March 2011 - Freeradius-Users - lists.freeradius.org

ldap+freeradius
by David N'DAKPAZE 09 Nov '11

09 Nov '11

Hello, Please I 'd to know how to use an ldap as a database of freeradius. I use freeradius-server-2.1.3. Is it possible to use more than one nas in clients.conf ? If yes how to do it? How to configure EAP-TLS ? Thank you for your help. Rato

9 61

Sending accounting packets to more than one server?
by Tim McNabb 27 Oct '11

27 Oct '11

Hi there! I'm running FreeRADIUS 2.1.7, I was wondering if it is possible to forward accounting packets to another server while also keeping the packets on the local machine. I'm working on integrating a Netsweeper appliance and the company is saying that I need to forward accounting packets to the appliance in order for it to set policies correctly. Has anyone ever done this or would be willing to forward some good documentation on how this can be done? Thanks in advance, -Tim

6 12

Freeradius mysql acct copy
by Alexander Kosykh 27 Oct '11

27 Oct '11

Hi. I need to copy acct packets to my billing server and save acct in standart freeradius radacct table in mysql. I'm saving acct in radacct table now, but can't duplicate them to other (billing) radius server. I've tried to use copy-acct-to-home-server but no success. As I understand, virtual server from copy-acct-to-home-server use a detail files to read acct information from default server. Is the way to don't use detail file and use mysql? Regards, Alexander.

4 6

How to configure proxy server to send a copy of acct to remote/home server
by Difan Zhao 27 Oct '11

27 Oct '11

Dear experts, I configured my Freeradius2.1.7 server to be a proxy server which will forward the PEAP authentication packages to a remote server. The authentication part works great. I configured my switch to send accounting information to the proxy server. The proxy server is using MySQL to store the acct info. This part works fine too. However I'm requested to also send a copy of the acct info to the remote server... I'm still checking my switch (Cisco) and see if it can send two copies of acct info to two different servers at the same time. However, is it possible to make FreeRadius to automatically forward a copy to the remote server?? Thanks! Difan Zhao, M.Eng Network Engineer Guest-Tek Interactive Entertainment Inc. Email: difan.zhao(a)guest-tek.com Office: +1 (403) 509 1010 ext 3048 Cell: +1 (403) 689 7514 www.guest-tek.com INTERNET | MEDIA | VOICE The contents of this email are confidential and intended for the recipient only. If you have received this email in error, please notify us, and destroy all copies.

3 2

Freeradius capable of url-redirect
by Nathan McDavit-Van Fleet 15 Aug '11

15 Aug '11

Cisco has a feature to redirect users to a splash page after 802.1x/WPA2-personal authentication. We are interested in this feature so we can notify users of our EAP-TTLS service that we are migrating to PEAP-MSCHAPv2. I have included the url for the configuration description (of Cisco ACS). But essentially there is a av-pair and url-redirect attribute which need to be configured on Cisco ACS (and some other wireless configs) in order to enable that option. I am not talking about a captive portal. We want to display a info page for the users of a specific protocol. The document below describes that it happens after authentication and network access. http://www.cisco.com/en/US/products/ps6366/products_configuration_example091 86a0080956185.shtml Is this handled somehow is Freeradius?

