- Freeradius-Users - lists.freeradius.org

Simultaneous-Use in proxy
by Renato Sousa 13 Jul '15

13 Jul '15

Hello everyone, I need to restrict simultaneous logins but the freeradius server which receives the authentication does not implement this restriction. This server receives the authentication different departments and this restriction should only be applied in my department. It is possible to create a proxy that forwards authentication for global freeradius server and controls the simultaneous logins? How to return the parameter Simultaneous-Use via proxy? Any help will appriciate. Best Regards, Renato L. Sousa

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Guidelines for contributing
by Arran Cudbard-Bell 13 Jul '15

13 Jul '15

As displayed on the GitHub issue tracker when posting issues, and as included in server source as the CONTRIBUTING text file. https://github.com/FreeRADIUS/freeradius-server/blob/v3.1.x/CONTRIBUTING Repeated here to save clickety-clicketys. 0.INTRODUCTION The FreeRADIUS project wouldn't exist without contributions from a significant number of developers. We greatly value all comments, defect reports, patches/pull-requests, but must balance individual contributor's desires and practices against what's required for the project to operate efficiently. This document describes best practices when interacting with members of the FreeRADIUS project team via GitHub. If you follow these guidelines, it is very likely that your question, bug report or pull request will be acted on, and in a timely manor. If you choose to ignore these guidelines our response will be a link to this document. 1.GITHUB ISSUE TRACKER The GitHub issue tracker is for non-security related defect reports, feature requests, and pull-requests ONLY. It is not for support requests or questions regarding configuration/operation of the server, they belong on the users mailing list: http://freeradius.org/list/users.html Raising support requests or questions as issues will result in them being closed and locked. If you continue to raise these questions as issues you will be banned from the FreeRADIUS project's GitHub repositories. Security issues should be reported to security(a)freeradius.org, especially if they can be remotely exploited. This ensures that patches can be developed before the exploit is made public. 2.BEFORE REPORTING A DEFECT Verify it's still present in the Git HEAD. Checkout the appropriate branch for the version of the server you're working with as listed here (http://doc.freeradius.org) build the server, and attempt to reproduce your issue. The ChangeLog (https://github.com/FreeRADIUS/freeradius-server/blob/v3.0.x/doc/ChangeLog) for the current stable branch may also be used to determine if your issue has already been addressed. The ChangeLog is updated as fixes are made to the server code, and usually reflects the state of the Git HEAD. Do not report non-security defects for EOL branches (as listed on doc.freeradius.org) they will be closed and locked. 3.CONTENTS OF A DEFECT REPORT See doc/bugs (https://github.com/FreeRADIUS/freeradius-server/blob/master/doc/bugs) for information on what to include, and how to obtain it. When logging bug reports using the GitHub issue tracker, pay attention to formatting. You should ensure any log output is surrounded by two sets of tripple backticks (```). If you don't do this Github will automatically link your issue to other pre-existing issues when it encounters a #<num> string. 4.PULL REQUESTS AND CODING STANDARDS If you're developing a new feature, module, or writing large amounts of code to fix a defect, contact a member of the FreeRADIUS development team first. For simpler one or two line fixes, go ahead and open a pull-request immediately. The dev team can be contacted via the devel mailing list (http://freeradius.org/list/devel.html) or via GitHub by using the GitHub issue tracker. Contacting the dev team gives us the opportunity to offer feedback. We may have a solution to your problem that doesn't require additional code, or may have ideas as to how your problem can be solved in a way that will better fit with the longterm vision for the server. Once you've got the go ahead, read through the coding standards document: http://wiki.freeradius.org/contributing/coding-standards ...and start writing code. You may also wish to utilise the doxygen site: http://doc.freeradius.org The doxygen site contains the complete reference of all API functions with doxygen headers, as well as structs, and callback declarations. doc.freeradius.org is updated within one minute of each commit to the master branch of the main freeradius-server repo. This document was written to be displayed automatically on the GitHub issue tracker, so Git/GitHub knowledge is assumed. If you're wondering what the heck a pull-request is, this document may be of some use: http://wiki.freeradius.org/contributing/GitHub 5.CONTINUOUS INTEGRATION TESTS If possible include test cases in your pull-requests. There are currently three test frameworks for different elements of the server: Unit tests - src/tests/unit/*.txt - Tests for conditions and protocol encoders/decoders. Module tests - src/tests/modules/<module name> - Tests for module functionality. Unlang tests - src/tests/unlang/<test series> - Tests for unlang keywords and functions. See README.* docs in the directories above for basic information on writing test cases. The easiest way to write new tests is to use the existing tests as examples. Tests are run via Travis for each pull-request, and on every commit by a developer with repository access.

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Re: Re: logging user mac
by stefan nowak 13 Jul '15

13 Jul '15

understand, in this case I have one last question. Is it possible to customize logs? for example: Logging ok/failed , User-Name, Calling-Station-Id(username mac), NAS-IP-Address, NAS-Port-Type if possible then what part of file I have to change?

