating module "auth_log_silent" from file /usr/local/freeradius/config/raddb/modules/auth_log_silent detail auth_log_silent { filename = "/var/log/radius/radacct/%Y%m%d/%{RESTENA-Service-Type}-service/auth-detail" header = "%t" permissions = 384 dir_permissions = 493 locking = no log_packet_header = no } And the log files do contain the User-Password attribute. I'm also staring at the "permissions" line and wonder if it ignores my 0600? Is the example in raddb/ incorrect? Greetings, Stefan Winter -- Stefan WINTER Ingenieur de Recherche Fondation RESTENA - Réseau Téléinformatique de l'Education Nationale et de la Recherche 6, rue Richard Coudenhove-Kalergi L-1359 Luxembourg Tel: +352 424409 1 Fax: +352 422473 PGP key updated to 4096 Bit RSA - I will encrypt all mails if the recipient's key is known to me http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xC0DE6A358A39DC66

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User-Profile and Fall-Through attributes
by Fernando Pizarro 11 Jan '14

11 Jan '14

Hi all, I'm running FreeRADIUS version 2.1.12 on Debian 7.3 and I'm using User-Profile attribute to organise my users into profiles. I have active read_groups in sql.conf file but in all groups I need add Fall-Through to get all attributes of the groups. Module: Linked to module rlm_sql Module: Instantiating module "sql" from file /etc/freeradius/sql.conf sql { driver = "rlm_sql_mysql" server = "localhost" port = "" login = "radius" password = "radpass" radius_db = "radiusdb" *read_groups = yes* sqltrace = no sqltracefile = "/var/log/freeradius/sqltrace.sql" readclients = yes deletestalesessions = yes For example: With Fall-Through attribute equal Yes, there is the result [sql] *Checking profile DF_V2_U3* [sql] sql_set_user escaped user --> 'DF_V2_U3' [sql] expand: SELECT groupname FROM radusergroup WHERE username = '%{SQL-User-Name}' ORDER BY priority -> SELECT groupname FROM radusergroup WHERE username = 'DF_V2_U3' ORDER BY priority [sql] expand: SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = 'DF' ORDER BY id [sql] *User found in group DF* [sql] expand: SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = 'DF' ORDER BY id [sql] expand: SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = 'V2' ORDER BY id [sql] *User found in group V2* [sql] expand: SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = 'V2' ORDER BY id [sql] expand: SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = 'EX' ORDER BY id [sql] *User found in group EX* [sql] expand: SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = 'EX' ORDER BY id [sql] expand: SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = 'U3' ORDER BY id [sql] *User found in group U3* [sql] expand: SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = 'U3' ORDER BY id rlm_sql (sql): Released sql socket id: 3 ++[sql] returns ok And with Fall-Through equal No or without it: [sql] *Checking profile DF_V2_U3* [sql] sql_set_user escaped user --> 'DF_V2_U3' [sql] expand: SELECT groupname FROM radusergroup WHERE username = '%{SQL-User-Name}' ORDER BY priority -> SELECT groupname FROM radusergroup WHERE username = 'DF_V2_U3' ORDER BY priority [sql] expand: SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = 'DF' ORDER BY id [sql] *User found in group DF* [sql] expand: SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{Sql-Group}' ORDER BY id -> SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = 'DF' ORDER BY id rlm_sql (sql): Released sql socket id: 2 ++[sql] returns ok I add the User-Name and User-Profile with Fall-Through attribute in radreply table but doesn't work. Always I need add Fall-Through attribute at the groups or there are another way to create profiles? Regards. Fernando.

