August 2005 - Freeradius-Users - lists.freeradius.org

Re: Re: clients.conf problem
by dev_null 22 Aug '05

22 Aug '05

Hello, I tried what you said but the server ignored both localhost & 10.20.1.x requests. Could this be a bug in the 20050818 snapshot? The only way it works is when including both and only 10.20.1.0/24 & 10.20.1.100 but it wont' work if a third client is added. :( ----- Original Message Follows ----- > I have a hunch... > > How many clients are in your clients.conf file? Is it just those two or > do you have any more? Are those the *first* two clients? > > If you only have two clients, and its the two you listed there, try > putting the localhost (127.0.0.1) client declaration in first followed > by the 10.20.1.0/24 client declaration (leave out the 10.20.1.100 client > declaration) and see if that works. > > --Mike -- Naručite svoj XXLadsl - instalacija i modem i dalje za samo 1 kn! Postanite i vi korisnik ultra brzog Interneta! http://www.iskon.biz/xxladsl

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Elapsed time billing.
by sean 22 Aug '05

22 Aug '05

Hi everyone, Thanks to the advice and help I got from the list I now have a fully working FreeRadius server with MySQL. I can issue user names and passwords for set amounts of time e.g. 1 hour or 24 hours.What I'd like to do is issue names and passwords that will last for passed time e.g. one day or one month. Has anyone done this and can you advise me on how to go about it. Thanks for all the help in the past. Regards, Sean

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external script collecting invironment variables
by vicky 22 Aug '05

22 Aug '05

Hi all, I'm run a "home made" script whenever I receive an accounting- start, stop or alive. In the script I get the value of all the attributes set in the environment variables (example : val = getenv("USER_NAME") ). I want to count how many attributes contain no value (or doesn't not exist) so I have a check (example : if(val == NULL) ) and I have a counter variable. I check with NULL because I thought when an attribute has no value, the value would be NULL butt apparently it is not always the case. I guess it is different when the attribute is sent without a value and when it is not sent at all. I would like to know what value contains in these two cases. Anyone? Thanks! -- Vicky

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mysql troubles
by Lewis Bergman 22 Aug '05

