Hi
I delete the entry Auth := Ldap in users file. As pointed about in freeradius wiki FreeRadius, OpenLDAP, Windows XP, and 802.1x<http://www.mycohq.com/2006/02/freeradius-openldap-windows-xp-and.html>how to, I set ldap in the authentication authorization part of radius.conf. My ldap search result is below. ........ userpassword=ramazan ............. radiusclass=groupnet objectclass=radiusprofile objectclass=top objectclass=posixAccount objectclass=shadowAccount ........... radiusgroupname=VPN radiustunnelmediumtype=6 radiustunnelprivategroupid=2 radiustunneltype=VLAN radiusauthtype=ldap <= eap or leave it empty for eap radiusstripusername=true In ldap when I leave radiusauth type empty, eap authentication works. radtest and xp client are unsucessfull. when i set it ldap, rlm_ldap can bind username and password for radtest but unsucessfull for xp client. The radius debug logs are below. Am i missing a point ? setting radiusauthtype empty or eap: Starting - reading configuration files ... reread_config: reading radiusd.conf Config: including file: /etc/raddb/proxy.conf Config: including file: /etc/raddb/clients.conf Config: including file: /etc/raddb/snmp.conf Config: including file: /etc/raddb/sql.conf main: prefix = "/usr" main: localstatedir = "/var" main: logdir = "/var/log/radius" main: libdir = "/usr/lib/freeradius" 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 = yes main: log_file = "/var/log/radius/radius.log" main: log_auth = yes main: log_auth_badpass = yes main: log_auth_goodpass = yes 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 = "no" main: nospace_pass = "no" main: checkrad = "/usr/sbin/checkrad" main: proxy_requests = yes proxy: retry_delay = 5 proxy: retry_count = 3 proxy: synchronous = no proxy: default_fallback = yes proxy: dead_time = 120 proxy: post_proxy_authorize = yes proxy: wake_all_if_all_dead = no security: max_attributes = 200 security: reject_delay = 1 security: status_server = no main: debug_level = 0 read_config_files: reading dictionary read_config_files: reading naslist read_config_files: reading clients read_config_files: reading realms radiusd: entering modules setup Module: Library search path is /usr/lib/freeradius 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: passwd = "(null)" mschap: authtype = "MS-CHAP" Module: Instantiated mschap (mschap) Module: Loaded eap eap: default_eap_type = "md5" eap: timer_expire = 60 rlm_eap: Loaded and initialized the type md5 rlm_eap: Loaded and initialized the type leap Module: Instantiated eap (eap) Module: Loaded LDAP ldap: server = "192.168.100.18" ldap: port = 389 ldap: net_timeout = 1 ldap: timeout = 4 ldap: timelimit = 3 ldap: identity = "" ldap: start_tls = no ldap: password = "" ldap: basedn = "dc=dot1x.com" ldap: filter = "(uid=%{Stripped-User-Name:-%{User-Name}})" ldap: default_profile = "(null)" ldap: profile_attribute = "(null)" ldap: password_header = "(null)" ldap: password_attribute = "userPassword" ldap: access_attr = "radiusGroupName" ldap: groupname_attribute = "cn" ldap: groupmembership_filter = "(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))" ldap: groupmembership_attribute = "radiusGroupName" ldap: dictionary_mapping = "/etc/raddb/ldap.attrmap" ldap: ldap_debug = 0 ldap: ldap_connections_number = 5 ldap: compare_check_items = no ldap: access_attr_used_for_allow = yes conns: (nil) rlm_ldap: reading ldap<->radius mappings from file /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 sambalmPassword mapped to RADIUS LM-Password rlm_ldap: LDAP sambantPassword 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 rlm_ldap: LDAP userpassword mapped to RADIUS User-Password rlm_ldap: LDAP radiusTunnelType mapped to RADIUS Tunnel-Type rlm_ldap: LDAP radiusTunnelMediumType mapped to RADIUS Tunnel-Medium-Type rlm_ldap: LDAP radiusTunnelPrivateGroupId mapped to RADIUS Tunnel-Private-Group-Id conns: 0x8102738 Module: Instantiated ldap (ldap) 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 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 realm realm: format = "suffix" realm: delimiter = "@" Module: Instantiated realm (suffix) Module: Loaded Acct-Unique-Session-Id acct_unique: key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port-Id" 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) Module: Loaded System unix: cache = no unix: passwd = "(null)" unix: shadow = "(null)" unix: group = "(null)" unix: radwtmp = "/var/log/radius/radwtmp" unix: usegroup = no unix: cache_reload = 600 Module: Instantiated unix (unix) Module: Loaded radutmp radutmp: filename = "/var/log/radius/radutmp" radutmp: username = "%{User-Name}" radutmp: case_sensitive = yes radutmp: check_with_nas = yes radutmp: perm = 384 radutmp: callerid = yes Module: Instantiated radutmp (radutmp) Listening on IP address *, ports 1812/udp and 1813/udp, with proxy on 1814/udp. Ready to process requests. rad_recv: Access-Request packet from host 192.168.100.17:1812, id=1, length=129 NAS-IP-Address = 192.168.100.17 NAS-Port = 50001 NAS-Port-Type = Ethernet User-Name = "ramazan" Called-Station-Id = "00-0F-8F-77-DB-81" Calling-Station-Id = "00-12-79-AE-D2-4D" Service-Type = Framed-User Framed-MTU = 1500 EAP-Message = 0x0200000c0172616d617a616e Message-Authenticator = 0x8a4f927fbcce1a12dcb00a4c236ec701 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 rlm_eap: EAP packet type notification id 0 length 12 rlm_eap: EAP Start not found modcall[authorize]: module "eap" returns updated for request 0 rlm_ldap: Entering ldap_groupcmp() radius_xlat: 'dc=dot1x.com' radius_xlat: '(uid=ramazan)' ldap_get_conn: Got Id: 0 rlm_ldap: attempting LDAP reconnection rlm_ldap: (re)connect to 192.168.100.18:389, authentication 0 rlm_ldap: bind as / to 192.168.100.18:389 rlm_ldap: waiting for bind result ... rlm_ldap: performing search in dc=dot1x.com, with filter (uid=ramazan) ldap_release_conn: Release Id: 0 radius_xlat: '(|(&(objectClass=GroupOfNames)(member=uid=ramazan,cn=users,cn=idc,dc= dot1x.com ))(&(objectClass=GroupOfUniqueNames)(uniquemember=uid=ramazan,cn=users,cn=idc,dc= dot1x.com)))' ldap_get_conn: Got Id: 0 rlm_ldap: performing search in dc=dot1x.com, with filter (&(cn=VPN)(|(&(objectClass=GroupOfNames)(member=uid=ramazan,cn=users,cn=idc,dc= dot1x.com ))(&(objectClass=GroupOfUniqueNames)(uniquemember=uid=ramazan,cn=users,cn=idc,dc= dot1x.com)))) rlm_ldap: object not found or got ambiguous search result ldap_release_conn: Release Id: 0 ldap_get_conn: Got Id: 0 rlm_ldap: performing search in uid=ramazan,cn=users,cn=idc,dc=dot1x.com, with filter (objectclass=*) rlm_ldap::ldap_groupcmp: User found in group VPN ldap_release_conn: Release Id: 0 users: Matched DEFAULT at 174 modcall[authorize]: module "files" returns ok for request 0 modcall[authorize]: module "mschap" returns noop for request 0 rlm_ldap: - authorize rlm_ldap: performing user authorization for ramazan radius_xlat: '(uid=ramazan)' radius_xlat: 'dc=dot1x.com' ldap_get_conn: Got Id: 0 rlm_ldap: performing search in dc=dot1x.com, with filter (uid=ramazan) rlm_ldap: checking if remote access for ramazan is allowed by radiusGroupName rlm_ldap: looking for check items in directory... rlm_ldap: looking for reply items in directory... rlm_ldap: Adding radiusTunnelPrivateGroupId as Tunnel-Private-Group-Id, value 2 & op=11 rlm_ldap: Adding radiusTunnelMediumType as Tunnel-Medium-Type, value 6 & op=11 rlm_ldap: Adding radiusTunnelType as Tunnel-Type, value VLAN & op=11 rlm_ldap: Adding radiusClass as Class, value groupnet & op=11 rlm_ldap: user ramazan authorized to use remote access 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 EAP auth: type "EAP" modcall: entering group authenticate for request 0 rlm_eap: EAP packet type notification id 0 length 12 rlm_eap: EAP Start not found rlm_eap: EAP Identity rlm_eap: processing type md5 rlm_eap_md5: Issuing Challenge modcall[authenticate]: module "eap" returns ok for request 0 modcall: group authenticate returns ok for request 0 Login OK: [ramazan/<no User-Password attribute>] (from client radius port 50001 cli 00-12-79-AE-D2-4D) Sending Access-Challenge of id 1 to 192.168.100.17:1812 Framed-IP-Address = 255.255.255.254 Framed-MTU = 576 Service-Type = Framed-User Tunnel-Private-Group-Id:0 = "2" Tunnel-Medium-Type:0 = 6 Tunnel-Type:0 = VLAN Class = 0x656d706c6f796565 EAP-Message = 0x0101001604106d6c333898b626964b2203a6d80d25e1 Message-Authenticator = 0x00000000000000000000000000000000 