November 2012 - Freeradius-Users - lists.freeradius.org

Detailed Logging freeradius Request Packets
by Jean-Francois Mousinho 28 Oct '19

28 Oct '19

Hi, I've tried to find a way of detail logging the packets sent by freeradius to the client in the authentication phase but didn't found a way of doing it. Maybe I've not looked correctly so I'm asking if it's actually possible? I was able to log detailed packets sent by the client (Response packets) but not the ones sent by freeradius to the client (except accounting and proxied ones). Thanks for your time. Jean-François Mousinho

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user-group for rejected users
by Fabricio Viana 21 Mar '17

21 Mar '17

Hello! Let´s suppose the following situations: 1) User exists but the password is wrong 2) User does not exist In both cases the answer is REJECT. It happens that certain hardware is making endless attempts that eventually saturating the server. - It is possible to cause the server, instead of rejecting the users, accept the login but responds ACCEPT with "framed-pool = pool-block" ? or/and - Is there any way to put REJECT users in a given group by default? Thanks! Fabricio

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authorization based on ldap attribute
by Stefano Zanmarchi 29 Apr '14

29 Apr '14

Hallo, I've configured freeradius to authenticate users with PEAP, using openldap to store NTLM hashes. It works fine. Now I'd like to authorize only people who have the ldap attribute "haDirittoEduroam" set to Y (or the other way round: not to authorize users with "haDirittoEduroam" set to N). Below an example openldap entry. Is there an easy way to achive this? dn: uid=uto.ughi(a)myorg.it,dc=myorg,dc=it objectClass: sambaSamAccount objectClass: inetOrgPerson objectClass: person objectClass: dirittoEduroam cn: Uto sn: Ughi uid: uto.ughi(a)myorg.it haDirittoEduroam: N sambaSID: 121212 userPassword: {SSHA}EnK9jqiVGSPNi6EQwpqdpjThBJHtZ1fi sambaNTPassword: 2B466E3D3FB6AA4BF8AAAFEF8F59F6F3 sambaLMPassword: E52CAC67419A9A224300941ECC02054C thanks a lot for your help, Stefano

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Radperf unavailable?
by Marius Booysen 30 Oct '13

30 Oct '13

Hi, I see that there is a problem downloading Radperf from networkradius.com. Does anybody know if it will become available once again at some point? Are there any other benchmarking utilities for Freeradius? Regards Kosie

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Huntgroup Checking
by simonm123 28 Feb '13

28 Feb '13

Am new to freeradius but have it mainly set up just fine. It's a fantastic tool and I'm enjoying using it :) Just one thing I'm struggling with is the huntgroups. I've followed the wiki to the letter and can see the server checking in the debug log. What I basically want to do is restrict users to certain networks, as per the wiki. If their huntgroup-name matches their huntgroup based on nasip, they can get online, otherwise they're rejected. I've put Huntgroup-Name = NetworkA in my radgroupcheck folder. In my radhuntgroup table, I have the nasip and groupname = NetworkA Then, in the authorize section of my default host, I put: update request { Huntgroup-Name := "%{sql:SELECT `groupname` FROM `radhuntgroup` WHERE nasipaddress='%{NAS-IP-Address}'}" } if (Huntgroup-Name == ''){ reject } All as per the tutorial In my debug log, if there is no match by IP, Huntgroup-Name is blank and the user is rejected. However, if the nasip address match but the name is different, the user is still allowed on. Do I need a more advanced query in the if section and if so,could you please advise what it should be Simon -- View this message in context: http://freeradius.1045715.n5.nabble.com/Huntgroup-Checking-tp4950385p495038… Sent from the FreeRadius - User mailing list archive at Nabble.com.

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Dialup Admin
by Shawky Skaff 24 Jan '13

24 Jan '13

I was wondering if you can point me in the right direction for a couple of issues that I'm having - When I view a session of a user, it says user "bla" has 0 open session, which it weird because the user is connected. Where does radius get this info from? Is there anything that I need to change to fix it? - Is radkill still used? Is there anywhere I can obtain this from, the ftp link in the wiki times out after a while

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EAP-TLS Failed in handler question
by PENZ Robert 02 Jan '13