22 Aug '05

Versions: FreeRADIUS Version 1.0.4, for host , built on Aug 19 2005 at 12:44:42 mysql Ver 14.7 Distrib 4.1.12, for pc-linux-gnu (i686) using readline 4.3 mysql server version: 4.1.12-max Trouble: Per FAQ, started with the simple plain users file auth, which works. Moved to mysql which does not. radiusd -X shows the mysql connection being made and all appears well on startup as noted. Starting - reading configuration files ... reread_config: reading radiusd.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/local" main: localstatedir = "/var" main: logdir = "/var/log/radius" main: libdir = "/usr/local/lib" 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 = yes main: log_auth_badpass = yes 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 = "before" main: nospace_pass = "before" main: checkrad = "/usr/sbin/checkrad" main: proxy_requests = 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 = "/etc/shadow" 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 = "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 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 = "/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 SQL sql: driver = "rlm_sql_mysql" sql: server = "10.10.0.51" sql: port = "" sql: login = "login" sql: password = "passwd" sql: radius_db = "radius" sql: acct_table = "radacct" sql: acct_table2 = "radacct" sql: authcheck_table = "radcheck" sql: authreply_table = "radreply" sql: groupcheck_table = "radgroupcheck" sql: groupreply_table = "radgroupreply" sql: usergroup_table = "usergroup" sql: nas_table = "nas" sql: dict_table = "dictionary" sql: sqltrace = yes sql: sqltracefile = "/var/log/radius/sqltrace.sql" sql: readclients = no sql: deletestalesessions = yes sql: num_sql_socks = 5 sql: sql_user_name = "%{User-Name}" sql: default_user_profile = "" sql: query_on_not_found = no sql: authorize_check_query = "SELECT id,UserName,Attribute,Value,op FROM radcheck WHERE Username = '%{SQL-User-Name}' ORDER BY id" sql: authorize_reply_query = "SELECT id,UserName,Attribute,Value,op FROM radreply WHERE Username = '%{SQL-User-Name}' ORDER BY id" sql: authorize_group_check_query = "SELECT radgroupcheck.id,radgroupcheck.GroupName,radgroupcheck.Attribute,radgroupcheck.Value,radgroupcheck.op FROM radgroupcheck,usergroup WHERE usergroup.Username = '%{SQL-User-Name}' AND usergroup.GroupName = radgroupcheck.GroupName ORDER BY radgroupcheck.id" sql: authorize_group_reply_query = "SELECT radgroupreply.id,radgroupreply.GroupName,radgroupreply.Attribute,radgroupreply.Value,radgroupreply.op FROM radgroupreply,usergroup WHERE usergroup.Username = '%{SQL-User-Name}' AND usergroup.GroupName = radgroupreply.GroupName ORDER BY radgroupreply.id" sql: accounting_onoff_query = "UPDATE radacct SET AcctStopTime='%S', AcctSessionTime=unix_timestamp('%S') - unix_timestamp(AcctStartTime), AcctTerminateCause='%{Acct-Terminate-Cause}', AcctStopDelay = '%{Acct-Delay-Time}' WHERE AcctSessionTime=0 AND AcctStopTime=0 AND NASIPAddress= '%{NAS-IP-Address}' AND AcctStartTime <= '%S'" sql: accounting_update_query = "UPDATE radacct ? SET FramedIPAddress = '%{Framed-IP-Address}', ? AcctSessionTime = '%{Acct-Session-Time}', ? AcctInputOctets = '%{Acct-Input-Octets}', ? AcctOutputOctets = '%{Acct-Output-Octets}' ? WHERE AcctSessionId = '%{Acct-Session-Id}' ? AND UserName = '%{SQL-User-Name}' ? AND NASIPAddress= '%{NAS-IP-Address}'" sql: accounting_update_query_alt = "INSERT into radacct (AcctSessionId, AcctUniqueId, UserName, Realm, NASIPAddress, NASPortId, NASPortType, AcctStartTime, AcctSessionTime, AcctAuthentic, ConnectInfo_start, AcctInputOctets, AcctOutputOctets, CalledStationId, CallingStationId, ServiceType, FramedProtocol, FramedIPAddress, AcctStartDelay) values('%{Acct-Session-Id}', '%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}', '%{NAS-IP-Address}', '%{NAS-Port}', '%{NAS-Port-Type}', DATE_SUB('%S',INTERVAL (%{Acct-Session-Time:-0} + %{Acct-Delay-Time:-0}) SECOND), '%{Acct-Session-Time}', '%{Acct-Authentic}', '', '%{Acct-Input-Octets}', '%{Acct-Output-Octets}', '%{Called-Station-Id}', '%{Calling-Station-Id}', '%{Service-Type}', '%{Framed-Protocol}', '%{Framed-IP-Address}', '0')" sql: accounting_start_query = "INSERT into radacct (AcctSessionId, AcctUniqueId, UserName, Realm, NASIPAddress, NASPortId, NASPortType, AcctStartTime, AcctStopTime, AcctSessionTime, AcctAuthentic, ConnectInfo_start, ConnectInfo_stop, AcctInputOctets, AcctOutputOctets, CalledStationId, CallingStationId, AcctTerminateCause, ServiceType, FramedProtocol, FramedIPAddress, AcctStartDelay, AcctStopDelay) values('%{Acct-Session-Id}', '%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}', '%{NAS-IP-Address}', '%{NAS-Port}', '%{NAS-Port-Type}', '%S', '0', '0', '%{Acct-Authentic}', '%{Connect-Info}', '', '0', '0', '%{Called-Station-Id}', '%{Calling-Station-Id}', '', '%{Service-Type}', '%{Framed-Protocol}', '%{Framed-IP-Address}', '%{Acct-Delay-Time}', '0')" sql: accounting_start_query_alt = "UPDATE radacct SET AcctStartTime = '%S', AcctStartDelay = '%{Acct-Delay-Time}', ConnectInfo_start = '%{Connect-Info}' WHERE AcctSessionId = '%{Acct-Session-Id}' AND UserName = '%{SQL-User-Name}' AND NASIPAddress = '%{NAS-IP-Address}'" sql: accounting_stop_query = "UPDATE radacct SET AcctStopTime = '%S', AcctSessionTime = '%{Acct-Session-Time}', AcctInputOctets = '%{Acct-Input-Octets}', AcctOutputOctets = '%{Acct-Output-Octets}', AcctTerminateCause = '%{Acct-Terminate-Cause}', AcctStopDelay = '%{Acct-Delay-Time}', ConnectInfo_stop = '%{Connect-Info}' WHERE AcctSessionId = '%{Acct-Session-Id}' AND UserName = '%{SQL-User-Name}' AND NASIPAddress = '%{NAS-IP-Address}'" sql: accounting_stop_query_alt = "INSERT into radacct (AcctSessionId, AcctUniqueId, UserName, Realm, NASIPAddress, NASPortId, NASPortType, AcctStartTime, AcctStopTime, AcctSessionTime, AcctAuthentic, ConnectInfo_start, ConnectInfo_stop, AcctInputOctets, AcctOutputOctets, CalledStationId, CallingStationId, AcctTerminateCause, ServiceType, FramedProtocol, FramedIPAddress, AcctStartDelay, AcctStopDelay) values('%{Acct-Session-Id}', '%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}', '%{NAS-IP-Address}', '%{NAS-Port}', '%{NAS-Port-Type}', DATE_SUB('%S', INTERVAL (%{Acct-Session-Time:-0} + %{Acct-Delay-Time:-0}) SECOND), '%S', '%{Acct-Session-Time}', '%{Acct-Authentic}', '', '%{Connect-Info}', '%{Acct-Input-Octets}', '%{Acct-Output-Octets}', '%{Called-Station-Id}', '%{Calling-Station-Id}', '%{Acct-Terminate-Cause}', '%{Service-Type}', '%{Framed-Protocol}', '%{Framed-IP-Address}', '0', '%{Acct-Delay-Time}')" sql: group_membership_query = "SELECT GroupName FROM usergroup WHERE UserName='%{SQL-User-Name}'" sql: connect_failure_retry_delay = 60 sql: simul_count_query = "" sql: simul_verify_query = "SELECT RadAcctId, AcctSessionId, UserName, NASIPAddress, NASPortId, FramedIPAddress, CallingStationId, FramedProtocol FROM radacct WHERE UserName='%{SQL-User-Name}' AND AcctStopTime = 0" sql: postauth_table = "radpostauth" sql: postauth_query = "INSERT into radpostauth (id, user, pass, reply, date) values ('', '%{User-Name}', '%{User-Password:-Chap-Password}', '%{reply:Packet-Type}', NOW())" sql: safe-characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /" rlm_sql (sql): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked rlm_sql (sql): Attempting to connect to radius@10.10.0.51:/radius rlm_sql (sql): starting 0 rlm_sql (sql): Attempting to connect rlm_sql_mysql #0 rlm_sql_mysql: Starting connect to MySQL server for #0 rlm_sql (sql): Connected new DB handle, #0 rlm_sql (sql): starting 1 rlm_sql (sql): Attempting to connect rlm_sql_mysql #1 rlm_sql_mysql: Starting connect to MySQL server for #1 rlm_sql (sql): Connected new DB handle, #1 rlm_sql (sql): starting 2 rlm_sql (sql): Attempting to connect rlm_sql_mysql #2 rlm_sql_mysql: Starting connect to MySQL server for #2 rlm_sql (sql): Connected new DB handle, #2 rlm_sql (sql): starting 3 rlm_sql (sql): Attempting to connect rlm_sql_mysql #3 rlm_sql_mysql: Starting connect to MySQL server for #3 rlm_sql (sql): Connected new DB handle, #3 rlm_sql (sql): starting 4 rlm_sql (sql): Attempting to connect rlm_sql_mysql #4 rlm_sql_mysql: Starting connect to MySQL server for #4 rlm_sql (sql): Connected new DB handle, #4 Module: Instantiated sql (sql) 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) Listening on authentication *:1812 Listening on accounting *:1813 Ready to process requests. When I make a request for a