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group authentication problem for sql: falling-through to profile processing instead of evaluating group autherization query
by ankita therese 12 Jul '15

12 Jul '15

Hi, I'm having trouble getting FreeRADIUS to recognize the group of a user using sql. I'm running version 3.0.8, and as far as I can tell, everything runs smoothly up to the authorize_group_check_query. It executes, but after this, on debugging with radiusd -XX, authentication breaks off with Debug: (0) sql: ... falling-through to profile processing Debug: rlm_sql (sql): Released connection (4) The output of radiusd -X is Copyright (C) 1999-2015 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 Starting - reading configuration files ... including dictionary file /usr/local/share/freeradius/dictionary including dictionary file /usr/local/share/freeradius/dictionary.dhcp including dictionary file /usr/local/share/freeradius/dictionary.vqp including dictionary file /usr/local/etc/raddb/dictionary including configuration file /usr/local/etc/raddb/radiusd.conf including configuration file /usr/local/etc/raddb/proxy.conf including configuration file /usr/local/etc/raddb/clients.conf including files in directory /usr/local/etc/raddb/mods-enabled/ including configuration file /usr/local/etc/raddb/mods-enabled/mschap including configuration file /usr/local/etc/raddb/mods-enabled/detail.log including configuration file /usr/local/etc/raddb/mods-enabled/preprocess including configuration file /usr/local/etc/raddb/mods-enabled/pap including configuration file /usr/local/etc/raddb/mods-enabled/attr_filter including configuration file /usr/local/etc/raddb/mods-enabled/soh including configuration file /usr/local/etc/raddb/mods-enabled/logintime including configuration file /usr/local/etc/raddb/mods-enabled/files including configuration file /usr/local/etc/raddb/mods-enabled/echo including configuration file /usr/local/etc/raddb/mods-enabled/expr including configuration file /usr/local/etc/raddb/mods-enabled/eap including configuration file /usr/local/etc/raddb/mods-enabled/chap including configuration file /usr/local/etc/raddb/mods-enabled/ntlm_auth including configuration file /usr/local/etc/raddb/mods-enabled/realm including configuration file /usr/local/etc/raddb/mods-enabled/passwd including configuration file /usr/local/etc/raddb/mods-enabled/cache_eap including configuration file /usr/local/etc/raddb/mods-enabled/linelog including configuration file /usr/local/etc/raddb/mods-enabled/sradutmp including configuration file /usr/local/etc/raddb/mods-enabled/dynamic_clients including configuration file /usr/local/etc/raddb/mods-enabled/expiration including configuration file /usr/local/etc/raddb/mods-enabled/dhcp including configuration file /usr/local/etc/raddb/mods-enabled/unix including configuration file /usr/local/etc/raddb/mods-enabled/radutmp including configuration file /usr/local/etc/raddb/mods-enabled/digest including configuration file /usr/local/etc/raddb/mods-enabled/exec including configuration file /usr/local/etc/raddb/mods-enabled/sql including configuration file /usr/local/etc/raddb/mods-config/sql/main/mysql/queries.conf including configuration file /usr/local/etc/raddb/mods-enabled/replicate including configuration file /usr/local/etc/raddb/mods-enabled/unpack including configuration file /usr/local/etc/raddb/mods-enabled/detail including configuration file /usr/local/etc/raddb/mods-enabled/utf8 including configuration file /usr/local/etc/raddb/mods-enabled/always including files in directory /usr/local/etc/raddb/policy.d/ including configuration file /usr/local/etc/raddb/policy.d/abfab-tr including configuration file /usr/local/etc/raddb/policy.d/eap including configuration file /usr/local/etc/raddb/policy.d/canonicalization including configuration file /usr/local/etc/raddb/policy.d/filter including configuration file /usr/local/etc/raddb/policy.d/dhcp including configuration file /usr/local/etc/raddb/policy.d/operator-name including configuration file /usr/local/etc/raddb/policy.d/accounting including configuration file /usr/local/etc/raddb/policy.d/cui including configuration file /usr/local/etc/raddb/policy.d/debug including configuration file /usr/local/etc/raddb/policy.d/control including files in directory /usr/local/etc/raddb/sites-enabled/ including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel including configuration file /usr/local/etc/raddb/sites-enabled/default main { security { allow_core_dumps = no } } main { name = "radiusd" prefix = "/usr/local" localstatedir = "/usr/local/var" sbindir = "/usr/local/sbin" logdir = "/usr/local/var/log/radius" run_dir = "/usr/local/var/run/radiusd" libdir = "/usr/local/lib" radacctdir = "/usr/local/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 pidfile = "/usr/local/var/run/radiusd/radiusd.pid" checkrad = "/usr/local/sbin/checkrad" debug_level = 0 proxy_requests = yes log { stripped_names = no auth = no auth_badpass = no auth_goodpass = no colourise = yes msg_denied = "You are already logged in - access