1 0

problem with counter reset In hourly -daily -weekly -monthly
by SORROW 10 Jan '14

10 Jan '14

hello friends I Test freeradius and run in ubuntu+MySql+Mikrotik as NAS .. FreeRADIUS Version 2.1.10, for host i686-pc-linux-gnu, built on Sep 24 2012 for limit Download user traffic daily i user this setting in /etc/freeradius/sql/mysql/counter.conf ==== sqlcounter counterChilliSpotMaxTotalOctetsDaily { counter-name = ChilliSpot-Max-Total-Octets-Daily check-name = CS-Total-Octets-Daily counter-type = data reply-name = Mikrotik-Xmit-Limit sqlmod-inst = sql key = User-Name reset = daily query = "SELECT (SUM(AcctInputOctets + AcctOutputOctets)) FROM radacct WHERE UserName='%{%k}' AND UNIX_TIMESTAMP(AcctStartTime) + AcctSessionTime > '%b'" } ==== Now i have problem in reset= hourly - daily - weekly Or monthly . I dont know how to fix it for example i set for user CS-Total-Octets-Daily check attribute 10MB .. user in first login use 9MB and disconnect and re login again can use 10MB !! user must disconnect after 1MB and user stay connect ! in this example sum of two connection usage is 19MB !!! But if reset = never counter working correctly and user disconnected in exact usage ... in freeradius -X if reset = never Reply-Item for user is correct value [counterChilliSpotMaxTotalOctetsDaily] expand: %{sql:SELECT (SUM(AcctInputOctets + AcctOutputOctets)) FROM radacct WHERE UserName='test4' AND UNIX_TIMESTAMP(AcctStartTime) + AcctSessionTime > '0'} -> 766328 rlm_sqlcounter: Check item is greater than query result rlm_sqlcounter: Authorized user test4, check_item=1000000, counter=766328 rlm_sqlcounter: Sent Reply-Item for user test4, Type=Mikrotik-Xmit-Limit, value=233672 ++[counterChilliSpotMaxTotalOctetsDaily] returns ok ===== In freeradius -X if reset = daily Reply-Item for user is not correct value [counterChilliSpotMaxTotalOctetsDaily] expand: %{sql:SELECT (SUM(AcctInputOctets + AcctOutputOctets)) FROM radacct WHERE UserName='test4' AND UNIX_TIMESTAMP(AcctStartTime) + AcctSessionTime > '1389299400'} -> 727301 rlm_sqlcounter: Check item is greater than query result rlm_sqlcounter: Authorized user test4, check_item=1000000, counter=727301 rlm_sqlcounter: Sent Reply-Item for user test4, Type=Mikrotik-Xmit-Limit, value=1031030 ++[counterChilliSpotMaxTotalOctetsDaily] returns ok how can i solve this ?? regards

2 1

Server Scaling
by David Peterson 09 Jan '14

09 Jan '14

I am wondering if anyone has an idea of the amount of hardware I would need to spec out to handle 50,000 EAP authentications per day. Would you recommend a secondary server for accounting? David

