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

Re: Freeradius-Users Digest, Vol 75, Issue 87
by Eddie 26 Jul '11

26 Jul '11

On 07/26/2011 09:29 PM, freeradius-users-request(a)lists.freeradius.org wrote: > Send Freeradius-Users mailing list submissions to > freeradius-users(a)lists.freeradius.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.freeradius.org/mailman/listinfo/freeradius-users > or, via email, send a message with subject or body 'help' to > freeradius-users-request(a)lists.freeradius.org > > You can reach the person managing the list at > freeradius-users-owner(a)lists.freeradius.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Freeradius-Users digest..." > > > Today's Topics: > > 1. Re: confused with "Failed to find IP address" (Alan DeKok) > 2. Re: confused with "Failed to find IP address" (Phil Mayers) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 26 Jul 2011 10:04:14 -0400 > From: Alan DeKok<aland(a)deployingradius.com> > Subject: Re: confused with "Failed to find IP address" > To: FreeRadius users mailing list > <freeradius-users(a)lists.freeradius.org> > Message-ID:<4E2EC95E.20104(a)deployingradius.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Mehdi wrote: >> "hasksol:/etc# radtest bob hello *localhost* 0 testing123 >> radclient:: Failed to find IP address for hasksol >> radclient: Nothing to send." * > Your system doesn't have working DNS. > > Have you tried using an IP address instead of a hostname? > > Alan DeKok. > > > ------------------------------ > > Message: 2 > Date: Tue, 26 Jul 2011 15:09:18 +0100 > From: Phil Mayers<p.mayers(a)imperial.ac.uk> > Subject: Re: confused with "Failed to find IP address" > To: freeradius-users(a)lists.freeradius.org > Message-ID:<4E2ECA8E.9030203(a)imperial.ac.uk> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > On 26/07/11 13:21, Mehdi wrote: >> Hi, >> I am running a Debain server on the domain "haskell-solutions.com". I >> installed freeradius 2.1.11 on that. As the tutorial suggested I added a >> user account to the top of users file "bob Cleartext-Password := >> "hello"" and on the seperated terminal "connecting throw SSH to the >> haskel server" executed radiusd -X -outcome is below. But I get error >> message and nothing on the other terminal " radiusd -X" appear ....... >> any idea? > You appear to have a basic networking problem. This is not a FreeRADIUS > problem. > > Can you "ping localhost"? > > Or "ping haskell-solutions.com"? > > > > Dear Alen, you are right; I am using google DNS.... but is it necessary to run DNS ? and I have tried the IP address as well. thanks /mehdi Dear Phil, it seems that I have a network problem but I have no clue :( I can ping both localhost and haskell-solutions.com. thanks /mehdi / hasksol:~# radtest bob hello *hasksol* 0 testing123 radclient: Failed to find IP address for host hasksol: *Success* hasksol:~# radtest bob *wrongpass* *hasksol* 0 testing123 radclient: Failed to find IP address for host hasksol: *Success *hasksol:~# radtest bob wrongpass *haskell-solutions.com* 0 testing123 radclient:: Failed to find IP address for hasksol radclient: Nothing to send. hasksol:~# radtest bob wrongpass *178.79.150.152* 0 testing123 radclient:: Failed to find IP address for hasksol radclient: Nothing to send. hasksol:~# *ping localhost* PING localhost (127.0.0.1) 56(84) bytes of data. 64 bytes from localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.044 ms 64 bytes from localhost (127.0.0.1): icmp_seq=2 ttl=64 time=0.056 ms ^C --- localhost ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 999ms rtt min/avg/max/mdev = 0.044/0.050/0.056/0.006 ms hasksol:~# *ping haskell-solutions.com* PING localhost (127.0.0.1) 56(84) bytes of data. 64 bytes from localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.050 ms 64 bytes from localhost (127.0.0.1): icmp_seq=2 ttl=64 time=0.048 ms ^C --- localhost ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1000ms rtt min/avg/max/mdev = 0.048/0.049/0.050/0.001 ms hasksol:~# *radiusd -X* FreeRADIUS Version 2.1.11, for host i686-pc-linux-gnu, built on Jul 25 2011 at 18:49:35 Copyright (C) 1999-2009 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 files in directory /usr/local/etc/raddb/modules/ including configuration file /usr/local/etc/raddb/modules/chap including configuration file /usr/local/etc/raddb/modules/smsotp including configuration file /usr/local/etc/raddb/modules/soh including configuration file /usr/local/etc/raddb/modules/detail.example.com including configuration file /usr/local/etc/raddb/modules/counter