denied" } resources { } security { max_attributes = 200 reject_delay = 1.000000 status_server = yes allow_vulnerable_openssl = "no" } } 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 = <<< secret >>> response_window = 20.000000 response_timeouts = 1 max_outstanding = 65536 zombie_period = 40 status_check = "status-server" ping_interval = 30 check_interval = 30 check_timeout = 4 num_answers_to_alive = 3 revive_interval = 120 limit { max_connections = 16 max_requests = 0 lifetime = 0 idle_timeout = 0 } 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 = <<< secret >>> nas_type = "other" proto = "*" limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } client localhost_ipv6 { ipv6addr = ::1 require_message_authenticator = no secret = <<< secret >>> limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } Debugger not attached # Creating Auth-Type = digest radiusd: #### Instantiating modules #### instantiate { } modules { # Loaded module rlm_mschap # Instantiating module "mschap" from file /usr/local/etc/raddb/mods-enabled/mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = yes passchange { } allow_retry = yes } rlm_mschap (mschap): using internal authentication # Loaded module rlm_detail # Instantiating module "auth_log" from file /usr/local/etc/raddb/mods-enabled/detail.log detail auth_log { filename = "/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/auth-detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } rlm_detail (auth_log): 'User-Password' suppressed, will not appear in detail output # Instantiating module "reply_log" from file /usr/local/etc/raddb/mods-enabled/detail.log detail reply_log { filename = "/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/reply-detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Instantiating module "pre_proxy_log" from file /usr/local/etc/raddb/mods-enabled/detail.log detail pre_proxy_log { filename = "/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/pre-proxy-detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Instantiating module "post_proxy_log" from file /usr/local/etc/raddb/mods-enabled/detail.log detail post_proxy_log { filename = "/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/post-proxy-detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Loaded module rlm_preprocess # Instantiating module "preprocess" from file /usr/local/etc/raddb/mods-enabled/preprocess preprocess { huntgroups = "/usr/local/etc/raddb/mods-config/preprocess/huntgroups" hints = "/usr/local/etc/raddb/mods-config/preprocess/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 } reading pairlist file /usr/local/etc/raddb/mods-config/preprocess/huntgroups reading pairlist file /usr/local/etc/raddb/mods-config/preprocess/hints # Loaded module rlm_pap # Instantiating module "pap" from file /usr/local/etc/raddb/mods-enabled/pap pap { normalise = yes } # Loaded module rlm_attr_filter # Instantiating module "attr_filter.post-proxy" from file /usr/local/etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.post-proxy { filename = "/usr/local/etc/raddb/mods-config/attr_filter/post-proxy" key = "%{Realm}" relaxed = no } reading pairlist file /usr/local/etc/raddb/mods-config/attr_filter/post-proxy # Instantiating module "attr_filter.pre-proxy" from file /usr/local/etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.pre-proxy { filename = "/usr/local/etc/raddb/mods-config/attr_filter/pre-proxy" key = "%{Realm}" relaxed = no } reading pairlist file /usr/local/etc/raddb/mods-config/attr_filter/pre-proxy # Instantiating module "attr_filter.access_reject" from file /usr/local/etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.access_reject { filename = "/usr/local/etc/raddb/mods-config/attr_filter/access_reject" key = "%{User-Name}" relaxed = no } reading pairlist file /usr/local/etc/raddb/mods-config/attr_filter/access_reject # Instantiating module "attr_filter.access_challenge" from file /usr/local/etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.access_challenge { filename = "/usr/local/etc/raddb/mods-config/attr_filter/access_challenge" key = "%{User-Name}" relaxed = no } reading pairlist file /usr/local/etc/raddb/mods-config/attr_filter/access_challenge # Instantiating module "attr_filter.accounting_response" from file /usr/local/etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.accounting_response { filename = "/usr/local/etc/raddb/mods-config/attr_filter/accounting_response" key = "%{User-Name}" relaxed = no } reading pairlist file /usr/local/etc/raddb/mods-config/attr_filter/accounting_response # Loaded module rlm_soh # Instantiating module "soh" from file /usr/local/etc/raddb/mods-enabled/soh soh { dhcp = yes } # Loaded module rlm_logintime # Instantiating module "logintime" from file /usr/local/etc/raddb/mods-enabled/logintime logintime { minimum_timeout = 60 } # Loaded module rlm_files # Instantiating module "files" from file /usr/local/etc/raddb/mods-enabled/files files { filename = "/usr/local/etc/raddb/mods-config/files/authorize" acctusersfile = "/usr/local/etc/raddb/mods-config/files/accounting" preproxy_usersfile = "/usr/local/etc/raddb/mods-config/files/pre-proxy" compat = "cistron" } reading pairlist file /usr/local/etc/raddb/mods-config/files/authorize [/usr/local/etc/raddb/mods-config/files/authorize]:182 Cistron compatibility checks for entry DEFAULT ... [/usr/local/etc/raddb/mods-config/files/authorize]:189 Cistron compatibility checks for entry DEFAULT ... [/usr/local/etc/raddb/mods-config/files/authorize]:195 Cistron compatibility checks for entry DEFAULT ... reading pairlist file /usr/local/etc/raddb/mods-config/files/accounting reading pairlist file /usr/local/etc/raddb/mods-config/files/pre-proxy # Loaded module rlm_exec # Instantiating module "echo" from file /usr/local/etc/raddb/mods-enabled/echo exec echo { wait = yes program = "/bin/echo %{User-Name}" input_pairs = "request" output_pairs = "reply" shell_escape = yes } # Loaded module rlm_expr # Instantiating module "expr" from file /usr/local/etc/raddb/mods-enabled/expr expr { safe_characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ" } # Loaded module rlm_eap # Instantiating module "eap" from file /usr/local/etc/raddb/mods-enabled/eap eap { default_eap_type = "md5" timer_expire = 60 ignore_unknown_eap_types = no mod_accounting_username_bug = no max_sessions = 1024 } # Linked to sub-module rlm_eap_md5 # Linked to sub-module rlm_eap_leap # Linked to sub-module rlm_eap_gtc gtc { challenge = "Password: " auth_type = "PAP" } rlm_eap (EAP): Ignoring EAP method tls because we do not have OpenSSL support rlm_eap (EAP): Ignoring EAP method ttls because we do not have OpenSSL support rlm_eap (EAP): Ignoring EAP method peap because we do not have OpenSSL support # Linked to sub-module rlm_eap_mschapv2 mschapv2 { with_ntdomain_hack = no send_error = no } # Loaded module rlm_chap # Instantiating module "chap" from file /usr/local/etc/raddb/mods-enabled/chap # Instantiating module "ntlm_auth" from file /usr/local/etc/raddb/mods-enabled/ntlm_auth exec ntlm_auth { wait = yes program = "/path/to/ntlm_auth --request-nt-key --domain=MYDOMAIN --username=%{mschap:User-Name} --password=%{User-Password}" shell_escape = yes } # Loaded module rlm_realm # Instantiating module "IPASS" from file /usr/local/etc/raddb/mods-enabled/realm realm IPASS { format = "prefix" delimiter = "/" ignore_default = no ignore_null = no } # Instantiating module "suffix" from file /usr/local/etc/raddb/mods-enabled/realm realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } # Instantiating module "realmpercent" from file /usr/local/etc/raddb/mods-enabled/realm realm realmpercent { format = "suffix" delimiter = "%" ignore_default = no ignore_null = no } # Instantiating module "ntdomain" from file /usr/local/etc/raddb/mods-enabled/realm realm ntdomain { format = "prefix" delimiter = "\\" ignore_default = no ignore_null = no } # Loaded module rlm_passwd # Instantiating module "etc_passwd" from file /usr/local/etc/raddb/mods-enabled/passwd passwd etc_passwd { filename = "/etc/passwd" format = "*User-Name:Crypt-Password:" delimiter = ":" ignore_nislike = no ignore_empty = yes allow_multiple_keys = no hash_size = 100 } rlm_passwd: nfields: 3 keyfield 0(User-Name) listable: no # Loaded module rlm_cache # Instantiating module "cache_eap" from file /usr/local/etc/raddb/mods-enabled/cache_eap cache cache_eap { driver = "rlm_cache_rbtree" key = "%{%{control:State}:-%{%{reply:State}:-%{State}}}" ttl = 15 max_entries = 0 epoch = 0 add_stats = no } rlm_cache (cache_eap): Driver rlm_cache_rbtree (module rlm_cache_rbtree) loaded and linked # Loaded module rlm_linelog # Instantiating module "linelog" from file /usr/local/etc/raddb/mods-enabled/linelog linelog { filename = "/usr/local/var/log/radius/linelog" escape_filenames = no syslog_severity = "info" permissions = 384 format = "This is a log message for %{User-Name}" reference = "messages.%{%{Packet-Type}:-default}" } # Instantiating module "log_accounting" from file /usr/local/etc/raddb/mods-enabled/linelog linelog log_accounting { filename = "/usr/local/var/log/radius/linelog-accounting" escape_filenames = no syslog_severity = "info" permissions = 384 format = "" reference = "Accounting-Request.%{%{Acct-Status-Type}:-unknown}" } # Loaded module rlm_radutmp # Instantiating module "sradutmp" from file /usr/local/etc/raddb/mods-enabled/sradutmp radutmp sradutmp { filename = "/usr/local/var/log/radius/sradutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes permissions = 420 caller_id = no } # Loaded module rlm_dynamic_clients # Instantiating module "dynamic_clients" from file /usr/local/etc/raddb/mods-enabled/dynamic_clients # Loaded module rlm_expiration # Instantiating module "expiration" from file /usr/local/etc/raddb/mods-enabled/expiration # Loaded module rlm_dhcp # Instantiating module "dhcp" from file /usr/local/etc/raddb/mods-enabled/dhcp # Loaded module rlm_unix # Instantiating module "unix" from file /usr/local/etc/raddb/mods-enabled/unix unix { radwtmp = "/usr/local/var/log/radius/radwtmp" } # Instantiating module "radutmp" from file /usr/local/etc/raddb/mods-enabled/radutmp radutmp { filename = "/usr/local/var/log/radius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes permissions = 384 caller_id = yes } # Loaded module rlm_digest # Instantiating module "digest" from file /usr/local/etc/raddb/mods-enabled/digest # Instantiating module "exec" from file /usr/local/etc/raddb/mods-enabled/exec exec { wait = no input_pairs = "request" shell_escape = yes timeout = 10 } # Loaded module rlm_sql # Instantiating module "sql" from file /usr/local/etc/raddb/mods-enabled/sql sql { driver = "rlm_sql_mysql" server = "localhost" port = "3306" login = "radius" password = <<< secret >>> radius_db = "radius" read_groups = yes read_profiles = yes read_clients = yes delete_stale_sessions = yes sql_user_name = "%{User-Name}" logfile = "/usr/local/var/log/radius/sqllog.sql" default_user_profile = "" client_query = "SELECT id, nasname, shortname, type, secret, server FROM nas" authorize_check_query = "SELECT id, username, attribute, value, op FROM radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id" authorize_reply_query = "SELECT id, username, attribute, value, op FROM radreply WHERE username = '%{SQL-User-Name}' ORDER BY id" authorize_group_check_query = "SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = '%{Sql-Group}' ORDER BY id" authorize_group_reply_query = "SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{Sql-Group}' ORDER BY id" group_membership_query = "SELECT groupname FROM radusergroup WHERE username = '%{SQL-User-Name}' ORDER BY priority" simul_verify_query = "SELECT radacctid, acctsessionid, username, nasipaddress, nasportid, framedipaddress, callingstationid, framedprotocol FROM radacct WHERE username = '%{SQL-User-Name}' AND acctstoptime IS NULL" safe_characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /" accounting { reference = "%{tolower:type.%{Acct-Status-Type}.query}" type { accounting-on { query = "UPDATE radacct SET acctstoptime = FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime = '%{integer:Event-Timestamp}' - UNIX_TIMESTAMP(acctstarttime), acctterminatecause = '%{%{Acct-Terminate-Cause}:-NAS-Reboot}' WHERE acctstoptime IS NULL AND nasipaddress = '%{NAS-IP-Address}' AND acctstarttime <= FROM_UNIXTIME(%{integer:Event-Timestamp})" } accounting-off { query = "UPDATE radacct SET acctstoptime = FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime = '%{integer:Event-Timestamp}' - UNIX_TIMESTAMP(acctstarttime), acctterminatecause = '%{%{Acct-Terminate-Cause}:-NAS-Reboot}' WHERE acctstoptime IS NULL AND nasipaddress = '%{NAS-IP-Address}' AND acctstarttime <= FROM_UNIXTIME(%{integer:Event-Timestamp})" } start { query = "INSERT INTO radacct (acctsessionid, acctuniqueid, username, realm, nasipaddress, nasportid, nasporttype, acctstarttime, acctupdatetime, acctstoptime, acctsessiontime, acctauthentic, connectinfo_start, connectinfo_stop, acctinputoctets, acctoutputoctets, calledstationid, callingstationid, acctterminatecause, servicetype, framedprotocol, framedipaddress) VALUES ('%{Acct-Session-Id}', '%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}', '%{NAS-IP-Address}', '%{NAS-Port}', '%{NAS-Port-Type}', FROM_UNIXTIME(%{integer:Event-Timestamp}), FROM_UNIXTIME(%{integer:Event-Timestamp}), NULL, '0', '%{Acct-Authentic}', '%{Connect-Info}', '', '0', '0', '%{Called-Station-Id}', '%{Calling-Station-Id}', '', '%{Service-Type}', '%{Framed-Protocol}', '%{Framed-IP-Address}')" } interim-update { query = "UPDATE radacct SET acctupdatetime = (@acctupdatetime_old:=acctupdatetime), acctupdatetime = FROM_UNIXTIME(%{integer:Event-Timestamp}), acctinterval = %{integer:Event-Timestamp} - UNIX_TIMESTAMP(@acctupdatetime_old), framedipaddress = '%{Framed-IP-Address}', acctsessiontime = '%{Acct-Session-Time}', acctinputoctets = '%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}', acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 | '%{%{Acct-Output-Octets}:-0}' WHERE acctsessionid = '%{Acct-Session-Id}' AND username = '%{SQL-User-Name}' AND nasipaddress = '%{NAS-IP-Address}'" } stop { query = "UPDATE radacct SET acctstoptime = FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime = '%{Acct-Session-Time}', acctinputoctets = '%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}', acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 | '%{%{Acct-Output-Octets}:-0}', acctterminatecause = '%{Acct-Terminate-Cause}', connectinfo_stop = '%{Connect-Info}' WHERE acctsessionid = '%{Acct-Session-Id}' AND username = '%{SQL-User-Name}' AND nasipaddress = '%{NAS-IP-Address}'" } } } post-auth { reference = ".query" query = "INSERT INTO radpostauth (username, pass, reply, authdate) VALUES ( '%{SQL-User-Name}', '%{%{User-Password}:-%{Chap-Password}}', '%{reply:Packet-Type}', '%S')" } } rlm_sql_mysql: libmysql version: 5.5.43 mysql { tls { } warnings = "auto" } rlm_sql (sql): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked rlm_sql (sql): Attempting to connect to database "radius" rlm_sql (sql): Initialising connection pool pool { start = 5 min = 4 max = 32 spare = 3 uses = 0 lifetime = 0 cleanup_interval = 30 idle_timeout = 60 retry_delay = 1 spread = no } rlm_sql (sql): Opening additional connection (0), 1 of 32 pending slots used rlm_sql_mysql: Starting connect to MySQL server rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX socket, server version 5.5.43-0ubuntu0.14.04.1, protocol version 10 rlm_sql (sql): Opening additional connection (1), 1 of 31 pending slots used rlm_sql_mysql: Starting connect to MySQL server rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX socket, server version 5.5.43-0ubuntu0.14.04.1, protocol version 10 rlm_sql (sql): Opening additional connection (2), 1 of 30 pending slots used rlm_sql_mysql: Starting connect to MySQL server rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX socket, server version 5.5.43-0ubuntu0.14.04.1, protocol version 10 rlm_sql (sql): Opening additional connection (3), 1 of 29 pending slots used rlm_sql_mysql: Starting connect to MySQL server rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX socket, server version 5.5.43-0ubuntu0.14.04.1, protocol version 10 rlm_sql (sql): Opening additional connection (4), 1 of 28 pending slots used rlm_sql_mysql: Starting connect to MySQL server rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX socket, server version 5.5.43-0ubuntu0.14.04.1, protocol version 10 rlm_sql (sql): Processing generate_sql_clients rlm_sql (sql) in generate_sql_clients: query is SELECT id, nasname, shortname, type, secret, server FROM nas rlm_sql (sql): Reserved connection (4) rlm_sql (sql): Executing select query: SELECT id, nasname, shortname, type, secret, server FROM nas rlm_sql (sql): Released connection (4) # Loaded module rlm_replicate # Instantiating module "replicate" from file /usr/local/etc/raddb/mods-enabled/replicate # Loaded module rlm_unpack # Instantiating module "unpack" from file /usr/local/etc/raddb/mods-enabled/unpack # Instantiating module "detail" from file /usr/local/etc/raddb/mods-enabled/detail detail { filename = "/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/detail-%Y%m%d" header = "%t" permissions = 384 locking = no escape_filenames = no log_packet_header = no } # Loaded module rlm_utf8 # Instantiating module "utf8" from file /usr/local/etc/raddb/mods-enabled/utf8 # Loaded module rlm_always # Instantiating module "reject" from file /usr/local/etc/raddb/mods-enabled/always always reject { rcode = "reject" simulcount = 0 mpp = no } # Instantiating module "fail" from file /usr/local/etc/raddb/mods-enabled/always always fail { rcode = "fail" simulcount = 0 mpp = no } # Instantiating module "ok" from file /usr/local/etc/raddb/mods-enabled/always always ok { rcode = "ok" simulcount = 0 mpp = no } # Instantiating module "handled" from file /usr/local/etc/raddb/mods-enabled/always always handled { rcode = "handled" simulcount = 0 mpp = no } # Instantiating module "invalid" from file /usr/local/etc/raddb/mods-enabled/always always invalid { rcode = "invalid" simulcount = 0 mpp = no } # Instantiating module "userlock" from file /usr/local/etc/raddb/mods-enabled/always always userlock { rcode = "userlock" simulcount = 0 mpp = no } # Instantiating module "notfound" from file /usr/local/etc/raddb/mods-enabled/always always notfound { rcode = "notfound" simulcount = 0 mpp = no } # Instantiating module "noop" from file /usr/local/etc/raddb/mods-enabled/always always noop { rcode = "noop" simulcount = 0 mpp = no } # Instantiating module "updated" from file /usr/local/etc/raddb/mods-enabled/always always updated { rcode = "updated" simulcount = 0 mpp = no } } # modules radiusd: #### Loading Virtual Servers #### server { # from file /usr/local/etc/raddb/radiusd.conf } # server server inner-tunnel { # from file /usr/local/etc/raddb/sites-enabled/inner-tunnel # Loading authenticate {...} # Loading authorize {...} Ignoring "ldap" (see raddb/mods-available/README.rst) # Loading session {...} # Loading post-proxy {...} # Loading post-auth {...} } # server inner-tunnel server default { # from file /usr/local/etc/raddb/sites-enabled/default # Loading authenticate {...} # Loading authorize {...} # Loading preacct {...} # Loading accounting {...} # Loading post-proxy {...} # Loading post-auth {...} } # server default radiusd: #### Opening IP addresses and Ports #### listen { type = "auth" ipaddr = 127.0.0.1 port = 18120 } listen { type = "auth" ipaddr = * port = 0 limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } listen { type = "acct" ipaddr = * port = 0 limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } listen { type = "auth" ipv6addr = :: port = 0 limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } listen { type = "acct" ipv6addr = :: port = 0 limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } Listening on auth address 127.0.0.1 port 18120 bound to server inner-tunnel Listening on auth address * port 1812 bound to server default Listening on acct address * port 1813 bound to server default Listening on auth address :: port 1812 bound to server default Listening on acct address :: port 1813 bound to server default Opening new proxy socket 'proxy address * port 0' Listening on proxy address * port 44020 Ready to process requests (0) Received Access-Request Id 153 from 127.0.0.1:49747 to 127.0.1.1:1812 length 85 (0) User-Name = 'mynewuser' (0) User-Password = 'password' (0) NAS-IP-Address = 127.0.1.1 (0) NAS-Port = 0 (0) Message-Authenticator = 0x32010b83ba8a72dd523a231e353d1a1b (0) Framed-Protocol = PPP (0) # Executing section authorize from file /usr/local/etc/raddb/sites-enabled/default (0) authorize { (0) policy filter_username { (0) if (!