3 6

freeradius with ntlm-auth and server2012
by Carsten Czerner 09 Jan '14

09 Jan '14

Hi, I tried to setup a radius server with ntlm_auth but it didn't work. I used this howto for the basic setup: http://wiki.freeradius.org/guide/FreeRADIUS-Active-Directory-Integration-HO… And I made some progress: - The ntlm_auth returned "ok" - The radius_server accepted the pap-auth from the user-file But when I try to enable the ntlm_auth I get these results: +- entering group authorize {...} [ntlm_auth] expand: --username=%{mschap:User-Name} -> --username=peterpan [ntlm_auth] expand: --password=%{User-Password} -> --password=1234567 Exec-Program output: NT_STATUS_OK: Success (0x0) Exec-Program-Wait: plaintext: NT_STATUS_OK: Success (0x0) Exec-Program: returned: 0 ++[ntlm_auth] returns ok ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop ++[digest] returns noop [suffix] No '@' in User-Name = "peterpan", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] No EAP-Message, not doing EAP ++[eap] returns noop ++[files] returns noop ++[expiration] returns noop ++[logintime] returns noop ERROR: No authenticate method (Auth-Type) found for the request: Rejecting the user Why do I get this error? cat default / inner-tunnel authenticate { # # PAP authentication, when a back-end database listed # in the 'authorize' section supplies a password. The # password can be clear-text, or encrypted. Auth-Type PAP { pap } Auth-Type ntlm_auth { ntlm_auth Regards Carsten -------------- Complete Log root@rad1:~# freeradius -X FreeRADIUS Version 2.1.12, for host x86_64-pc-linux-gnu, built on Dec 16 2012 at 13:28:43 Copyright (C) 1999-2009 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 /etc/freeradius/radiusd.conf including configuration file /etc/freeradius/proxy.conf including configuration file /etc/freeradius/clients.conf including files in directory /etc/freeradius/modules/ including configuration file /etc/freeradius/modules/exec including configuration file /etc/freeradius/modules/detail.example.com including configuration file /etc/freeradius/modules/radutmp including configuration file /etc/freeradius/modules/attr_filter including configuration file /etc/freeradius/modules/detail.log including configuration file /etc/freeradius/modules/ldap including configuration file /etc/freeradius/modules/sql_log including configuration file /etc/freeradius/modules/etc_group including configuration file /etc/freeradius/modules/detail including configuration file /etc/freeradius/modules/smsotp including configuration file /etc/freeradius/modules/mschap including configuration file /etc/freeradius/modules/ntlm_auth including configuration file /etc/freeradius/modules/ippool including configuration file /etc/freeradius/modules/mac2vlan including configuration file /etc/freeradius/modules/unix including configuration file /etc/freeradius/modules/digest including configuration file /etc/freeradius/modules/otp including configuration file /etc/freeradius/modules/expiration including configuration file /etc/freeradius/modules/sradutmp including configuration file /etc/freeradius/modules/inner-eap including configuration file /etc/freeradius/modules/perl including configuration file /etc/freeradius/modules/soh including configuration file /etc/freeradius/modules/logintime including configuration file /etc/freeradius/modules/rediswho including configuration file /etc/freeradius/modules/echo including configuration file /etc/freeradius/modules/pap including configuration file /etc/freeradius/modules/always including configuration file /etc/freeradius/modules/pam including configuration file /etc/freeradius/modules/policy including configuration file /etc/freeradius/modules/wimax including configuration file /etc/freeradius/modules/dynamic_clients including configuration file /etc/freeradius/modules/krb5 including configuration file /etc/freeradius/modules/sqlcounter_expire_on_login including configuration file /etc/freeradius/modules/checkval including configuration file /etc/freeradius/modules/expr including configuration file /etc/freeradius/modules/counter including configuration file /etc/freeradius/modules/replicate including configuration file /etc/freeradius/modules/realm including configuration file /etc/freeradius/modules/acct_unique including configuration file /etc/freeradius/modules/attr_rewrite including configuration file /etc/freeradius/modules/redis including configuration file /etc/freeradius/modules/chap including configuration file /etc/freeradius/modules/preprocess including configuration file /etc/freeradius/modules/opendirectory including configuration file /etc/freeradius/modules/mac2ip including