November 2008 - Freeradius-Users - lists.freeradius.org

Re: ssh cleartext-password "? INCORRECT" (Alan DeKok)
by David Ly 19 Nov '08

19 Nov '08

------------------------------ > Message: 4 > Date: Wed, 19 Nov 2008 10:49:06 -0600 > From: Alan DeKok <aland(a)deployingradius.com> > Subject: Re: ssh cleartext-password "? INCORRECT" > To: FreeRadius users mailing list > <freeradius-users(a)lists.freeradius.org> > Message-ID: <49244382.5090801(a)deployingradius.com> > Content-Type: text/plain; charset=ISO-8859-1 > > David Ly wrote: > >> Here is the relavent part of the log from radiusd -X >> Using 'radtest steve testing localhost 10 testing123' >> > > You've done some *very* weird editing or reformatting of the log. > That makes it more difficult to understand. > > >> Using 'ssh steve@localhost' password: testing >> >> rad_recv: Access-Request packet from host 127.0.0.1 port 26561, id=106, >> length=83 User-Name = >> "steve" >> User-Password = "\010\n\r\177INCORRECT" **** >> > > Ah, yes. That's a PAM feature, I think. Or maybe SSH. It replaces > the password the user entered with that string. Why? Damned if I know. > > I'd suggest asking the PAM people how to configure the system so that > it doesn't mangle the password. > > In any case, this is what the RADIUS server receives, so there is > *nothing* you can do to the RADIUS server to solve the problem. > > And the PAM RADIUS module doesn't do this stupid rewriting. So > there's nothing you can do to that module, either. > > Alan DeKok. > > > I manged to find the problem, as you said, it WASNT the server but rather the PAM module that was causing this. It required a local user account (set with a blank password). As to why it needs that, I have no idea, but thats that. Thanks for the help, and I hope that others who come across this can avoid the grueling two days of troubleshooting and tinkering. Once agian thanks to all. Cheers David Ly

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Re: How to filter accountings based on the value of a VSA attribute
by cris miyata 19 Nov '08

19 Nov '08

Thanks a lot Alexandre! It worked perfectly! Cheers, Cristina Miyata ---------[ Received Mail Content ]---------- Subject : Re: How to filter accountings based on the value of a VSA attribute Date : Wed, 19 Nov 2008 09:31:08 -1000 >From : Alexandre Chapellon <alexandre.chapellon(a)mana.pf> To : FreeRadius users mailing list <freeradius-users(a)lists.freeradius.org> Having more details about your conf would help but anyway "unlang" can do this (man unlang). if (attribute == "value") { update control { Proxy-To-Realm := "realm" } } P.S: this cannot be done in proxy.conf file..... Le 19.11.2008 08:55, cris miyata a écrit : > Dear FreeRADIUS users, > > > > We configured FreeRADIUS to send accounting to 2 different servers, but for one of them I want to send only the accountings that have a VSA attribute equal to a give value. > > > > Does anyone know how to do this configuration? > > > > Thanks in advance. > > > > Regards, > > > Cristina Miyata > > > ------------------------------------------------------------------------ > > - > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

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How to filter accountings based on the value of a VSA attribute
by cris miyata 19 Nov '08

19 Nov '08

Dear FreeRADIUS users, We configured FreeRADIUS to send accounting to 2 different servers, but for one of them I want to send only the accountings that have a VSA attribute equal to a give value. Does anyone know how to do this configuration? Thanks in advance. Regards, Cristina Miyata

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ssh cleartext-password "? INCORRECT"
by David Ly 19 Nov '08