6 12

Re: Freeradius PEAP/MSCHAPv2 against Apple OpenDirectory
by John 27 Jul '11

27 Jul '11

I attached the captured packets. Please open it with wireshark. The password from OD is “********”. It is neither cleartext password nor encrypted password. --- 10年3月18日，周四, John <elmer_radius(a)yahoo.com.cn> 写道：发件人: John <elmer_radius(a)yahoo.com.cn> 主题: Re: Freeradius PEAP/MSCHAPv2 against Apple OpenDirectory 收件人: "FreeRadius users mailing list" <freeradius-users(a)lists.freeradius.org> 日期: 2010年3月18日,周四,下午7:01 I configured the LDAP module talks to Open Directory, based on the debug looks the password fetched from OD, but the authentication always failed. Is there any guide for freeRADIUS+ldap+OD integrating? I setup freeRADIUS talks to OpenLDAP, it works well. Can OD return cleartext password like OpenLDAP do? John. --- 10年3月15日，周一, Alan DeKok <aland(a)deployingradius.com> 写道：发件人: Alan DeKok <aland(a)deployingradius.com> 主题: Re: Freeradius PEAP/MSCHAPv2 against Apple OpenDirectory 收件人: "FreeRadius users mailing list" <freeradius-users(a)lists.freeradius.org> 日期: 2010年3月15日,周一,下午12:59 John wrote: > Hello, > We want to setup freeRADIUS with Peap/MSCHAPv2 talk to Apple Open > Directory. I found this option 'use_open_directory'. But looks we need > to install freeRADIUS on the same machine with Open > Directory.(https://lists.freeradius.org/pipermail/freeradius-users/2010-Feb… > > Do we have to run freeRADIUS on the same machine with OpenDirectory? Yes. > Is > there a work-around that we can run freeRADIUS seperate from OpenDirectory? OpenDirectory is an LDAP server. Configure that way in FreeRADIUS. It might work. Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html -----下面为附件内容----- - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

2 1

rlm_sql: "NUMERIC VALUE OUT OF RANGE" error
by Vegard Svanberg 07 Jul '11

07 Jul '11

Freeradius 2.1.0. I have a NAS which sends a NAS-Port-Id attribute in the range 2147483648..2164260863. PostgreSQL doesn't like the query Freeradius performs. It's choking when trying to insert for instance '2163214239::integer' into the radacct table. $ select 2163214239::integer; ERROR: integer out of range Example: INSERT INTO radacct (AcctSessionId, AcctUniqueId, UserName, Realm, NASIPAddress, NASPortId, NASPortType, AcctStartTime, AcctStopTime, AcctSessionTime, AcctAuthentic, ConnectInfo_stop, AcctInputOctets, AcctOutputOctets, CalledStationId, CallingStationId, AcctTerminateCause, ServiceType, FramedProtocol, FramedIPAddress, AcctStopDelay) values('80f0079f', '5c9f0b7076dcc9c0', 'username', NULLIF('', ''), '1.2.3.4', 2163214239::integer, 'Wireless-802.11', ('2008-09-26 09:52:52'::timestamp - '1'::interval - '3382'::interval), ('2008-09-26 09:52:52'::timestamp - '1'::interval), NULLIF('3382', '')::bigint, '', '', (('0'::bigint << 32) + '57743'::bigint), (('0'::bigint << 32) + '294709'::bigint), 'hotspot', 'XX:XX:XX:XX:XX:XX', 'Lost-Service', '', '', NULLIF('192.168.12.94', '')::inet, 0) rlm_sql_postgresql: Status: PGRES_FATAL_ERROR rlm_sql_postgresql: Error integer out of range rlm_sql_postgresql: Postgresql Fatal Error: [22003: NUMERIC VALUE OUT OF RANGE] Occurred!! [sql] Couldn't insert SQL accounting STOP record - ERROR: integer out of range rlm_sql (sql): Released sql socket id: 3 ++[sql] returns fail Quick fixes...? -- Vegard Svanberg <vegard(a)svanberg.no> [*Takapa@IRC (EFnet)]