user that does exist in the db I get a reject: # radtest testuser testuser localhost:1812 500 cAn2paYme Sending Access-Request of id 184 to 127.0.0.1:1812 User-Name = "testuser" User-Password = "testuser" NAS-IP-Address = auth1.ispdone.com NAS-Port = 500 rad_recv: Access-Reject packet from host 127.0.0.1:1812, id=184, length=20 And the radiusd says: rad_recv: Access-Request packet from host 127.0.0.1:45348, id=184, length=60 User-Name = "testuser" User-Password = "testuser" NAS-IP-Address = 255.255.255.255 NAS-Port = 500 rad_rmspace_pair: User-Name now 'testuser' rad_rmspace_pair: User-Password now 'testuser' 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 = "testuser", looking up realm NULL rlm_realm: No such realm "NULL" modcall[authorize]: module "suffix" returns noop for request 2 rlm_eap: No EAP-Message, not doing EAP modcall[authorize]: module "eap" returns noop for request 2 users: Matched entry DEFAULT at line 153 modcall[authorize]: module "files" returns ok for request 2 radius_xlat: 'testuser' rlm_sql (sql): sql_set_user escaped user --> 'testuser' radius_xlat: 'SELECT id,UserName,Attribute,Value,op FROM radcheck WHERE Username = 'testuser' ORDER BY id' rlm_sql (sql): Reserving sql socket id: 2 rlm_sql_mysql: query: SELECT id,UserName,Attribute,Value,op FROM radcheck WHERE Username = 'testuser' ORDER BY id radius_xlat: 'SELECT radgroupcheck.id,radgroupcheck.GroupName,radgroupcheck.Attribute,radgroupcheck.Value,radgroupcheck.op FROM radgroupcheck,usergroup WHERE usergroup.Username = 'testuser' AND usergroup.GroupName = radgroupcheck.GroupName ORDER BY radgroupcheck.id' rlm_sql_mysql: query: SELECT radgroupcheck.id,radgroupcheck.GroupName,radgroupcheck.Attribute,radgroupcheck.Value,radgroupcheck.op FROM radgroupcheck,usergroup WHERE usergroup.Username = 'testuser' AND usergroup.GroupName = radgroupcheck.GroupName ORDER BY radgroupcheck.id radius_xlat: 'SELECT id,UserName,Attribute,Value,op FROM radreply WHERE Username = 'testuser' ORDER BY id' rlm_sql_mysql: query: SELECT id,UserName,Attribute,Value,op FROM radreply WHERE Username = 'testuser' ORDER BY id radius_xlat: 'SELECT radgroupreply.id,radgroupreply.GroupName,radgroupreply.Attribute,radgroupreply.Value,radgroupreply.op FROM radgroupreply,usergroup WHERE usergroup.Username = 'testuser' AND usergroup.GroupName = radgroupreply.GroupName ORDER BY radgroupreply.id' rlm_sql_mysql: query: SELECT radgroupreply.id,radgroupreply.GroupName,radgroupreply.Attribute,radgroupreply.Value,radgroupreply.op FROM radgroupreply,usergroup WHERE usergroup.Username = 'testuser' AND usergroup.GroupName = radgroupreply.GroupName ORDER BY radgroupreply.id rlm_sql (sql): No matching entry in the database for request from user [testuser] rlm_sql (sql): Released sql socket id: 2 modcall[authorize]: module "sql" returns notfound for request 2 modcall: group authorize returns ok for request 2 rad_check_password: Found Auth-Type Local auth: type Local auth: No password configured for the user Login incorrect (No password configured for the user): [testuser/testuser] (from client localhost port 500) auth: Failed to validate the user. Login incorrect: [testuser/testuser] (from client localhost port 500) Delaying request 2 for 1 seconds Finished request 2 But, when I run the same sql command from the radius server's mysql client I get: mysql> SELECT id,UserName,Attribute,Value,op FROM radcheck WHERE Username = 'testuser' ORDER BY id; +----+----------+---------------+----------+----+ | id | UserName | Attribute | Value | op | +----+----------+---------------+----------+----+ | 8 | testuser | User-Password | testuser | == | +----+----------+---------------+----------+----+ 1 row in set (0.04 sec) If I put the user in the users file, the correct post-auth sql query is executed and the accounting record is correctly inserted into the db. So in summery, I am confused why radius says "rlm_sql (sql): No matching entry in the database for request from user [testuser]" when the above sql does find it. I know it must be something icredibly stupid I have missed but I can't seem to find it. Any help at this point would be greatly appreciated. -- Lewis Bergman Texas Communications 4309 Maple ST. Abilene, TX 79602 325-691-3301