19 Nov '08

First of all let me say that I am using: FreeRADIUS Version 2.2.0, for host i686-pc-linux-gnu. I am trying to configure pam-radius-auth and freeRADIUS to allow users to ssh into a box and radius will appropriately match their permissions and etc. I've come across a problem that I am unable to solve, (I have a little over two months of experience with linux and even less with RADIUS and PAM) I have managed to get freeRADIUS running and I can do; 'radtest steve testing localhost 10 testing123' And i receive; Access-Accept packet from host 127.0.0.1 port 1812, id=114, length=71 Service-Type = Framed-User Framed-Protocol = PPP Framed-IP-Address = 172.16.3.33 Framed-IP-Netmask = 255.255.255.0 Framed-Routing = Broadcast-Listen Filter-Id = "std.ppp" Framed-MTU = 1500 Framed-Compression = Van-Jacobson-TCP-IP Now my problem occurs when I attempt to switch over to using ssh. I have configures the files; (The beginning of) /etc/pam.d/sshd auth required pam_env.so # [1] auth required pam_env.so envfile=/etc/default/locale auth sufficient /lib/security/pam_radius_auth.so debug @include common-auth ... And the matching shared secret for the server and pam_radius_auth.conf I've notices something in the logs which i have marked with '****'. Anyhelp is greatly appreciated. Here is the relavent part of the log from radiusd -X Using 'radtest steve testing localhost 10 testing123' rad_recv: Access-Request packet from host 127.0.0.1 port 58878, id=34, length=57 User-Name = "steve" User-Password = "testing" NAS-IP-Address = 127.0.0.1 NAS-Port = 0 +- entering group authorize {...} ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop [suffix] No '@' in User-Name = "steve", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] No EAP-Message, not doing EAP ++[eap] returns noop ++[unix] returns notfound [files] users: Matched entry steve at line 76 ++[files] returns ok ++[expiration] returns noop ++[logintime] returns noop ++[pap] returns updated Found Auth-Type = PAP +- entering group PAP {...} [pap] login attempt with password "testing" [pap] Using clear text password "testing" [pap] User authenticated successfully ++[pap] returns ok +- entering group post-auth {...} ++[exec] returns noop Sending Access-Accept of id 34 to 127.0.0.1 port 58878 Service-Type = Framed-User Framed-Protocol = PPP Framed-IP-Address = 172.16.3.33 Framed-IP-Netmask = 255.255.255.0 Framed-Routing = Broadcast-Listen Framed-Filter-Id = "std.ppp" Framed-MTU = 1500 Framed-Compression = Van-Jacobson-TCP-IP Finished request 0. Going to the next request Waking up in 4.9 seconds. Cleaning up request 0 ID 34 with timestamp +16 Ready to process requests. Using 'ssh steve@localhost' password: testing rad_recv: Access-Request packet from host 127.0.0.1 port 26561, id=106, length=83 User-Name = "steve" User-Password = "\010\n\r\177INCORRECT" **** NAS-IP-Address = 127.0.0.1 NAS-Identifier = "sshd" NAS-Port = 25536 NAS-Port-Type = Virtual Service-Type = Authenticate-Only Calling-Station-Id = "wisdur" +- entering group authorize {...} ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop [suffix] No '@' in User-Name = "steve", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] No EAP-Message, not doing EAP ++[eap] returns noop ++[unix] returns notfound [files] users: Matched entry steve at line 76 ++[files] returns ok ++[expiration] returns noop ++[logintime] returns noop ++[pap] returns updated Found Auth-Type = PAP +- entering group PAP {...} [pap] login attempt with password "? INCORRECT" **** [pap] Using clear text password "testing" [pap] Passwords don't match ++[pap] returns reject Failed to authenticate the user. WARNING: Unprintable characters in the password. Double-check the shared secret on the server and the NAS! Using Post-Auth-Type Reject +- entering group REJECT {...} [attr_filter.access_reject] expand: %{User-Name} -> steve attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] returns updated Delaying reject of request 1 for 1 seconds Going to the next request Waking up in 0.9 seconds. Sending delayed reject for request 1 Sending Access-Reject of id 106 to 127.0.0.1 port 26561 Waking up in 4.9 seconds. Cleaning up request 1 ID 106 with timestamp +36 Ready to process requests.