6 6

Re: Unable to find module....
by Bryan Graham 23 Jun '11

23 Jun '11

Bryan Graham wrote: >> /opt/csg/etc/raddb/sites-enabled/default[198]: Failed to find module >> "attr_rewrite". >> /opt/csg/etc/raddb/sites-enabled/default[62]: Errors parsing authorize >> section. Alan DeKok wrote: > That message is produced when the module doesn't exist, OR when it has >failed to initialize properly. > > e.g. There is an error in it's configuration, or in the files that it >is reading. The error WILL be printed just above the lines you quoted. > > Alan DeKok. Well, I didn't want to include the whole thing, because it's long, but here goes: /opt/csg/sbin/radiusd -X FreeRADIUS Version 2.1.5, for host sparc-sun-solaris2.10, built on Mar 10 2009 at 15:36:40 Copyright (C) 1999-2008 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 /opt/csg/etc/raddb/radiusd.conf including configuration file /opt/csg/etc/raddb/clients.conf including files in directory /opt/csg/etc/raddb/modules/ including configuration file /opt/csg/etc/raddb/modules/acct_unique including configuration file /opt/csg/etc/raddb/modules/always including configuration file /opt/csg/etc/raddb/modules/attr_filter including configuration file /opt/csg/etc/raddb/modules/attr_rewrite including configuration file /opt/csg/etc/raddb/modules/chap including configuration file /opt/csg/etc/raddb/modules/checkval including configuration file /opt/csg/etc/raddb/modules/counter including configuration file /opt/csg/etc/raddb/modules/detail including configuration file /opt/csg/etc/raddb/modules/detail.example.com including configuration file /opt/csg/etc/raddb/modules/detail.log including configuration file /opt/csg/etc/raddb/modules/digest including configuration file /opt/csg/etc/raddb/modules/echo including configuration file /opt/csg/etc/raddb/modules/etc_group including configuration file /opt/csg/etc/raddb/modules/exec including configuration file /opt/csg/etc/raddb/modules/expiration including configuration file /opt/csg/etc/raddb/modules/expr including configuration file /opt/csg/etc/raddb/modules/files including configuration file /opt/csg/etc/raddb/modules/inner-eap including configuration file /opt/csg/etc/raddb/modules/ippool including configuration file /opt/csg/etc/raddb/modules/krb5 including configuration file /opt/csg/etc/raddb/modules/ldap including configuration file /opt/csg/etc/raddb/modules/linelog including configuration file /opt/csg/etc/raddb/modules/logintime including configuration file /opt/csg/etc/raddb/modules/mac2ip including configuration file /opt/csg/etc/raddb/modules/mac2vlan including configuration file /opt/csg/etc/raddb/modules/otp including configuration file /opt/csg/etc/raddb/modules/mschap including configuration file /opt/csg/etc/raddb/modules/pam including configuration file /opt/csg/etc/raddb/modules/pap including configuration file /opt/csg/etc/raddb/modules/passwd including configuration file /opt/csg/etc/raddb/modules/perl including configuration file /opt/csg/etc/raddb/modules/policy including configuration file /opt/csg/etc/raddb/modules/preprocess including configuration file /opt/csg/etc/raddb/modules/radutmp including configuration file /opt/csg/etc/raddb/modules/realm including configuration file /opt/csg/etc/raddb/modules/smbpasswd including configuration file /opt/csg/etc/raddb/modules/smsotp including configuration file /opt/csg/etc/raddb/modules/sql_log including configuration file /opt/csg/etc/raddb/modules/sqlcounter_expire_on_login including configuration file /opt/csg/etc/raddb/modules/sradutmp including configuration file /opt/csg/etc/raddb/modules/unix including configuration file /opt/csg/etc/raddb/modules/wimax including configuration file /opt/csg/etc/raddb/policy.conf including files in directory /opt/csg/etc/raddb/sites-enabled/ including configuration file /opt/csg/etc/raddb/sites-enabled/default including dictionary file /opt/csg/etc/raddb/dictionary main { prefix = "/opt/csg" localstatedir = "/opt/csg/var" logdir = "/opt/csg/var/log/radius" libdir = "/opt/csg/lib" radacctdir = "/opt/csg/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 allow_core_dumps = no pidfile = "/opt/csg/var/run/radiusd/radiusd.pid" checkrad = "/opt/csg/sbin/checkrad" debug_level = 0 