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PAP configuration problem
by Lee Bobby 22 Aug '05

22 Aug '05

hello,everyone, I have written a client which send RADIUS packet to my freeradius server.There is problem about the PAP,like this: ...... modcall: group authorize returns ok for request 0 auth: No authenticate method (Auth-Type) configuration found for the request: Rejecting the user 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... --- Walking the entire request list --- Waking up in 1 seconds... --- Walking the entire request list --- Sending Access-Reject of id 86 to 222.28.113.244:1174 ....... I have check the radiusd.conf and find the configuration like this: ....... # MODULE CONFIGURATION modules { pap { encryption_scheme = md5 } chap { authtype = CHAP } pam { pam_auth = radiusd } unix { cache = no cache_reload = 600 radwtmp = ${logdir}/radwtmp } eap { default_eap_type = md5 timer_expire = 60 md5 { } } mschap { authtype = MS-CHAP } } ...... # Authorization authorize { preprocess } .... # Authentication. authenticate { Auth-Type PAP { pap } } I don't whether I forget the PAP config and where to add the configure. Can anyone help me? thank you all so much~~

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How to Disable RADIUS user logins if 'Session-Timeout' falls below 0
by sagar.patil＠bt.com 22 Aug '05

22 Aug '05

Hi All, I am using FreeRadius with PostgreSQL and everything is running like a charm besides a small issue. I am using 'session-timeout' attribute in radreply table to control user session time. I have added a trigger on RADACCT table which subtracts amount of time used by user from RADREPLY each time when he logs in. It does work but when time is below 0 or negative I need to stop user from getting into my system and I am failing to do so. Here are my RADREPLY Table entries INSERT INTO radreply (id, username, attribute, op, value) VALUES (2, 'sagar', 'Idle-Timeout', ':=', '300'); INSERT INTO radreply (id, username, attribute, op, value) VALUES (3, 'sagar', 'Reply-Message', ':=', 'You Have Logged in Successfully'); INSERT INTO radreply (id, username, attribute, op, value) VALUES (1, 'sagar', 'Acct-Interim-Interval', ':=', '120'); INSERT INTO radreply (id, username, attribute, op, value) VALUES (4, 'sagar', 'Session-Timeout', ':=', '-904'); The easiest way would be altering Authenticate SQL and adding a condition to check Session-Timeout to see it doesn't fall below 0 I am not very good in POSTGRES so can someone please let me know how to do it. The other way would be using a Function /Procedure to carry out this check but my question is how to use procedures/functions in postgres.conf authenticate_query = "SELECT Value,Attribute FROM ${authcheck_table} \ WHERE UserName = '%{User-Name}' AND ( Attribute = 'User-Password' OR Attribute = 'Crypt-Password' ) \ ORDER BY Attribute DESC" Sagar Patil British Telecommunications plc Registered office: 81 Newgate Street London EC1A 7AJ Registered in England no. 1800000. This electronic message contains information from British Telecommunications plc which may be privileged or confidential. The information is intended to be for the use of the individual(s) or entity named above. If you are not the intended recipient be aware that any disclosure, copying, distribution or use of the contents of this information is prohibited. If you have received this electronic message in error, please notify us by telephone or email (to the numbers or address above) immediately.