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Re: ssh cleartext-password "? INCORRECT" (tnt@kalik.net)
by David Ly 19 Nov '08

19 Nov '08

And the matching shared secret for the server and pam_radius_auth.conf > .. > >> Using 'ssh steve@localhost' password: testing >> >> rad_recv: Access-Request packet from host 127.0.0.1 port 26561, id=106, >> length=83 >> User-Name = >> "steve" >> User-Password = "\010\n\r\177INCORRECT" **** >> >> > .. > >> WARNING: Unprintable characters in the password. Double-check >> the shared secret on the server and the NAS! >> > > Obviously, shared secrets don't match. > > Ivan Kalik > Kalik Informatika ISP > > I don't that this the case, heres why, radiusd -X produces .. home_server localhost { ipaddr=127.0.0.1 port = 1812 type = "auth" * *secret = "testing123" response_window = 20 max_outstanding = 65536 zombie_period = 40 status_check = "status-server" ping_interval = 30 check_interval = 30 num_answers_to_alive = 3 num_pings_to_alive = 3 revive_interval = 120 status_check_timeout = 4 } .. and here is my /etc/pam_radius_auth.conf (i've tried space / tab delimited ) # server[:port] shared_secret timeout (s) 127.0.0.1 testing123 2 localhost testing123 1 So they are identical from what i can see. Also keep in mind that radtest works using the secret; "testing123". Sorry if I'm missing the point. Thanks for your help so far. David Ly -Soma Networks

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attribute filter
by Mustapha Bouikhif 19 Nov '08

19 Nov '08

Hi folk, I am using attribute filter on my radius proxy server to filter attributes (Tunnel-Type, Tunnel-Medium-Type, Trapeze-VLAN-Name=Tunnel-Private-Group-Id) received from the home server for multiple realms (authentification and authorisation attributes are stored in ldap database). Let's say for realm "dr4.cnrs.fr" I would like that only VLAN1 and VLAN2 are permitted. So I activated rlm_attr_filter and my attrs file contain this section: Service-Type == Login-User, Proxy-State =* ANY, . . . Tunnel-Type == VLAN, Tunnel-Medium-Type == IEEE-802, Trapeze-VLAN-Name == VLAN1, Trapeze-VLAN-Name == VLAN2, Tunnel-Private-Group-Id == VLAN1, Tunnel-Private-Group-Id == VLAN2, But It doesn't work unless I set those attributes to * ANY (Trapeze-VLAN-Name =* ANY, Tunnel-Private-Group-Id = * ANY, ...) Thanks for help and clues. -- Mustapha BOUIKHIF Service Systèmes d'Information CNRS - DR4 tel: +33 1 69 82 33 97 fax: +33 1 69 82 33 39

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Help needed --- urgent
by Saeed Akhtar 19 Nov '08

19 Nov '08

Hi all, I'm new to freeradius and i want to configure and test my server... I have installed server from cvs .... now when i run radiusd -X its output is like this: FreeRADIUS Version 2.0.6, for host i686-pc-linux-gnu, built on Nov 19 2008 at 17:00:09 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 /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 configuration file /usr/local/etc/raddb/snmp.conf including configuration file /usr/local/etc/raddb/jradius.conf including configuration file /usr/local/etc/raddb/eap.conf including configuration file /usr/local/etc/raddb/sql.conf including dictionary file /usr/local/etc/raddb/dictionary main { prefix = "/usr/local" localstatedir = "/usr/local/var" logdir = "/usr/local/var/log/radius" libdir = "/usr/local/lib" radacctdir = "/usr/local/var/log/radius/radacct" hostname_lookups = no . . . . Module: Linked to module rlm_realm Module: Instantiating suffix realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } Module: Linked to module rlm_files Module: Instantiating files files { usersfile = "/usr/local/etc/raddb/users" acctusersfile = "/usr/local/etc/raddb/acct_users" preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users" compat = "no" } /usr/local/etc/raddb/jradius.conf[2]: Invalid version in module 'rlm_jradius' /usr/local/etc/raddb/radiusd.conf[1868]: Failed to find module "jradius". /usr/local/etc/raddb/radiusd.conf[1776]: Errors parsing authorize section. } } Errors initializing modules Can anyone please help me... why im getting error ... how can i fix this. Regards, Saeed Akhtar

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unlang?
by Dean, Barry 19 Nov '08