proxy_requests = no log { stripped_names = no auth = yes auth_badpass = no auth_goodpass = no } security { max_attributes = 200 reject_delay = 1 status_server = yes } } radiusd: #### Loading Realms and Home Servers #### radiusd: #### Loading Clients #### client localhost { ipaddr = xxx.xxx.xxx.xxx require_message_authenticator = no secret = "ihatetesting" shortname = "localhost" nastype = "other" } radiusd: #### Instantiating modules #### instantiate { Module: Linked to module rlm_exec Module: Instantiating exec exec { wait = no input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_expr Module: Instantiating expr Module: Linked to module rlm_expiration Module: Instantiating expiration expiration { reply-message = "Password Has Expired " } Module: Linked to module rlm_logintime Module: Instantiating logintime logintime { reply-message = "You are calling outside your allowed timespan " minimum-timeout = 60 } } radiusd: #### Loading Virtual Servers #### modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_krb5 Module: Instantiating krb5 krb5 { keytab = "/opt/csg/etc/raddb/radius.keytab" service_principal = "admin/radius" } rlm_krb5: krb5_init ok Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_preprocess Module: Instantiating preprocess preprocess { huntgroups = "/opt/csg/etc/raddb/huntgroups" hints = "/opt/csg/etc/raddb/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_files Module: Instantiating files files { usersfile = "/opt/csg/etc/raddb/users" acctusersfile = "/opt/csg/etc/raddb/acct_users" preproxy_usersfile = "/opt/csg/etc/raddb/preproxy_users" compat = "no" } Module: Linked to module rlm_ldap Module: Instantiating ldap ldap { server = "ldap.somedomain.com" port = 389 password = "AequieCi8" identity = "cn=radius,ou=Special,dc=cs,dc=tamu,dc=edu" net_timeout = 1 timeout = 4 timelimit = 3 tls_mode = no start_tls = no tls_require_cert = "allow" tls { start_tls = yes require_cert = "allow" } basedn = "ou=People,dc=cs,dc=tamu,dc=edu" filter = "(uid=%{%{Callback-Number}:-%{User-Name}})" base_filter = "(objectclass=radiusprofile)" auto_header = no access_attr_used_for_allow = yes groupname_attribute = "cn" groupmembership_filter = "(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))" dictionary_mapping = "/opt/csg/etc/raddb/ldap.attrmap" ldap_debug = 0 ldap_connections_number = 5 compare_check_items = no do_xlat = yes set_auth_type = no } 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 /opt/csg/etc/raddb/ldap.attrmap rlm_ldap: LDAP radiusCheckItem mapped to RADIUS $GENERIC$ rlm_ldap: LDAP radiusReplyItem mapped to RADIUS $GENERIC$ rlm_ldap: LDAP radiusAuthType mapped to RADIUS Auth-Type rlm_ldap: LDAP radiusSimultaneousUse mapped to RADIUS Simultaneous-Use rlm_ldap: LDAP radiusCalledStationId mapped to RADIUS Called-Station-Id rlm_ldap: LDAP radiusCallingStationId mapped to RADIUS Calling-Station-Id rlm_ldap: LDAP lmPassword mapped to RADIUS LM-Password rlm_ldap: LDAP ntPassword mapped to RADIUS NT-Password rlm_ldap: LDAP sambaLmPassword mapped to RADIUS LM-Password rlm_ldap: LDAP sambaNtPassword mapped to RADIUS NT-Password rlm_ldap: LDAP dBCSPwd mapped to RADIUS LM-Password rlm_ldap: LDAP acctFlags mapped to RADIUS SMB-Account-CTRL-TEXT rlm_ldap: LDAP radiusExpiration mapped to RADIUS Expiration rlm_ldap: LDAP radiusNASIpAddress mapped to RADIUS NAS-IP-Address 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 rlm_ldap: LDAP radiusReplyMessage mapped to RADIUS Reply-Message conns: 87848 /opt/csg/etc/raddb/sites-enabled/default[198]: Failed to find module "attr_rewrite". /opt/csg/etc/raddb/sites-enabled/default[62]: Errors parsing authorize section. } Errors initializing modules That's my radiusd output, and I don't see anything about attr_rewrite at all. In addition, here's the contents of some of my lib dir (the whole thing is long): [root]@radius /opt/csg/lib> (08:03:07 04/07/09) :: ls rlm_attr* rlm_attr_filter-2.1.5.la rlm_attr_filter.a rlm_attr_filter.so rlm_attr_rewrite-2.1.5.so rlm_attr_rewrite.la rlm_attr_filter-2.1.5.so rlm_attr_filter.la rlm_attr_rewrite-2.1.5.la rlm_attr_rewrite.a rlm_attr_rewrite.so This is the same dir were rlm_ldap and rlm_krb5 (successfully loaded) all reside as well, so you can understand my confusion. thanks, Bryan Graham