&User-Name) { (0) if (!&User-Name) -> FALSE (0) if (&User-Name =~ / /) { (0) if (&User-Name =~ / /) -> FALSE (0) if (&User-Name =~ /@.*@/ ) { (0) if (&User-Name =~ /@.*@/ ) -> FALSE (0) if (&User-Name =~ /\.\./ ) { (0) if (&User-Name =~ /\.\./ ) -> FALSE (0) if ((&User-Name =~ /@/) && (&User-Name !~ /(a)(.+)\.(.+)$/)) { (0) if ((&User-Name =~ /@/) && (&User-Name !~ /(a)(.+)\.(.+)$/)) -> FALSE (0) if (&User-Name =~ /\.$/) { (0) if (&User-Name =~ /\.$/) -> FALSE (0) if (&User-Name =~ /(a)\./) { (0) if (&User-Name =~ /(a)\./) -> FALSE (0) } # policy filter_username = notfound (0) [preprocess] = ok (0) [chap] = noop (0) [mschap] = noop (0) [digest] = noop (0) suffix: Checking for suffix after "@" (0) suffix: No '@' in User-Name = "mynewuser", looking up realm NULL (0) suffix: No such realm "NULL" (0) [suffix] = noop (0) eap: No EAP-Message, not doing EAP (0) [eap] = noop (0) files: users: Matched entry DEFAULT at line 182 (0) [files] = ok (0) sql: EXPAND %{User-Name} (0) sql: --> mynewuser (0) sql: SQL-User-Name set to 'mynewuser' rlm_sql (sql): Reserved connection (4) (0) sql: EXPAND SELECT id, username, attribute, value, op FROM radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id (0) sql: --> SELECT id, username, attribute, value, op FROM radcheck WHERE username = 'mynewuser' ORDER BY id (0) sql: Executing select query: SELECT id, username, attribute, value, op FROM radcheck WHERE username = 'mynewuser' ORDER BY id (0) sql: User found in radcheck table (0) sql: Conditional check items matched, merging assignment check items (0) sql: Cleartext-Password := 'password' (0) sql: EXPAND SELECT id, username, attribute, value, op FROM radreply WHERE username = '%{SQL-User-Name}' ORDER BY id (0) sql: --> SELECT id, username, attribute, value, op FROM radreply WHERE username = 'mynewuser' ORDER BY id (0) sql: Executing select query: SELECT id, username, attribute, value, op FROM radreply WHERE username = 'mynewuser' ORDER BY id (0) sql: User found in radreply table, merging reply items (0) sql: Reply-Message = 'OK' (0) sql: EXPAND SELECT groupname FROM radusergroup WHERE username = '%{SQL-User-Name}' ORDER BY priority (0) sql: --> SELECT groupname FROM radusergroup WHERE username = 'mynewuser' ORDER BY priority (0) sql: Executing select query: SELECT groupname FROM radusergroup WHERE username = 'mynewuser' ORDER BY priority (0) sql: User found in the group table (0) sql: EXPAND SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = '%{Sql-Group}' ORDER BY id (0) sql: --> SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = 'student' ORDER BY id (0) sql: Executing select query: SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = 'student' ORDER BY id rlm_sql (sql): Released connection (4) (0) [sql] = ok (0) [expiration] = noop (0) [logintime] = noop (0) [pap] = updated (0) } # authorize = updated (0) Found Auth-Type = PAP (0) # Executing group from file /usr/local/etc/raddb/sites-enabled/default (0) Auth-Type PAP { (0) pap: Login attempt with password (0) pap: User authenticated successfully (0) [pap] = ok (0) } # Auth-Type PAP = ok (0) # Executing section post-auth from file /usr/local/etc/raddb/sites-enabled/default (0) post-auth { (0) update { (0) No attributes updated (0) } # update = noop (0) sql: EXPAND .query (0) sql: --> .query (0) sql: Using query template 'query' rlm_sql (sql): Reserved connection (4) (0) sql: EXPAND %{User-Name} (0) sql: --> mynewuser (0) sql: SQL-User-Name set to 'mynewuser' (0) sql: EXPAND INSERT INTO radpostauth (username, pass, reply, authdate) VALUES ( '%{SQL-User-Name}', '%{%{User-Password}:-%{Chap-Password}}', '%{reply:Packet-Type}', '%S') (0) sql: --> INSERT INTO radpostauth (username, pass, reply, authdate) VALUES ( 'mynewuser', 'password', 'Access-Accept', '2015-07-12 20:57:34') (0) sql: Executing query: INSERT INTO radpostauth (username, pass, reply, authdate) VALUES ( 'mynewuser', 'password', 'Access-Accept', '2015-07-12 20:57:34') (0) sql: SQL query returned: success (0) sql: 1 record(s) updated rlm_sql (sql): Released connection (4) (0) [sql] = ok (0) [exec] = noop (0) policy remove_reply_message_if_eap { (0) if (&reply:EAP-Message && &reply:Reply-Message) { (0) if (&reply:EAP-Message && &reply:Reply-Message) -> FALSE (0) else { (0) [noop] = noop (0) } # else = noop (0) } # policy remove_reply_message_if_eap = noop (0) } # post-auth = ok (0) Sent Access-Accept Id 153 from 127.0.1.1:1812 to 127.0.0.1:49747 length 0 (0) Framed-Protocol = PPP (0) Framed-Compression = Van-Jacobson-TCP-IP (0) Reply-Message = 'OK' (0) Finished request So basically, users who should be rejected based on group attributes are not? can you help out? Thank you