19 Nov '08

I am testing my current 1.1.7 config with version 2.0.0. I have 2 bits of config that are not quite right on 2.0.0 1) I have the line: filter = "(cn=%{Stripped-User-Name:-%{User-Name}})" I am not sure why, I inherited this setup and I am still trying to understand it. The LDAP server is eDirectory (FreeRADIUS compiled with -with-edir) The "-X" output says: WARNING: Deprecated conditional expansion ":-". See "man unlang" for details expand: (cn=%{Stripped-User-Name:-%{User-Name}}) -> (cn=user) expand: o=uol -> o=uol What is the replacement for ":-" given I don't know what it did in the first place for "man unlang" to be any help! 2) Rejecting a user I have a specific user account (call it "special") it was barred using: special Auth-Type := Reject Reply-Message = "Cannot use this user account" in the users file. Variants like " special", "Special" and "SPECIAL" etc get by this check, and out LDAP server allows them!, so I added: lower_user = before lower_pass = no nospace_user = before nospace_pass = no to radius.conf. These no longer seem to work. How do you achieve this with version 2.0.0? --------------- Barry Dean Networks Team Computing Services Department Tel: 0151 794 5641 (x45641)

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again: 802.1x auto login with win login/pass
by Hegedus Gabor 19 Nov '08