3 2

Calling-Station-ID not sent by pam_radius_auth.
by Christiaan Ehlers 25 May '11

25 May '11

Hi I currently running the following system: Server: FreeRadius, MySQL Client: pam_radius_auth, libnss_mysql.so I use the freeradius to auth and account ssh logins, here is my pam.d/sshd file on the client. #%PAM-1.0 auth sufficient /lib/security/pam_radius_auth.so debug auth required /lib/security/pam_stack.so service=system-auth auth required /lib/security/pam_nologin.so account sufficient /lib/security/pam_radius_auth.so debug account required /lib/security/pam_stack.so service=system-auth password required /lib/security/pam_stack.so service=system-auth session required /lib/security/pam_mkhomedir.so skel=/etc/skel/ umask=0022 session sufficient /lib/security/pam_radius_auth.so debug conf=/etc/radiusclient/servers session required /lib/security/pam_stack.so service=system-auth session required /lib/security/pam_limits.so session optional /lib/security/pam_console.so Now when I authenticate I can see that the Calling-Station-ID gets passed, but when I do authentication that field seems to be missing. Here is the output of radiusd -X Ready to process requests. rad_recv: Access-Request packet from host 10.0.0.1:3698, id=220, length=89 User-Name = "test" User-Password = "123pass" NAS-IP-Address = 10.0.0.1 NAS-Identifier = "sshd" NAS-Port = 2673 NAS-Port-Type = Virtual Service-Type = Authenticate-Only Calling-Station-Id = "10.1.1.1" 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 = "test", looking up realm NULL rlm_realm: No such realm "NULL" modcall[authorize]: module "suffix" returns noop for request 0 rlm_eap: No EAP-Message, not doing EAP modcall[authorize]: module "eap" returns noop for request 0 users: Matched entry DEFAULT at line 153 modcall[authorize]: module "files" returns ok for request 0 radius_xlat: 'test' rlm_sql (sql): sql_set_user escaped user --> 'test' radius_xlat: 'SELECT id,UserName,Attribute,Value,op FROM radcheck WHERE Username = 'test' ORDER BY id' rlm_sql (sql): Reserving sql socket id: 7 radius_xlat: 'SELECT radgroupcheck.id,radgroupcheck.GroupName,radgroupcheck.Attribute,radgroupche ck.Value,radgroupcheck.op FROM radgroupcheck,usergroup WHERE usergroup.Username = 'test' AND usergroup.GroupName = radgroupcheck.GroupName ORDER BY radgroupcheck.id' radius_xlat: 'SELECT id,UserName,Attribute,Value,op FROM radreply WHERE Username = 'test' ORDER BY id' radius_xlat: 'SELECT radgroupreply.id,radgroupreply.GroupName,radgroupreply.Attribute,radgrouprep ly.Value,radgroupreply.op FROM radgroupreply,usergroup WHERE usergroup.Username = 'test' AND usergroup.GroupName = radgroupreply.GroupName ORDER BY radgroupreply.id' rlm_sql (sql): Released sql socket id: 7 modcall[authorize]: module "sql" returns ok for request 0 modcall: group authorize returns ok for request 0 rad_check_password: Found Auth-Type pap auth: type "PAP" Processing the authenticate section of radiusd.conf modcall: entering group Auth-Type for request 0 rlm_pap: login attempt by "test" with password 123pass rlm_pap: Using password "$1$n/uxpq.r$FBKqAEC8KvsK13QVHRwAf/" for user test authentication. rlm_pap: Using CRYPT encryption. rlm_pap: User authenticated succesfully modcall[authenticate]: module "pap" returns ok for request 0 modcall: group Auth-Type returns ok for request 0 Sending Access-Accept of id 220 to 10.0.0.1:3698 Framed-IP-Address := 10.1.1.1 Framed-Protocol := PPP Service-Type := Framed-User Framed-Compression := Van-Jacobson-TCP-IP Finished request 0 Going to the next request --- Walking the entire request list --- Waking up in 6 seconds... rad_recv: Accounting-Request packet from host 10.0.0.1:3698, id=66, length=72 User-Name = "test" NAS-IP-Address = 10.0.0.1 NAS-Identifier = "sshd" NAS-Port = 2673 NAS-Port-Type = Virtual Acct-Status-Type = Start Acct-Session-Id = "00002673" Acct-Authentic = RADIUS Processing the preacct section of radiusd.conf modcall: entering group preacct for request 1 modcall[preacct]: module "preprocess" returns noop for request 1 rlm_acct_unique: Hashing 'NAS-Port = 2673,Client-IP-Address = 10.0.0.1,NAS-IP-Address = 10.0.0.1,Acct-Session-Id = "00002673",User-Name = "test"' rlm_acct_unique: Acct-Unique-Session-ID = "a0ec8ab13c262f56". modcall[preacct]: module "acct_unique" returns ok for request 1 rlm_realm: No '@' in User-Name = "test", looking up realm NULL rlm_realm: No such realm "NULL" modcall[preacct]: module "suffix" returns noop for request 1 modcall[preacct]: module "files" returns noop for request 1 modcall: group preacct returns ok for request 1 Processing the accounting section of radiusd.conf modcall: entering group accounting for request 1 radius_xlat: '/usr/local/var/log/radius/radacct/10.0.0.1/detail-20050603' rlm_detail: /usr/local/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d expands to /usr/local/var/log/radius/radacct/10.0.0.1/detail-20050603 modcall[accounting]: module "detail" returns ok for request 1 modcall[accounting]: module "unix" returns ok for request 1 radius_xlat: '/usr/local/var/log/radius/radutmp' radius_xlat: 'test' modcall[accounting]: module "radutmp" returns ok for request 1 radius_xlat: 'test' rlm_sql (sql): sql_set_user escaped user --> 'test' radius_xlat: '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('00002673', 'a0ec8ab13c262f56', 'test', '', '10.0.0.1', '2673', 'Virtual', '2005-06-03 14:20:01', '0', '0', 'RADIUS', '', '', '0', '0', '', '', '', '', '', '', '', '0')' rlm_sql (sql): Reserving sql socket id: 6 rlm_sql (sql): Released sql socket id: 6 modcall[accounting]: module "sql" returns ok for request 1 modcall: group accounting returns ok for request 1 Sending Accounting-Response of id 66 to 10.0.0.1:3698 Finished request 1 Going to the next request Cleaning up request 1 ID 66 with timestamp 42a05901 Waking up in 6 seconds... --- Walking the entire request list --- Cleaning up request 0 ID 220 with timestamp 42a05901 Nothing to do. Sleeping until we see a request. As you can see the CallingStationId is empty, also there is no mention of it in the Accounting request packet. If this is not supported by the accounting, is there a way to get it from the authentication section? Would also like to say that I know this is more related to the PAM module and I assume this makes this mail a bit out of context in this mail group, but any help would be most appreciated. Kind Regards Christiaan Ehlers

4 3

pam_auth_radius
by Marc Phillips 16 May '11

16 May '11

Not sure if this is the appropriate forum for this, but I'll type it anyway. I have a need to add centralized auth and accounting to unix boxes (specifically a linux based "appliance." It's not really an actual appliance, just a standard linux box that a vendor provides). For my normal unix* boxes I have an identity management system. For appliances and network devices I use Radius, mostly. For this new appliance, I'd like to use Radius, but I don't want to manage users or what groups they belong to on the device itself. I'd like to have the users auth against Radius and then apply a group based on an attribute recieved. I've done a little looking and I see no group support for pam_auth_radius. One thought I had was to add some sort of auto provision function to the pam module to add the user and associate that user with a group via the supplied attribute from radius, then remove the user on logout. Any thoughts on this? Is there some other method that would be more appropriate? I have use for this for other psuedo-appliances. I've tried using LDAP for those, but the chatter with vendor supplied ldap modules was unmanagable. R. Marc

4 7