including configuration file /usr/local/etc/raddb/modules/always including configuration file /usr/local/etc/raddb/modules/sradutmp including configuration file /usr/local/etc/raddb/modules/etc_group including configuration file /usr/local/etc/raddb/modules/digest including configuration file /usr/local/etc/raddb/modules/rediswho including configuration file /usr/local/etc/raddb/modules/attr_rewrite including configuration file /usr/local/etc/raddb/modules/dolaradius_sql.conf including configuration file /usr/local/etc/raddb/sql/mysql/dialup.conf including configuration file /usr/local/etc/raddb/modules/mac2vlan including configuration file /usr/local/etc/raddb/modules/smbpasswd including configuration file /usr/local/etc/raddb/modules/linelog including configuration file /usr/local/etc/raddb/modules/wimax including configuration file /usr/local/etc/raddb/modules/attr_filter including configuration file /usr/local/etc/raddb/modules/expr including configuration file /usr/local/etc/raddb/modules/preprocess including configuration file /usr/local/etc/raddb/modules/cui including configuration file /usr/local/etc/raddb/modules/acct_unique including configuration file /usr/local/etc/raddb/modules/pap including configuration file /usr/local/etc/raddb/modules/mschap including configuration file /usr/local/etc/raddb/modules/policy including configuration file /usr/local/etc/raddb/modules/logintime including configuration file /usr/local/etc/raddb/modules/pam including configuration file /usr/local/etc/raddb/modules/expiration including configuration file /usr/local/etc/raddb/modules/sqlcounter_expire_on_login including configuration file /usr/local/etc/raddb/modules/mac2ip including configuration file /usr/local/etc/raddb/modules/ntlm_auth including configuration file /usr/local/etc/raddb/modules/realm including configuration file /usr/local/etc/raddb/modules/echo including configuration file /usr/local/etc/raddb/modules/unix including configuration file /usr/local/etc/raddb/modules/perl including configuration file /usr/local/etc/raddb/modules/krb5 including configuration file /usr/local/etc/raddb/modules/dynamic_clients including configuration file /usr/local/etc/raddb/modules/redis including configuration file /usr/local/etc/raddb/modules/detail.log including configuration file /usr/local/etc/raddb/modules/otp including configuration file /usr/local/etc/raddb/modules/sql.conf including configuration file /usr/local/etc/raddb/sql/mysql/dialup.conf including configuration file /usr/local/etc/raddb/modules/opendirectory including configuration file /usr/local/etc/raddb/modules/radutmp including configuration file /usr/local/etc/raddb/modules/replicate including configuration file /usr/local/etc/raddb/modules/exec including configuration file /usr/local/etc/raddb/modules/files including configuration file /usr/local/etc/raddb/modules/inner-eap including configuration file /usr/local/etc/raddb/modules/ldap including configuration file /usr/local/etc/raddb/modules/detail including configuration file /usr/local/etc/raddb/modules/passwd including configuration file /usr/local/etc/raddb/modules/ippool including configuration file /usr/local/etc/raddb/modules/sql_log including configuration file /usr/local/etc/raddb/modules/checkval including configuration file /usr/local/etc/raddb/eap.conf including configuration file /usr/local/etc/raddb/policy.conf including files in directory /usr/local/etc/raddb/sites-enabled/ including configuration file /usr/local/etc/raddb/sites-enabled/default including configuration file /usr/local/etc/raddb/sites-enabled/control-socket including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel main { allow_core_dumps = no } including dictionary file /usr/local/etc/raddb/dictionary 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 } security { max_attributes = 200 reject_delay = 1 status_server = yes } } 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 require_message_authenticator = yes 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 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 = "testing123" nastype = "other" } radiusd: #### Instantiating modules #### instantiate { Module: Linked to module rlm_exec Module: Instantiating module "exec" from file /usr/local/etc/raddb/modules/exec exec { wait = no input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_expr Module: Instantiating module "expr" from file /usr/local/etc/raddb/modules/expr Module: Linked to module rlm_expiration Module: Instantiating module "expiration" from file /usr/local/etc/raddb/modules/expiration