19 Nov '08

sorry have some problem with this maillist, get the messages not a valid mail address... let's see I try new thread, and hope it will work... ------------------------- Hi all, I have a problem, can't authenticate my user with win login user/pass. I use: - 802.1x - newest freeradius, and ubuntu 8.4 - eap-tls - win xp sp2 client, use automatic win logon and pass When "Automatically use my Windows login name and password" is unchecked on the windows, i type user/pass and my radius is accept the request. and everything is okay. But, When i try it with automatic win login/pass, the radius reject the request. I set the with-ntdomain-hack=yes to preprocess and it cut the domain part. its seems okay but still reject. I have good user settings. what is the problem? password encription? log: when windows send automaticly the login and pass: Auth: Login incorrect: [Joe/<via Auth-Type = EAP>] (from client switch port 50003 cli 00-13-D4-E7-B3-FB) Auth: Login incorrect: [Joe/<via Auth-Type = EAP>] (from client switch port 50003 cli 00-13-D4-E7-B3-FB) Auth: Login incorrect: [joe/<via Auth-Type = EAP>] (from client switch port 50003 cli 00-13-D4-E7-B3-FB) when I type the l/p: Auth: Login OK: [Joe/<via Auth-Type = EAP>] (from client switch port 0 via TLS tunnel) Auth: Login OK: [Joe/<via Auth-Type = EAP>] (from client switch port 50003 cli 00-13-D4-E7-B3-FB) Here is the settings: main { prefix = "/usr/local" localstatedir = "/usr/local/var" logdir = "/usr/local/var/log/radius" libdir = "/usr/local/lib" radacctdir = "/usr/local/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 allow_core_dumps = no 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 } security { max_attributes = 200 reject_delay = 1 status_server = yes } } client localhost { ipaddr = 127.0.0.1 require_message_authenticator = no secret = "testing123" nastype = "other" } client 192.168.1.0/24 { require_message_authenticator = no secret = "cisco" shortname = "switch" } radiusd: #### Loading Realms and Home Servers #### proxy server { retry_delay = 5 retry_count = 3 default_fallback = no dead_time = 120 wake_all_if_all_dead = no } home_server localhost { ipaddr = 127.0.0.1 port = 1812 type = "auth" secret = "testing123" response_window = 20 max_outstanding = 65536 zombie_period = 40 status_check = "status-server" ping_interval = 30 check_interval = 30 num_answers_to_alive = 3 num_pings_to_alive = 3 revive_interval = 120 status_check_timeout = 4 } home_server_pool my_auth_failover { type = fail-over home_server = localhost } realm example.com { auth_pool = my_auth_failover } realm LOCAL { } 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 #### server inner-tunnel { modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_pap Module: Instantiating pap pap { encryption_scheme = "auto" auto_header = no } Module: Linked to module rlm_chap Module: Instantiating chap Module: Linked to module rlm_mschap Module: Instantiating mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = yes } Module: Linked to module rlm_unix Module: Instantiating unix unix { radwtmp = "/usr/local/var/log/radius/radwtmp" } Module: Linked to module rlm_eap Module: Instantiating eap eap { default_eap_type = "tls" timer_expire = 60 ignore_unknown_eap_types = no cisco_accounting_username_bug = no max_sessions = 2048 } Module: Linked to sub-module rlm_eap_leap Module: Instantiating eap-leap Module: Linked to sub-module rlm_eap_gtc Module: Instantiating eap-gtc gtc { challenge = "Password: " auth_type = "PAP" } Module: Linked to sub-module rlm_eap_tls Module: Instantiating eap-tls tls { rsa_key_exchange = no dh_key_exchange = yes rsa_key_length = 512 dh_key_length = 512 verify_depth = 0 pem_file_type = yes private_key_file = "/usr/local/etc/raddb/certs/server.pem" certificate_file = "/usr/local/etc/raddb/certs/server.pem" CA_file = "/usr/local/etc/raddb/certs/ca.pem" private_key_password = "pass" dh_file = "/usr/local/etc/raddb/certs/dh" random_file = "/usr/local/etc/raddb/certs/random" fragment_size = 1024 include_length = yes check_crl = no cipher_list = "DEFAULT" cache { enable = no lifetime = 24 max_entries = 255 } } Module: Linked to sub-module rlm_eap_ttls Module: Instantiating eap-ttls ttls { default_eap_type = "md5" copy_request_to_tunnel = no use_tunneled_reply = no virtual_server = "inner-tunnel" } Module: Linked to sub-module rlm_eap_peap Module: Instantiating eap-peap peap { default_eap_type = "mschapv2" copy_request_to_tunnel = no use_tunneled_reply = no proxy_tunneled_request_as_eap = yes virtual_server = "inner-tunnel" } Module: Linked to sub-module rlm_eap_mschapv2 Module: Instantiating eap-mschapv2 mschapv2 { with_ntdomain_hack = yes } Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_realm Module: Instantiating suffix realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } Module: Linked to module rlm_files Module: Instantiating files files { usersfile = "/usr/local/etc/raddb/users" acctusersfile = "/usr/local/etc/raddb/acct_users" preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users" compat = "no" } Module: Checking session {...} for more modules to load Module: Linked to module rlm_radutmp Module: Instantiating radutmp radutmp { filename = "/usr/local/var/log/radius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes perm = 384 callerid = yes } Module: Checking post-proxy {...} for more modules to load Module: Checking post-auth {...} for more modules to load Module: Linked to module rlm_attr_filter Module: Instantiating attr_filter.access_reject attr_filter attr_filter.access_reject { attrsfile = "/usr/local/etc/raddb/attrs.access_reject" key = "%{User-Name}" } } } modules { Module: Checking authenticate {...} for more modules to load Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_preprocess Module: Instantiating preprocess preprocess { huntgroups = "/usr/local/etc/raddb/huntgroups" hints = "/usr/local/etc/raddb/hints" with_ascend_hack = no ascend_channels_per_line = 23 with_ntdomain_hack = yes with_specialix_jetstream_hack = no with_cisco_vsa_hack = no with_alvarion_vsa_hack = no } Module: Checking preacct {...