configuration file /etc/freeradius/modules/linelog including configuration file /etc/freeradius/modules/cui including configuration file /etc/freeradius/modules/files including configuration file /etc/freeradius/modules/passwd including configuration file /etc/freeradius/modules/smbpasswd including configuration file /etc/freeradius/eap.conf including configuration file /etc/freeradius/policy.conf including files in directory /etc/freeradius/sites-enabled/ including configuration file /etc/freeradius/sites-enabled/inner-tunnel including configuration file /etc/freeradius/sites-enabled/default main { user = "freerad" group = "freerad" allow_core_dumps = no } including dictionary file /etc/freeradius/dictionary main { name = "freeradius" prefix = "/usr" localstatedir = "/var" sbindir = "/usr/sbin" logdir = "/var/log/freeradius" run_dir = "/var/run/freeradius" libdir = "/usr/lib/freeradius" radacctdir = "/var/log/freeradius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 pidfile = "/var/run/freeradius/freeradius.pid" checkrad = "/usr/sbin/checkrad" debug_level = 0 proxy_requests = yes log { stripped_names = no auth = yes auth_badpass = yes auth_goodpass = yes } 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 LOCAL { } radiusd: #### Loading Clients #### client localhost { ipaddr = 127.0.0.1 require_message_authenticator = no secret = "testing123" nastype = "other" } client 193.174.32.73 { require_message_authenticator = no secret = "insecure" shortname = "firewall" } radiusd: #### Instantiating modules #### instantiate { Module: Linked to module rlm_exec Module: Instantiating module "exec" from file /etc/freeradius/modules/exec exec { wait = no input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_expr Module: Instantiating module "expr" from file /etc/freeradius/modules/expr Module: Linked to module rlm_expiration Module: Instantiating module "expiration" from file /etc/freeradius/modules/expiration expiration { reply-message = "Password Has Expired " } Module: Linked to module rlm_logintime Module: Instantiating module "logintime" from file /etc/freeradius/modules/logintime logintime { reply-message = "You are calling outside your allowed timespan " minimum-timeout = 60 } } radiusd: #### Loading Virtual Servers #### server { # from file /etc/freeradius/radiusd.conf modules { Module: Creating Auth-Type = NTLM-AUTH 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 /etc/freeradius/modules/pap pap { encryption_scheme = "auto" auto_header = no } Module: Instantiating module "ntlm_auth" from file /etc/freeradius/modules/ntlm_auth exec ntlm_auth { wait = yes program = "/usr/bin/ntlm_auth --request-nt-key --domain=ADINT.DIR --username=%{mschap:User-Name} --password=%{User-Password}" input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_chap Module: Instantiating module "chap" from file /etc/freeradius/modules/chap Module: Linked to module rlm_mschap Module: Instantiating module "mschap" from file /etc/freeradius/modules/mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = yes ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key --username=%{%{Stripped-User-Name}:-%{%{User-Name}:-None}} --challenge=%{%{mschap:Challenge}:-00} --domain=%{mschap:NT-Domain} --nt-response=%{%{mschap:NT-Response}:-00}" allow_retry = yes } Module: Linked to module rlm_digest Module: Instantiating module "digest" from file /etc/freeradius/modules/digest Module: Linked to module rlm_unix Module: Instantiating module "unix" from file /etc/freeradius/modules/unix unix { radwtmp = "/var/log/freeradius/radwtmp" } Module: Linked to module rlm_eap Module: Instantiating module "eap" from file /etc/freeradius/eap.conf eap { default_eap_type = "peap" 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_leap Module: Instantiating eap-leap Module: Linked to sub-module rlm_eap_gtc Module: Instantiating eap-gtc gtc { challenge = "Password: " auth_type = "PAP" } Module: Linked to sub-module rlm_eap_tls Module: Instantiating eap-tls tls { rsa_key_exchange = no dh_key_exchange = yes rsa_key_length = 512 dh_key_length = 512 verify_depth = 0 CA_path = "/etc/freeradius/certs" pem_file_type = yes private_key_file = "/etc/freeradius/certs/server.key" certificate_file = "/etc/freeradius/certs/server.pem" CA_file = "/etc/freeradius/certs/ca.pem" private_key_password = "whatever" dh_file = "/etc/freeradius/certs/dh" random_file = "/dev/urandom" fragment_size = 1024 include_length = yes check_crl = no cipher_list = "DEFAULT" make_cert_command = "/etc/freeradius/certs/bootstrap" ecdh_curve = "prime256v1" cache { enable = no lifetime = 24 max_entries = 255 } verify { } ocsp { enable = no override_cert_url = yes