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

Restricting dialup users to certain client definitions only
by Todd R. 19 Dec '08

19 Dec '08

In a nutshell here is what I need to do, the long story is after the short version if you are interested. ########Short version########## I want to restrict dialup users or a group of dialup users living within my MySQL tables to certain clients or list of clients. So when a user who is only allowed access when coming from clients 1 and 2 dials in and the request comes from client 3 he is denied access. I already do this with the crappy Windows based radius solution we have been stuck on for years, surely I can accomplish the same with FR. Any help in a language which a total FR novice can understand would be appreciated. ######end short version######## ########Long Version########### I have read the docs, the archives, the readmes, the examples etc. So far, I can't get a good handle on how to accomplish the following so I am again asking for some guidance from the list. Here is my situation and what I need to accomplish, any help in getting this done would be most appreciated. I don't mind doing the footwork, research etc. to build a solution that will work but please keep in mind that I am a total FR Newb and need this in dufus language :) For the last 8 years or so we have been using a dreaded windows based Radius solution that we just couldn't get away from due to how much code we have written around this horrible solution. Finally, it's time to just do it and deal with the pain. What we have right now is several dialup wholesale networks/carriers/aggregators who proxy the radius request to us, we then decide to accept or deny the dialup user based on many things but of course username/pass etc.. One of the things we use to determine if they get access or not is which client they came from meaning which of our wholesale dialup network's radius server (client) sent us the request. So, in short I need to accomplish the same thing on FR. Let's say I have 5 clients, their short names and IPs configured in my FR clients file. I need to somehow decide within FR when the request comes in from client #1 that this user (in Mysql table) is allowed to have access to that dialup network. So: Joeuser from client1 = OK (allow user) Joeuser from client2 = Not OK (deny user) I am guessing I should do something with groups within the SQL tables such as assign joeuser to dialgroup1 which is then somehow allowed from client1 or for that fact clients 1, 3 and 5 but not allowed to client2. I researched huntgroups but can't find much documentation on that, not sure if that's were I need to go or?? Regards, Todd R.

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Help with "extending logging" ...
by al pat 19 Dec '08

19 Dec '08

Hi, I am trying to parse accounting logs of cablelabs format. Some of the attributes are octet strings which in itself contain detailed information that is printed as a octet string by freeradius. e.g.: CableLabs-Event-Message = 0x484153482830783833326632306329 CableLabs-Related-Call-Billing-Crl-ID += 0x494b8dc32020202020202032302b3 0303030303000000040 CableLabs-Related-Call-Billing-Crl-ID += 0x494b8dc32020202020202032302b3 030303030300000003f Acct-Session-Id = "IK\215\303 20+000000\000\000\000?" ..... other avps' ... With help of members on this list, I have been able to write a perl module to parse these octet strings, but am not able to log them in proper place. I need to log all the standard attributes (typically logged in .../Client-IP-Addr/detail-<date> file) as well as these extra parsed attributes in one place. These are all in the accounting messages - need to achieve a consolidated log for accounting messages - does not matter in which file it is. How to achieve that? Do I need to make a code change - if so where? Do I need to make a change to the config files - if so which? Do I need to use a specific log mechanism in the perl module - if so what? Any other input/guidance to help achieve that? Thank You -a

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AUTO: Freitag, Thoralf is out of the office. (returning 05.01.2009)
by Thoralf Freitag 19 Dec '08

19 Dec '08

I am out of the office until 05.01.2009. In urgent cases contact HSS via eMail admin(a)ews.biotronik.de, or via telephone -4616. Note: This is an automated response to your message "Re: Restricting dialup users to certain client definitions only" sent on 12/19/08 19:26:08. This is the only notification you will receive while this person is away.

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How to compile 2.1.3 under Cygwin
by Joachim Altenhein 19 Dec '08

19 Dec '08

Hello, i'm trying to compile Freeradius 2.1.3 under Cygwin. I used './configure --without-rlm_perl' and './configure --without-rlm_perl --without-snmp --enable-static' which compile successfully. I'm using a fresh cygwin installation and 'make install' works great. But when i start 'radiusd -X' i always get: ... realm LOCAL { } radiusd: #### Instantiating modules #### instantiate { /usr/local/etc/raddb/modules/exec[24]: Failed to link to module 'rlm_exec': No such file or directory Errors initializing modules I do have the files rlm_exec-2.1.3.la, rlm_exec.a and rlm_exec.la in /usr/local/lib. Note, that the problem is not specific to rlm_exec. Same is true e.g. for rlm_expr and i think my installation is not able to load any rlm_*file. Shouldn't be there some typ of .dll/.so? Could anybody please tell my who to make freeradius for windows/cygwin. Thanks, Achim