} for more modules to load Module: Linked to module rlm_acct_unique Module: Instantiating acct_unique acct_unique { key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port" } Module: Checking accounting {...} for more modules to load Module: Linked to module rlm_detail Module: Instantiating detail detail { detailfile = "/usr/local/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } Module: Instantiating attr_filter.accounting_response attr_filter attr_filter.accounting_response { attrsfile = "/usr/local/etc/raddb/attrs.accounting_response" key = "%{User-Name}" } Module: Checking session {...} for more modules to load Module: Checking post-proxy {...} for more modules to load Module: Checking post-auth {...} for more modules to load } radiusd: #### Opening IP addresses and Ports #### listen { type = "auth" ipaddr = * port = 0 } listen { type = "acct" ipaddr = * port = 0 } ---------------------------------------------------- the debug log: rad_recv: Access-Request packet from host 192.168.1.1 port 1812, id=228, length=160 NAS-IP-Address = 192.168.1.1 NAS-Port = 50003 Cisco-NAS-Port = "FastEthernet0/3" NAS-Port-Type = Ethernet User-Name = "DOMAIN\\Joe" Called-Station-Id = "00-09-B7-94-CA-83" Calling-Station-Id = "00-13-D4-E7-B3-FB" Service-Type = Framed-User Framed-MTU = 1500 EAP-Message = 0x0200001001524f555445525c48656765 Message-Authenticator = 0xda8ce7b609ed190bf55552b960fb9007 +- entering group authorize {...} ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop [suffix] No '@' in User-Name = "Joe", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] EAP packet type response id 0 length 16 [eap] No EAP Start, assuming it's an on-going EAP conversation ++[eap] returns updated ++[unix] returns notfound [files] users: Matched entry Hege at line 78 ++[files] returns ok ++[expiration] returns noop ++[logintime] returns noop [pap] Found existing Auth-Type, not changing it. ++[pap] returns noop Found Auth-Type = EAP +- entering group authenticate {...} [eap] Identity does not match User-Name, setting from EAP Identity. [eap] Failed in handler ++[eap] returns invalid Failed to authenticate the user. Using Post-Auth-Type Reject +- entering group REJECT {...} [attr_filter.access_reject] expand: %{User-Name} -> Joe attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] returns updated Delaying reject of request 0 for 1 seconds Going to the next request Waking up in 0.9 seconds. Sending delayed reject for request 0 Sending Access-Reject of id 228 to 192.168.1.1 port 1812 Waking up in 4.9 seconds. Cleaning up request 0 ID 228 with timestamp +37 Ready to process requests. rad_recv: Access-Request packet from host 192.168.1.1 port 1812, id=229, length=160 NAS-IP-Address = 192.168.1.1 NAS-Port = 50003 Cisco-NAS-Port = "FastEthernet0/3" NAS-Port-Type = Ethernet User-Name = "DOMAIN\\Joe" Called-Station-Id = "00-09-B7-94-CA-83" Calling-Station-Id = "00-13-D4-E7-B3-FB" Service-Type = Framed-User Framed-MTU = 1500 EAP-Message = 0x0201001001524f555445525c48656765 Message-Authenticator = 0x899e38e1fdff02cd06c656b01129c91c +- entering group authorize {...} ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop [suffix] No '@' in User-Name = "joe", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] EAP packet type response id 1 length 16 [eap] No EAP Start, assuming it's an on-going EAP conversation ++[eap] returns updated ++[unix] returns notfound [files] users: Matched entry joe at line 78 ++[files] returns ok ++[expiration] returns noop ++[logintime] returns noop [pap] Found existing Auth-Type, not changing it. ++[pap] returns noop Found Auth-Type = EAP +- entering group authenticate {...} [eap] Identity does not match User-Name, setting from EAP Identity. [eap] Failed in handler ++[eap] returns invalid Failed to authenticate the user. Using Post-Auth-Type Reject +- entering group REJECT {...} [attr_filter.access_reject] expand: %{User-Name} -> Joe attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] returns updated Delaying reject of request 1 for 1 seconds Going to the next request Waking up in 0.9 seconds. Sending delayed reject for request 1 Sending Access-Reject of id 229 to 192.168.1.1 port 1812 Waking up in 4.9 seconds. Cleaning up request 1 ID 229 with timestamp +43 Ready to process requests. rad_recv: Access-Request packet from host 192.168.1.1 port 1812, id=230, length=160 NAS-IP-Address = 192.168.1.1 NAS-Port = 50003 Cisco-NAS-Port = "FastEthernet0/3" NAS-Port-Type = Ethernet User-Name = "DOMAIN\\Joe" Called-Station-Id = "00-09-B7-94-CA-83" Calling-Station-Id = "00-13-D4-E7-B3-FB" Service-Type = Framed-User Framed-MTU = 1500 EAP-Message = 0x0201001001524f555445525c48656765 Message-Authenticator = 0x7458dfe5581c573158e7bbd81998837c +- entering group authorize {...} ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop [suffix] No '@' in User-Name = "Joe", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] EAP packet type response id 1 length 16 [eap] No EAP Start, assuming it's an on-going EAP conversation ++[eap] returns updated ++[unix] returns notfound [files] users: Matched entry Joe at line 78 ++[files] returns ok ++[expiration] returns noop ++[logintime] returns noop [pap] Found existing Auth-Type, not changing it. ++[pap] returns noop Found Auth-Type = EAP +- entering group authenticate {...} [eap] Identity does not match User-Name, setting from EAP Identity. [eap] Failed in handler ++[eap] returns invalid Failed to authenticate the user. Using Post-Auth-Type Reject +- entering group REJECT {...} [attr_filter.access_reject] expand: %{User-Name} -> Joe attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] returns updated Delaying reject of request 2 for 1 seconds Going to the next request Waking up in 0.9 seconds. Sending delayed reject for request 2 Sending Access-Reject of id 230 to 192.168.1.1 port 1812 Waking up in 4.9 seconds. Cleaning up request 2 ID 230 with timestamp +49 Ready to process requests.