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How to use Framed-Pool
by Nirmal 22 Aug '05

22 Aug '05

Hi, m using freeradius with mysql. my dynamic ip addresses are stored in /etc/raddb/ip file... how can i use Framed-Pool attribute in order to assign ip from different pool ? i dont know which attr should be used ? Framed-Pool or Pool-Name TIA Nirmal __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Re: clients.conf problem
by dev_null 21 Aug '05

21 Aug '05

Hello, thanks for helping me :) > Well, you have "shortname" spelt incorrectly for a start. Sorry, that's not a copy/past from clients.conf, there it's correct. My fault when typing this mail. > Have you run the server in debug mode so that you can see exactly what > it is doing, and where it is dropping the request? > radiusd -X Yes. But got only this: ... Nothing to do. Sleeping until we see a request. rad_recv: Access-Request packet from host 10.20.1.100 port 3846, id=7, length=48 Ignoring request from unknown client 10.20.1.100 port 3846 --- Walking the entire request list --- When testing with "radtest testuser pass 10.20.1.5 1812 shared_secret" with a clients.conf including only: client 10.20.1.100 { secret = shared_secret shortname = WLAN } The strange thing is, as I mentioned before, that it works (only) when including both: client 10.20.1.0/24 { secret = shared_secret shortname = WLAN } and client 10.20.1.100 { secret = shared_secret shortname = WLAN } -- Naručite svoj XXLadsl - instalacija i modem i dalje za samo 1 kn! Postanite i vi korisnik ultra brzog Interneta! http://www.iskon.biz/xxladsl