State = 0xfa913f8b96bc01a75efe3fffe2f4d30e0441bd45ac205ad8a7fd3a6763e586acf768a6f2 Finished request 0 Going to the next request --- Walking the entire request list --- Waking up in 6 seconds... rad_recv: Access-Request packet from host 192.168.100.17:1812, id=2, length=184 NAS-IP-Address = 192.168.100.17 NAS-Port = 50001 NAS-Port-Type = Ethernet User-Name = "ramazan" Called-Station-Id = "00-0F-8F-77-DB-81" Calling-Station-Id = "00-12-79-AE-D2-4D" Service-Type = Framed-User Framed-MTU = 1500 State = 0xfa913f8b96bc01a75efe3fffe2f4d30e0441bd45ac205ad8a7fd3a6763e586acf768a6f2 EAP-Message = 0x0201001d041041c58cc39f1aeb6a9447de0629d9d3f072616d617a616e Message-Authenticator = 0x1c95466718f44687bc3807f5be116b53 modcall: entering group authorize for request 1 modcall[authorize]: module "preprocess" returns ok for request 1 modcall[authorize]: module "chap" returns noop for request 1 rlm_eap: EAP packet type notification id 1 length 29 rlm_eap: EAP Start not found modcall[authorize]: module "eap" returns updated for request 1 rlm_ldap: Entering ldap_groupcmp() radius_xlat: 'dc=dot1x.com' radius_xlat: '(uid=ramazan)' ldap_get_conn: Got Id: 0 rlm_ldap: performing search in dc=dot1x.com, with filter (uid=ramazan) ldap_release_conn: Release Id: 0 radius_xlat: '(|(&(objectClass=GroupOfNames)(member=uid=ramazan,cn=users,cn=idc,dc= dot1x.com ))(&(objectClass=GroupOfUniqueNames)(uniquemember=uid=ramazan,cn=users,cn=idc,dc= dot1x.com)))' ldap_get_conn: Got Id: 0 rlm_ldap: performing search in dc=dot1x.com, with filter (&(cn=VPN)(|(&(objectClass=GroupOfNames)(member=uid=ramazan,cn=users,cn=idc,dc= dot1x.com ))(&(objectClass=GroupOfUniqueNames)(uniquemember=uid=ramazan,cn=users,cn=idc,dc= dot1x.com)))) rlm_ldap: object not found or got ambiguous search result ldap_release_conn: Release Id: 0 ldap_get_conn: Got Id: 0 rlm_ldap: performing search in uid=ramazan,cn=users,cn=idc,dc=dot1x.com, with filter (objectclass=*) rlm_ldap::ldap_groupcmp: User found in group VPN ldap_release_conn: Release Id: 0 users: Matched DEFAULT at 174 modcall[authorize]: module "files" returns ok for request 1 modcall[authorize]: module "mschap" returns noop for request 1 rlm_ldap: - authorize rlm_ldap: performing user authorization for ramazan radius_xlat: '(uid=ramazan)' radius_xlat: 'dc=dot1x.com' ldap_get_conn: Got Id: 0 rlm_ldap: performing search in dc=dot1x.com, with filter (uid=ramazan) rlm_ldap: checking if remote access for ramazan is allowed by radiusGroupName rlm_ldap: looking for check items in directory... rlm_ldap: looking for reply items in directory... rlm_ldap: Adding radiusTunnelPrivateGroupId as Tunnel-Private-Group-Id, value 2 & op=11 rlm_ldap: Adding radiusTunnelMediumType as Tunnel-Medium-Type, value 6 & op=11 rlm_ldap: Adding radiusTunnelType as Tunnel-Type, value VLAN & op=11 rlm_ldap: Adding radiusClass as Class, value groupnet & op=11 rlm_ldap: user ramazan authorized to use remote access ldap_release_conn: Release Id: 0 modcall[authorize]: module "ldap" returns ok for request 1 modcall: group authorize returns updated for request 1 rad_check_password: Found Auth-Type EAP auth: type "EAP" modcall: entering group authenticate for request 1 rlm_eap: EAP packet type notification id 1 length 29 rlm_eap: EAP Start not found rlm_eap: Request found, released from the list rlm_eap: EAP_TYPE - md5 rlm_eap: processing type md5 rlm_eap_md5: No password configured for this user modcall[authenticate]: module "eap" returns invalid for request 1 modcall: group authenticate returns invalid for request 1 auth: Failed to validate the user. Login incorrect: [ramazan/<no User-Password attribute>] (from client radius port 50001 cli 00-12-79-AE-D2-4D) Delaying request 1 for 1 seconds Finished request 1 Going to the next request Waking up in 6 seconds... rad_recv: Access-Request packet from host 192.168.100.17:1812, id=2, length=184 Sending Access-Reject of id 2 to 192.168.100.17:1812 EAP-Message = 0x04010004 Message-Authenticator = 0x00000000000000000000000000000000 --- Walking the entire request list --- Waking up in 2 seconds... ********************************************************************************************** setting radiusauthtype ldap: reading