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Freeradius 2.0 with Activedirectory Integration Failed
by Andy Ng 19 Nov '08

19 Nov '08

Hi all, I am implementing Freeradius 2.0 to be integrated with Microsoft Activedirectory and has encountered problems. All are being run in Virtual Environment (VMware Server 1.07) RADIUS OS: CentOS5.2 Freeradius Server 2.1.1 PAM radius 1.3.17 Active Directory OS: Windows 2003 Server I refer to a number of URLS: http://wiki.freeradius.org/FreeRADIUS_Active_Directory_Integration_HOWTO http://wiki.freeradius.org/FreeRADIUS_Active_Directory_Integration_HOWTO http://deployingradius.com/documents/configuration/active_directory.html http://deployingradius.com/documents/configuration/active_directory.html I have successfully been able to join the RADIUS server to the AD, and is able to have output for "wbinfo -u", and NTLM works well: [root@RADIUS tmp]# ntlm_auth --request-nt-key --domain=TEST --username=test password: NT_STATUS_OK: Success (0x0) I used freeradius with it's default settings, but modifying MSCHAP module, enabling ntlm_auth: ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key --username=%{mschap:User-Name:-None} --domain=%{mschap:NT-Domain:-TEST} --challenge=%{mschap:Challenge:-00} --nt-response=%{mschap:NT-Response:-00}" Installed pam_radius 1.3.17, and configured sshd for pam to authenticate from pam_radius first: #%PAM-1.0 auth sufficient /lib/security/pam_radius_auth.so auth include system-auth account required pam_nologin.so account include system-auth password include system-auth session optional pam_keyinit.so force revoke session include system-auth session required pam_loginuid.so I ran "radiusd -X", and opened another SSH session, using "test" account, that I tried with ntlm_auth previously, and got the following as in the debug output: Listening on authentication address * port 1812 Listening on accounting address * port 1813 Listening on proxy address * port 1814 Ready to process requests. rad_recv: Access-Request packet from host 127.0.0.1 port 27196, id=71, length=86 User-Name = "test" User-Password = "password" NAS-IP-Address = 127.0.0.1 NAS-Identifier = "sshd" NAS-Port = 26171 NAS-Port-Type = Virtual Service-Type = Authenticate-Only Calling-Station-Id = "10.0.0.151" +- entering group authorize {...} ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop [suffix] No '@' in User-Name = "test", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] No EAP-Message, not doing EAP ++[eap] returns noop ++[unix] returns notfound ++[files] returns noop ++[expiration] returns noop ++[logintime] returns noop [pap] WARNING! No "known good" password found for the user. Authentication may fail because of this. ++[pap] returns noop No authenticate method (Auth-Type) configuration found for the request: Rejecting the user Failed to authenticate the user. Using Post-Auth-Type Reject +- entering group REJECT {...} [attr_filter.access_reject] expand: %{User-Name} -> test attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] returns updated Delaying reject of request 0 for 1 seconds Going to the next request Waking up in 0.9 seconds. Sending delayed reject for request 0 Sending Access-Reject of id 71 to 127.0.0.1 port 27196 Waking up in 4.9 seconds. Cleaning up request 0 ID 71 with timestamp +13 Ready to process requests. It doesn't seem to be doing ntlm_auth? I am not sure how I am supposed to debug this problem further, as I have tried a number of troubleshooting, but still to no avail. Can someone enlighten me on this problem? If there is more information required, please tell me. I have attached my radius configuration as well: http://www.nabble.com/file/p20355701/radiusd.conf radiusd.conf Thanks in advance! Regards, Andy -- View this message in context: http://www.nabble.com/Freeradius-2.0-with-Activedirectory-Integration-Faile… Sent from the FreeRadius - User mailing list archive at Nabble.com.

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