expiration { reply-message = "Password Has Expired " } Module: Linked to module rlm_logintime Module: Instantiating module "logintime" from file /usr/local/etc/raddb/modules/logintime logintime { reply-message = "You are calling outside your allowed timespan " minimum-timeout = 60 } } radiusd: #### Loading Virtual Servers #### server { # from file /usr/local/etc/raddb/radiusd.conf modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_pap Module: Instantiating module "pap" from file /usr/local/etc/raddb/modules/pap pap { encryption_scheme = "auto" auto_header = no } Module: Linked to module rlm_chap Module: Instantiating module "chap" from file /usr/local/etc/raddb/modules/chap Module: Linked to module rlm_mschap Module: Instantiating module "mschap" from file /usr/local/etc/raddb/modules/mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = no allow_retry = yes } Module: Linked to module rlm_digest Module: Instantiating module "digest" from file /usr/local/etc/raddb/modules/digest Module: Linked to module rlm_unix Module: Instantiating module "unix" from file /usr/local/etc/raddb/modules/unix unix { radwtmp = "/usr/local/var/log/radius/radwtmp" } Module: Linked to module rlm_eap Module: Instantiating module "eap" from file /usr/local/etc/raddb/eap.conf eap { default_eap_type = "md5" timer_expire = 60 ignore_unknown_eap_types = no cisco_accounting_username_bug = no max_sessions = 4096 } Module: Linked to sub-module rlm_eap_md5 Module: Instantiating eap-md5 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" } Ignoring EAP-Type/tls because we do not have OpenSSL support. Ignoring EAP-Type/ttls because we do not have OpenSSL support. Ignoring EAP-Type/peap because we do not have OpenSSL support. Module: Linked to sub-module rlm_eap_mschapv2 Module: Instantiating eap-mschapv2 mschapv2 { with_ntdomain_hack = no send_error = no } Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_preprocess Module: Instantiating module "preprocess" from file /usr/local/etc/raddb/modules/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 = no with_specialix_jetstream_hack = no with_cisco_vsa_hack = no with_alvarion_vsa_hack = no } Module: Linked to module rlm_realm Module: Instantiating module "suffix" from file /usr/local/etc/raddb/modules/realm realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } Module: Linked to module rlm_files Module: Instantiating module "files" from file /usr/local/etc/raddb/modules/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 preacct {...} for more modules to load Module: Linked to module rlm_acct_unique Module: Instantiating module "acct_unique" from file /usr/local/etc/raddb/modules/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 module "detail" from file /usr/local/etc/raddb/modules/detail detail { detailfile = "/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/detail-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } Module: Linked to module rlm_radutmp Module: Instantiating module "radutmp" from file /usr/local/etc/raddb/modules/radutmp radutmp { filename = "/usr/local/var/log/radius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes perm = 384 callerid = yes } Module: Linked to module rlm_attr_filter Module: Instantiating module "attr_filter.accounting_response" from file /usr/local/etc/raddb/modules/attr_filter 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 Module: Instantiating module "attr_filter.access_reject" from file /usr/local/etc/raddb/modules/attr_filter attr_filter attr_filter.access_reject { attrsfile = "/usr/local/etc/raddb/attrs.access_reject" key = "%{User-Name}" } } # modules } # server server inner-tunnel { # from file /usr/local/etc/raddb/sites-enabled/inner-tunnel modules { Module: Checking authenticate {...} for more modules to load Module: Checking authorize {...} for more modules to load 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 } # modules } # server radiusd: #### Opening IP addresses and Ports #### listen { type = "auth" ipaddr = * port = 0 } listen { type = "acct" ipaddr = * port = 0 } listen { type = "control" listen { socket = "/usr/local/var/run/radiusd/radiusd.sock" } } listen { type = "auth" ipaddr = 127.0.0.1 port = 18120 } ... adding new socket proxy address * port 35197 Listening on authentication address * port 1812 Listening on accounting address * port 1813 Listening on command file /usr/local/var/run/radiusd/radiusd.sock Listening on authentication address 127.0.0.1 port 18120 as server inner-tunnel Listening on proxy address * port 1814 Ready to process requests. /