1 0

Trouble with freeradius and ldap groups
by D C 11 Jul '15

11 Jul '15

Hi, I'm currently configuring freeradius with an openldap backend for network device authentication. For each vender I have to add a set of attributes to my ldap user, then I can log in with the desired access. So far this is working as expecting (mostly, but i'll save that for a different thread). I don't want to have to added each of the specific attributes into each ldap user who needs admin access. Instead I want to make the admin users members of an ldap group which contains the needed attributes. I cannot get freeradius to use the ldap groups (and don't ever see it send ldap queries for groups). in my modules/ldap file I have: groupname_attribute = cn groupmembership_filter = "(member=%{control:Ldap-UserDn})" groupmembership_attribute = radiusGroupName Does anyone have an example of how this is supposed to be configured?

2 1

Prevent login for valid but unauthorized users.
by D C 10 Jul '15

10 Jul '15

I realize this is somewhat vendor specific, but was hoping there is a general method to handle this in freeradius. Currently using freeradius 2.1.12 with openldap 2.4.23. - Login with my ldap credentials works. - My admin users with appropriate attributes get privilege level 15. - ALL valid users are able to log in and do at least some show commands. I want to prevent login entirely by default for all of my ldap users. What is the best way to do this? What may be complicating this, is that all the users have radiusProfile in their ldap accounts which is needed for our vpn access.

2 1

radtest works but Device Fails Authentication
by Syed Rais Ahmad NON DRI 10 Jul '15

10 Jul '15

Hi, I have the FreeRadius setup to use ntlm_auth for authentication. When I use radtest utility to test the setup, it returns Access-Accept. However, when I use the same credentials on a Juniper firewall, it gets Access-Reject with NT_STATUS_WRONG_PASSWORD: Wrong Password. Any idea what could be wrong? Apparently, the Juniper is changing the password when it's presenting it to freeRadius. Thanks. This e-mail message is for the sole use of the intended recipient and may contain information that is confidential, proprietary or privileged. Any unauthorized review, use, distribution, copying or disclosure is strictly prohibited. If you are not the intended recipient, or the employee or agent responsible for delivering it to the intended recipient, please notify sender of the delivery error by replying to this message and then delete it from your system. Receipt by anyone other than the intended recipient is not a waiver of confidentiality or privilege.

2 4

logging user mac
by stefan nowak 10 Jul '15

10 Jul '15

Is it possible to logging user mac address? right now in logs I see only: Login incorrect (mschap: External script says: Logon failure (0xc000006d)): [test/<via Auth-Type = EAP>] (from client 192.168.0.2 port 50024 cli 68-B5-99-C8-B0-5E via TLS tunnel) Login OK: [Administrator/<via Auth-Type = EAP>] (from client 192.168.0.2 port 50024 cli 68-B5-99-C8-B0-5E) as I guess this mac (68-B5-99-C8-B0-5E) is NAS my version freeradius 3.0.0.4

2 1

LDAP redundancy at Freeradius 3.0.8
by Ing. Martin Samek 10 Jul '15

10 Jul '15

Hi, I'm trying find out how to correctly configure LDAP server redundacy in Freeradius 3.0.8. I dig trough mailing list archive, found some configuration snippets, but configuration doesn't work for me. We have two LDAP servers in independent locations: ldap.location1.tld.cz ldap.location2.tld.cz there is radius server radius.location1.tld.cz. Now I prepare configuration of radius.location2.tld.cz. My idea is to use ldap.location2 as primary LDAP server at radius.location2 and server ldap.location1 as fallback option in case that ldap.location2 is not available. I added second section to the module ldap configuration: ldap location1 { server = ldap.location1.tld.cz ... ... } ldap location2 { server = ldap.location2.tld.cz ... ... } according to this i altered site inner-tunnel configuration to authorize { location1 if ((ok || updated) && User-Password) { update { control:Auth-Type := mschap } } location2 if ((ok || updated) && User-Password) { update { control:Auth-Type := mschap } } } but this didn't work for me. So i found in another thread piece of configuration with redundant LDAP { location1 location2 } in authentication section there is: Auth-Type LDAP { redundant LDAP { location1 location2 } } but also no luck. All cases leads to authentication fail when one of the ldap server is down. Could someone please explain me the point how correctly setup fail-over between these two LDAP server ? Thanks. Martin

5 12

What does it mean "Bus error" message ?
by Ing. Martin Samek 10 Jul '15

10 Jul '15

Hi, I have another issue with version 3.0.8. My radius crashes time to time, when started in debug mode it ends with message "Bus error". What does it mean ? radiusd -fxx -l stdout -d /etc/raddb/ Thanks, Martin -- ==================================== Ing. Martin Samek ICT systems engineer FELK Admin Czech Technical University in Prague Faculty of Electrical Engineering Department of Control Engineering Karlovo namesti 13/E, 121 35 Prague Czech Republic e-mail: samekma1(a)fel.cvut.cz phone: +420 22435 7599 mobile: +420 605 285 125 ====================================

2 4