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How to log failed auth attempts?
by Todd R. 19 Dec '08

19 Dec '08

Hello all, been spending lots of time reading the list archives, reading the docs, sample configs and so on but can't find a solution so I thought I would ping the list for some help. I am running FR 2.1.3 which I installed a few days ago. I have it doing most of what I need it to after a bit of work and lots of reading :) The thing I am stuck on right now is how to get FR to log failed login attempts with the reason for the failure. At the moment I have it logging the failed attempts in the radpostauth table in MySQL. The problem is it only logs the result as a failure with no other info.. I would love to get the Reply-Message in the table but will settle for this info in the Radius.log or any text based log. It seems that most things I have read suggest that failed authentication attempts are logged to the radius.log by default but they do not show up for me. How can I either get the failed authentications in a text log with the failure reason or get them in the MySQL table? The latter being preferred but again I will settle for the text logging if it's all that's available. I am a FR newb so the simple the solution, the better :) Thanks in advance for any help provided.. Regards, Todd R.

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Re:Need help on Accounting Response
by Do Nguyen Ha 19 Dec '08

19 Dec '08

Hi Ivan Kalik thank you for your answer as i explain, i read the man unlang times but cannot figure out how to use it and Alan asked me the specific case >at the line 529 + 530, i should to send back to NAS server with the Acces Reject with attribute h323-return-code == "h323-return-code=2" not 0 > .. >520 Using Post-Auth-Type Reject >521 +- entering group REJECT {...} >522 [attr_filter.access_reject] expand: %{User-Name} -> 0873000001 >523 attr_filter: Matched entry DEFAULT at line 11 >524 ++[attr_filter.access_reject] returns updated >525 Delaying reject of request 9 for 1 seconds >526 Going to the next request >527 Waking up in 0.9 seconds. >528 Sending delayed reject for request 9 >529 Sending Access-Reject of id 206 to 172.26.0.8 port 1645 >530 h323-return-code == "h323-return-code=0" and the man unlang says the unlang is used in the configuration file --> radiusd.conf and there are some blocks in radiusd.conf such as listen block, module block, log block ... where should i put the unlang as your suggestion the Post-Auth-Type REJECT. but i dont know where to put it so put it at the end of the radiusd.conf the radiusd.conf ........... $INCLUDE sites-enabled/ Post-Auth-Type REJECT { h323-return-code := "h323-return-code=2" } but it doesnt work :( Thank you Ha`

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Re: Huawei Dictionary...
by Aldo Zavala 18 Dec '08

18 Dec '08

Oh... I just downloaded the 2.1.3 there are a huawei dictionary... thanks!! (I was using the old 1.1.7_2 freebsd port version) Aldo Zavala

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Re: EAP/MD5 with mysql authentication failed
by henry1412 18 Dec '08

18 Dec '08

> EAP-MD5 doesn't use inner-tunnel. Enable sql in default virtual server. > Ivan Kalik > Kalik Informatika ISP The problem has resolved by your way. Thank your ver much!

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Re: How to log failed auth attempts?
by Todd R. 18 Dec '08

18 Dec '08

Can't view it now until I get back in front of a computer but as I remember it was complaining about the exact line that I added this to. I will check further later and post the exact error from the debug console. Thanks! ------Original Message------ From: tnt(a)kalik.net Sender: freeradius-users-bounces+tjrlist=lightwavetech.com(a)lists.freeradius.org To: FreeRadius users mailing list ReplyTo: FreeRadius users mailing list Subject: RE: How to log failed auth attempts? Sent: Dec 18, 2008 6:06 PM >>>>> > Just... edit the queries. Adding %{Module-Failure-Message} to the >queries should get you lots of that information. >>>>> > >Am I suppose to put a Module name in place of "Module" or leave it as is? I >copied and pasted %{Module-Failure-Message} in place of >%{reply:Reply-Message} and I could no longer start FR. > What was the error message when you start with radiusd -X? Ivan Kalik Kalik Informatika ISP - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html Sent via BlackBerry by AT&T

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Huawei Dictionary...
by Aldo Zavala 18 Dec '08

18 Dec '08

Hello, does somebody knows what dictionary can use with a Huawei PDSN? Thanks in advance.!

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