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RADIUS Questions
by Dan 26 Jul '11

26 Jul '11

I've been running FreeRadius 2 on Centos 5.5 for a while now. So far so good. I'm now looking to make connecting to our WPA secured wireless easier. The RADIUS server is running in a VM and since the system is in use I have copied the original and used that copy to create a test environment. I have run through all system updates and have upgraded all relevant packages. The test system is at 5.6 now. Currently with Windows machines I can't just connect to the SSID and enter in a username and password. I have to go and manually add the SSID, modify some settings; specifically turning off validating server certificate, turning off automatically use my Windows login, and turning on User or computer authentication mode. We also have some OS X clients. Fortunately connecting via OS X is easier. The catch is that I have to join the machine to our domain. After that it's pretty much username and password, and they are on. Ideally I would like to have a simple "connect to this SSID, enter your username and password and that's it" solution and still have all requests checked against our Active Directory server. On a side note. I'm going through my settings trying to get this working more smoothly and I ran across: wbinfo --a user%password (yes I'm adding in my username and pass) plaintext password authentication succeeded challenge/response password authentication failed error code was NT_STATUS_ACCESS_DENIED (0xc0000022) error messsage was: winbind client not authorized to use winbindd_pam_auth_crap. Ensure permissions on /var/cache/samba/winbindd_privileged are set correctly. Could not authenticate user MYUSERNAME with challenge/response I know the 2 error lines are permissions related. I'm not sure what the permissions should be on this file/folder. Can someone let me know this? The tutorial from FreeRadius says that I should get output similar to: plaintext password authentication failed error code was NT_STATUS_NO_SUCH_USER (0xc0000064) error message was: No such user Could not authenticate user CHSchwartz%mypassword with plaintext password Yet ntlm_auth --request-nt-key --domain=MYDOMAIN --username=MYUSERNAME NT_STATUS_OK: Success (0x0) So the Auth is working. I don't understand though why my AD server is letting cleartext passwords through. It shouldn't right? Any help would be greatly appreciated. Dan <http://www.liai.org> <http://www.liai.org> <http://www.liai.org>

3 4

Duplicate Response
by schnoocats 26 Jul '11

26 Jul '11

Hello everybody, as part of my studies I try to set up a radius server with a mysql database. Everything works but i can see with wireshark that my freeradius server send always a Duplicate Response for Access-Accept or Accounting-Response. Yet there is only one message Access-Request or Accounting-Request arriving in radius server... So is it necessary or better to have a duplicate response ? Where can i configure it ? Greetings -- View this message in context: http://freeradius.1045715.n5.nabble.com/Duplicate-Response-tp4634351p463435… Sent from the FreeRadius - User mailing list archive at Nabble.com.

2 1

proxing (auth and accounting request) based on a username (not realm)
by Samantha 26 Jul '11

26 Jul '11

Guys Looking for some help in the following scenerio Fred tries to authenticate a 3g mobile broadband device and I don't have there id on my radius database so I need to send to another provider who has the account on their radius database. The other provider terminates "fred 3g mobile device" on their lns and issues the framed ip and route requests - I also send the accounting data to them as well Secondly Looking for script to count both in and out data traffic. Kind Regards Samantha Scafe System Administrator The Smelly Black Dog Company Pty Ltd t/as IP NETWORKS