configuration is same so i put authentication part rad_recv: Access-Request packet from host 192.168.100.17:1812, id=18, length=129 NAS-IP-Address = 192.168.100.17 NAS-Port = 50001 NAS-Port-Type = Ethernet User-Name = "ramazan" Called-Station-Id = "00-0F-8F-77-DB-81" Calling-Station-Id = "00-12-79-AE-D2-4D" Service-Type = Framed-User Framed-MTU = 1500 EAP-Message = 0x0203000c0172616d617a616e Message-Authenticator = 0xc041b95761c1e87cc678910ff3f6b687 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 rlm_eap: EAP packet type notification id 3 length 12 rlm_eap: EAP Start not found modcall[authorize]: module "eap" returns updated for request 0 rlm_ldap: Entering ldap_groupcmp() radius_xlat: 'dc=dot1x.com' radius_xlat: '(uid=ramazan)' ldap_get_conn: Got Id: 0 rlm_ldap: attempting LDAP reconnection rlm_ldap: (re)connect to 192.168.100.18:389, authentication 0 rlm_ldap: bind as / to 192.168.100.18:389 rlm_ldap: waiting for bind result ... rlm_ldap: performing search in dc=dot1x.com, with filter (uid=ramazan) ldap_release_conn: Release Id: 0 radius_xlat: '(|(&(objectClass=GroupOfNames)(member=uid=ramazan,cn=users,cn=idc,dc= dot1x.com ))(&(objectClass=GroupOfUniqueNames)(uniquemember=uid=ramazan,cn=users,cn=idc,dc= dot1x.com)))' ldap_get_conn: Got Id: 0 rlm_ldap: performing search in dc=dot1x.com, with filter (&(cn=VPN)(|(&(objectClass=GroupOfNames)(member=uid=ramazan,cn=users,cn=idc,dc= dot1x.com ))(&(objectClass=GroupOfUniqueNames)(uniquemember=uid=ramazan,cn=users,cn=idc,dc= dot1x.com)))) rlm_ldap: object not found or got ambiguous search result ldap_release_conn: Release Id: 0 ldap_get_conn: Got Id: 0 rlm_ldap: performing search in uid=ramazan,cn=users,cn=idc,dc=dot1x.com, with filter (objectclass=*) rlm_ldap::ldap_groupcmp: User found in group VPN ldap_release_conn: Release Id: 0 users: Matched DEFAULT at 174 modcall[authorize]: module "files" returns ok for request 0 modcall[authorize]: module "mschap" returns noop for request 0 rlm_ldap: - authorize rlm_ldap: performing user authorization for ramazan radius_xlat: '(uid=ramazan)' radius_xlat: 'dc=dot1x.com' ldap_get_conn: Got Id: 0 rlm_ldap: performing search in dc=dot1x.com, with filter (uid=ramazan) rlm_ldap: checking if remote access for ramazan is allowed by radiusGroupName rlm_ldap: looking for check items in directory... rlm_ldap: Adding radiusAuthType as Auth-Type, value ldap & op=21 rlm_ldap: looking for reply items in directory... rlm_ldap: Adding radiusTunnelPrivateGroupId as Tunnel-Private-Group-Id, value 2 & op=11 rlm_ldap: Adding radiusTunnelMediumType as Tunnel-Medium-Type, value 6 & op=11 rlm_ldap: Adding radiusTunnelType as Tunnel-Type, value VLAN & op=11 rlm_ldap: Adding radiusClass as Class, value groupnet & op=11 rlm_ldap: user ramazan authorized to use remote access 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" modcall: entering group authenticate 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 authenticate returns invalid for request 0 auth: Failed to validate the user. Login incorrect: [ramazan/<no User-Password attribute>] (from client radius port 50001 cli 00-12-79-AE-D2-4D) 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 --- Sending Access-Reject of id 18 to 192.168.100.17:1812 Waking up in 4 seconds... --- Walking the entire request list --- Cleaning up request 0 ID 18 with timestamp 45bca254 Nothing to do. Sleeping until we see a request. On 1/29/07, Alan DeKok <[EMAIL PROTECTED]> wrote:
Ramazan Ulker wrote: >. But while > authenticating from xp client with md5-challenge, I got > > Auth:rlm_ldap:Attribute "User-Password" is required for authentication You set Auth-Type := LDAP. Don't do that. > error. In one of the e-mail you said don't authenticate from ldap, but > with radtest function i get success!!! I know. Please read the documentation on why. > The passwords are kept clear > text. I'm looking forward to getting your help. I also send radius debug > log. The solution? Follow my instructions. Alan DeKok. -- http://deployingradius.com - The web site of the book http://deployingradius.com/blog/ - The blog - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
- List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html