url = "http://127.0.0.1/ocsp/" } } Module: Linked to sub-module rlm_eap_ttls Module: Instantiating eap-ttls ttls { default_eap_type = "md5" copy_request_to_tunnel = no use_tunneled_reply = no virtual_server = "inner-tunnel" include_length = yes } Module: Linked to sub-module rlm_eap_peap Module: Instantiating eap-peap peap { default_eap_type = "mschapv2" copy_request_to_tunnel = no use_tunneled_reply = no proxy_tunneled_request_as_eap = yes virtual_server = "inner-tunnel" soh = no } 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_preprocess Module: Instantiating module "preprocess" from file /etc/freeradius/modules/preprocess preprocess { huntgroups = "/etc/freeradius/huntgroups" hints = "/etc/freeradius/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 } Module: Linked to module rlm_realm Module: Instantiating module "suffix" from file /etc/freeradius/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 /etc/freeradius/modules/files files { usersfile = "/etc/freeradius/users" acctusersfile = "/etc/freeradius/acct_users" preproxy_usersfile = "/etc/freeradius/preproxy_users" compat = "no" } Module: Checking preacct {...} for more modules to load Module: Linked to module rlm_acct_unique Module: Instantiating module "acct_unique" from file /etc/freeradius/modules/acct_unique acct_unique { key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port" } Module: Checking accounting {...} for more modules to load Module: Linked to module rlm_detail Module: Instantiating module "detail" from file /etc/freeradius/modules/detail detail { detailfile = "/var/log/freeradius/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_radutmp Module: Instantiating module "radutmp" from file /etc/freeradius/modules/radutmp radutmp { filename = "/var/log/freeradius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes perm = 384 callerid = yes } Module: Linked to module rlm_attr_filter Module: Instantiating module "attr_filter.accounting_response" from file /etc/freeradius/modules/attr_filter attr_filter attr_filter.accounting_response { attrsfile = "/etc/freeradius/attrs.accounting_response" key = "%{User-Name}" relaxed = no } 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 Module: Instantiating module "attr_filter.access_reject" from file /etc/freeradius/modules/attr_filter attr_filter attr_filter.access_reject { attrsfile = "/etc/freeradius/attrs.access_reject" key = "%{User-Name}" relaxed = no } } # modules } # server server inner-tunnel { # from file /etc/freeradius/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 = "auth" ipaddr = 127.0.0.1 port = 18120 } ... adding new socket proxy address * port 35911 Listening on authentication address * port 1812 Listening on accounting address * port 1813 Listening on authentication address 127.0.0.1 port 18120 as server inner-tunnel Listening on proxy address * port 1814 Ready to process requests. rad_recv: Access-Request packet from host 127.0.0.1 port 46572, id=207, length=78 User-Name = "peterpan" User-Password = "1234567" NAS-IP-Address = 127.0.1.1 NAS-Port = 1812 Message-Authenticator = 0x20147fc89d9fff841e5fa13785e48b9a # Executing section authorize from file /etc/freeradius/sites-enabled/default +- entering group authorize {...} [ntlm_auth] expand: --username=%{mschap:User-Name} -> --username=peterpan [ntlm_auth] expand: --password=%{User-Password} -> --password=1234567 Exec-Program output: NT_STATUS_OK: Success (0x0) Exec-Program-Wait: plaintext: NT_STATUS_OK: Success (0x0) Exec-Program: returned: 0 ++[ntlm_auth] returns ok ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop ++[digest] returns noop [suffix] No '@' in User-Name = "peterpan", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] No EAP-Message, not doing EAP ++[eap] returns noop ++[files] returns noop ++[expiration] returns noop ++[logintime] returns noop ERROR: No authenticate method (Auth-Type) found for the request: Rejecting the user Failed to authenticate the user. Login incorrect: [peterpan/1234567] (from client localhost port 1812) Using Post-Auth-Type Reject # Executing group from file /etc/freeradius/sites-enabled/default +- entering group REJECT {...} [attr_filter.access_reject] expand: %{User-Name} -> peterpan 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 207 to 127.0.0.1 port 46572 Waking up in 4.9 seconds. Cleaning up request 0 ID 207 with timestamp +5 Ready to process requests. -- Mit freundlichen Grüßen Dipl. Inform. (FH) Carsten Czerner Medien- und Informationszentrum (MIZ) Leuphana Universität Lüneburg Scharnhorststraße 1, C7.217 21335 Lüneburg Fon 04131.677-1241 Fax 04131.677-1246

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