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When I am using FreeRadius as Proxy and when a timeout happens this is not been reported back to the application.
by Raja_Kiran 26 Jul '11

26 Jul '11

My Setup: Application <--> my-FreeRadius-proxy (my rlm_myapp listening on this) <---> Home Server listens on RADIUS AccessReq --> recived accessrequest to rlm_myapp decided to proxy --> --> Time out and we expect the timeout to be intimated to the rlm_myapp. Issue: when ever the time out happens I am getting the below error. /*Info: WARNING: Internal sanity check failed in event handler for request 0: Discarding the request!*/ Request: Can some one help me in doing the right configuration/suggestion to get the error reported back to the application. Thanks & Regards, Kiran... -- View this message in context: http://freeradius.1045715.n5.nabble.com/When-I-am-using-FreeRadius-as-Proxy… Sent from the FreeRadius - User mailing list archive at Nabble.com.

2 1

Freeradius Ldap mosule is authenticating with wrong password also
by vijaysingh 26 Jul '11

26 Jul '11

Hi, I have configured freeradius with LDAP authetication with my windows 2008 active directory. Two condition should met to authenticate the user 1.) User password should match 2.) user should be member of cisco group. Freeradius is cheking second condition only and if user enter wrong or blank password it is autheticating the user. Kindly help what can be the issue? I am getting following two errors in logs :- [ldap] WARNING: Deprecated conditional expansion ":-". See "man unlang" for details [ldap] ... expanding second conditional [ldap] looking for reply items in directory... WARNING: No "known good" password was found in LDAP. Are you sure that the user is configured correctly? If required I can post full logs and configuration file here. Vijay. -- View this message in context: http://freeradius.1045715.n5.nabble.com/Freeradius-Ldap-mosule-is-authentic… Sent from the FreeRadius - User mailing list archive at Nabble.com.

3 6

Problem with max-all-session check
by ShR3K 26 Jul '11

26 Jul '11

Hello, I installed freeradius with SQL module but when I try to connect it always says : (Check item - counter) is less than zero Rejected user test, check_item=0, counter=1139 I have define the check-name in my counter (Max-All-Session) and I have a line for each user in the database with Max-All-Session attribute and other line for other parameter like password... I don't understand why it always return 0. I tried with another query for my counter which return a negative number but after it's transformed into unsigned integer and the soustraction doesn't work. Thanks for yout help. -- View this message in context: http://freeradius.1045715.n5.nabble.com/Problem-with-max-all-session-check-… Sent from the FreeRadius - User mailing list archive at Nabble.com.

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Accounting - limits
by Evgeny Yurchenko 25 Jul '11

25 Jul '11

Hello list! I am sorry if the question has been asked thousand times, searching archives did not give me anything. -( Is FreeRADIUS natively capable of data consumption monitoring and limiting on per user basis. Let's say I want a user to be disabled (no messages to be generated just next authentication fails) after he downloads/uploads 1GB of data. Any hint in this direction would be highly appreciated. Thanks, Evgeny.

3 4

View attributes of an connection
by Jean Carlos Oliveira Guandalini 25 Jul '11

25 Jul '11

I need to find the value of an attribute created by a module, it is possible? radiusd -X or radiusd -xxx does not show these values. Thanks Jean

3 4

MySQL - One RADIUS database per realm
by Dave Thompson 25 Jul '11

25 Jul '11

At my place of employment we have a web frontend to our radius server. This frontend will be used by several different clients. We want to store each client's usernames/passwords and MAC addresses in their own database. The database name will be the client's realm name. The reason we want this database separation is to hide users and MAC addresses that don't belong to a client from the web frontend. For obvious reasons, the client should only be able to see and modify the authentication details that belong to them. I haven't been able to find much documentation on the subject, leading me to believe that either A) This is not a smart idea and not recommended or B) Stuff like this isn't done often and therefore there isn't much documentation. So, my question is this: Is there a better way for me to achieve the desired results of client separation(modify the frontend and use one database probably)? Or, if this is possible, any instructions would be greatly appreciated. Thank you. -- - Dave

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