2 1

802.1x and LDAP
by Cian Phillips 21 Aug '05

21 Aug '05

Greetings. I am extremely green to both 802.1x and radius and am trying to set this system up quickly as students arrive on campus in a couple of weeks so please forgive me if I ask questions that have been answered or exist in the documentation. I need to authenticate windows and osx wireless users using Cisco AP's to the freeradius server using our OSX ldap directory as the backend. I can use radtest from another host and authenticate an LDAP user via the freeradius server and get an Access-Accept packet from the server. When I attempt to connect via a windows or osx client to the AP I get error messages about User-Password being required and the Access- Request packet does not have the User-Password attribute. Many of the settings are the default. The settings I have changed have been from several online tutorials none of which talked about both 802.1x and LDAP. I'm embarrassed not to have read all the documentation but I'm really in a time pinch here. Again I beg your indulgence. Cian Phillips Director Network & Systems California College of the Arts Phone: (510) 594-3745 Cell: (510) 719-0091 Fax: (510) 594-3758 email: cian(a)cca.edu <<<<<<<<<<<< OUTPUT of freeradius -X >>>>>>>>>>>>>>>> radius:/etc# freeradius -X Starting - reading configuration files ... reread_config: reading radiusd.conf Config: including file: /etc/freeradius/proxy.conf Config: including file: /etc/freeradius/clients.conf Config: including file: /etc/freeradius/snmp.conf Config: including file: /etc/freeradius/eap.conf Config: including file: /etc/freeradius/sql.conf main: prefix = "/usr" main: localstatedir = "/var" main: logdir = "/var/log/freeradius" main: libdir = "/usr/lib/freeradius" main: radacctdir = "/var/log/freeradius/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/freeradius/radius.log" main: log_auth = yes main: log_auth_badpass = yes main: log_auth_goodpass = yes main: pidfile = "/var/run/freeradius/freeradius.pid" main: user = "freerad" main: group = "freerad" 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 = no 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 = yes mschap: require_strong = yes 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 = "/etc/shadow" unix: group = "(null)" unix: radwtmp = "/var/log/freeradius/radwtmp" unix: usegroup = no unix: cache_reload = 600 Module: Instantiated unix (unix) Module: Loaded LDAP ldap: server = "ldap-sf.cca.edu" 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 = "cn=users,dc=cca,dc=edu" 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 = "(null)" ldap: access_attr = "uidNumber" 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/freeradius/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: edir_account_policy_check = 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/freeradius/ 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: 0x81165c0 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 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/freeradius/certs/cert-srv.pem" tls: certificate_file = "/etc/freeradius/certs/cert-srv.pem" tls: CA_file = "/etc/freeradius/certs/demoCA/cacert.pem" tls: private_key_password = "whatever" tls: dh_file = "/etc/freeradius/certs/dh" tls: random_file = "/etc/freeradius/certs/random" 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/freeradius/huntgroups" preprocess: hints = "/etc/freeradius/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 = "/etc/freeradius/users" files: acctusersfile = "/etc/freeradius/acct_users" files: preproxy_usersfile = "/etc/freeradius/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/freeradius/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/freeradius/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 209.40.86.47:1024, id=130, length=154 User-Name = "cian" Calling-Station-Id = "00:11:24:2D:9C:29" Called-Station-Id = "00:0B:85:53:62:D0:cca" NAS-Port = 1 NAS-IP-Address = 209.40.86.47 NAS-Identifier = "OaklandWC4200" Vendor-14179-Attr-1 = 0x00000001 Service-Type = Framed-User Framed-MTU = 1300 NAS-Port-Type = Wireless-802.11 EAP-Message = 0x02000009016369616e Message-Authenticator = 0xdf9fb47d83d3b3f473d7812ae43cfa16 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 = "cian", looking up realm NULL rlm_realm: No such realm "NULL" modcall[authorize]: module "suffix" returns noop for request 0 rlm_eap: EAP packet type response id 0 length 9 rlm_eap: No EAP Start, assuming it's an on-going EAP conversation modcall[authorize]: module "eap" returns updated for request 0 users: Matched entry DEFAULT at line 216 modcall[authorize]: module "files" returns ok for request 0 rlm_ldap: - authorize rlm_ldap: performing user authorization for cian radius_xlat: '(uid=cian)' radius_xlat: 'cn=users,dc=cca,dc=edu' 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 ldap-sf.cca.edu:389, authentication 0 rlm_ldap: bind as / to ldap-sf.cca.edu:389 rlm_ldap: waiting for bind result ... rlm_ldap: Bind was successful rlm_ldap: performing search in cn=users,dc=cca,dc=edu, with filter (uid=cian) rlm_ldap: checking if remote access for cian is allowed by uidNumber rlm_ldap: looking for check items in directory... rlm_ldap: looking for reply items in directory... rlm_ldap: user cian authorized to use remote access rlm_ldap: ldap_release_conn: Release Id: 0 modcall[authorize]: module "ldap" returns ok for request 0 modcall: group authorize returns updated for request 0 rad_check_password: Found Auth-Type LDAP auth: type "LDAP" Processing the authenticate section of radiusd.conf modcall: entering group Auth-Type for request 0 rlm_ldap: - authenticate rlm_ldap: Attribute "User-Password" is required for authentication. modcall[authenticate]: module "ldap" returns invalid for request 0 modcall: group Auth-Type returns invalid for request 0 auth: Failed to validate the user. Login incorrect: [cian/<no User-Password attribute>] (from client wireless port 1 cli 00:11:24:2D:9C:29) 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... rad_recv: Access-Request packet from host 209.40.86.47:1024, id=130, length=154 Sending Access-Reject of id 130 to 209.40.86.47:1024 --- Walking the entire request list --- Waking up in 4 seconds... --- Walking the entire request list --- Cleaning up request 0 ID 130 with timestamp 43060ecc Nothing to do. Sleeping until we see a request.

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clients.conf problem
by dev_null 21 Aug '05

21 Aug '05

Hello, I can't get clients.conf confiugure and it have a very strange behavior (at least to me). The problem is the following: 1.If clients.conf contains client 10.20.1.0/24 { secret = shared_secret sortname = WLAN } It ignores all the incoming connections: Ignoring request from unknown client 10.20.1.100 port 3846 2.If I put both client 10.20.1.0/24 { secret = shared_secret sortname = WLAN } and client 10.20.1.100 { secret = shared_secret sortname = WLAN } It accepts the requests from 10.20.1.100 3.If I put only client 10.20.1.100 { secret = shared_secret sortname = WLAN } It ignores all connections including 10.20.1.100 4.If I add another client to the 2nd case it ignores all the connections. Can anyone help me understand where I'm wrong? I would like to make it accept all the connections from the APs in the net 10.20.1.* or 10.20.*.* in a WiFi network. I'm running freeradius-snapshot-20050818 on RH9. Thanks -- Naručite svoj XXLadsl - instalacija i modem i dalje za samo 1 kn! Postanite i vi korisnik ultra brzog Interneta! http://www.iskon.biz/xxladsl

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