02 Jan '13

Hi! I've 802.1x (EAP-TLS) on a wired network activated, and it works 99% of the time ... just some authentications fail, but some minutes later the same client authenticates without a problem. As it happens only once every few days and always with a new client I cannot put a sniffer between the PC and switch, as I don't know which client is the next. But I enabled the debug logging on the freeradius server. The Clients are Windows 7 PCs and I'm running freeradius2-2.1.12-3.el5 on RHEL5. My first question is, how can I decode a EAP-Message from the debug log to check if the request is itself ok. Here is first packet from this client in some time, and it already generates the error. But the same client worked before and after it for days without a problem: rad_recv: Access-Request packet from host 10.xxx.xxx.4 port 44519, id=151, length=244 User-Name = "host/xxxxxxxxxxxxx.tirol.local" EAP-Message = 0x02ff00690d800000005f160301005a01000056030150a6115ee4ca2d9456a7fa7edad2fb1c7b221fc747eb78eb4d789ff077c48ef8000018002f00350005000ac013c014c009c00a003200380013000401000015ff01000100000a0006000400170018000b00020100 NAS-IP-Address = 10.xxx.xxx.4 Service-Type = Login-User Calling-Station-Id = "xx-xx-xx-xx-xx-xx" NAS-Port-Id = "2:3" NAS-Port = 2003 NAS-Port-Type = Ethernet State = 0x8df2b5f98df2b8eb6e43e372671f4335 Message-Authenticator = 0x6822006f5e7cf03d00a08b04869d19d8 and the relevant other log lines: ++? if (!EAP-Message) ? Evaluating !(EAP-Message) -> FALSE ++? if (!EAP-Message) -> FALSE ++- entering else else {...} [eap] EAP packet type response id 255 length 105 [eap] No EAP Start, assuming it's an on-going EAP conversation +++[eap] returns updated ++- else else returns updated Found Auth-Type = EAP # Executing group from file /etc/raddb/sites-enabled/default +- entering group EAP {...} rlm_eap: No EAP session matching the State variable. [eap] Either EAP-request timed out OR EAP-response to an unknown EAP-request [eap] Failed in handler ++[eap] returns invalid Invalid means I return a reject ... should I return something else? Is this a client problem or a misconfiguration on my part? Thx for your help! Mit freundlichen Grüßen Robert Penz -------------------------------------------------------------- Dipl.Inf. Robert Penz DVT - Daten-Verarbeitung-Tirol GmbH Adamgasse 22, 6020 Innsbruck Tel: +43 (0)512 508 3334 / Fax: +43 (0)512 508 3355 E-Mail: robert.penz(a)tirol.gv.at

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Kerberos - Radius does not get password
by Jörg Herzinger 28 Dec '12

28 Dec '12

Hi, Radius has been bugging me now for over a week and I just can't get it working with Kerberos over WLan. I have been trying around a lot but in the end I purged the freeradius packages and restarted from scratch with default config (on Debian squeeze). All I did was adding a client in clients.conf client 192.168.0.0/16 { secret = averysecretsecret } adding two entries in users.conf testing Cleartext-Password := "pass" DEFAULT Auth-Type = Kerberos and adding Kerberos to authenticate in default and inner-tunnel right after PAP: Auth-Type Kerberos { krb5 } and I configured the Kerberos module. Now when testing with radtest both (kerberos and testing from files) work fine root@donauauen42 ~ # radtest testing pass radius 1 averysecretsecret Sending Access-Request of id 166 to 192.168.43.118 port 1812 User-Name = "testing" User-Password = "pass" NAS-IP-Address = 192.168.42.42 NAS-Port = 1 rad_recv: Access-Accept packet from host 192.168.43.118 port 1812, id=166, length=20 root@donauauen42 ~ # radtest pink.funk-greene XXXXX radius 1 averysecretsecret Sending Access-Request of id 60 to 192.168.43.118 port 1812 User-Name = "pink.funk-greene" User-Password = "XXXXX" NAS-IP-Address = 192.168.42.42 NAS-Port = 1 rad_recv: Access-Accept packet from host 192.168.43.118 port 1812, id=60, length=20 But when testing via WiFi just my testing user works, while my Kerberos users won't work. Not working Kerberos debug log: http://pastie.org/3890159 Vs. working plain users file log: http://pastie.org/3890167 Any help is appreceated. Thanks a lot... -- Jörg Herzinger - EDV Team GLOBAL 2000 - Friends of the Earth Austria Neustiftgasse 36, A-1070 Wien tel +43-699-14200030 Dieses Mail wurde mit Oekostrom und Opensource Software erstellt.

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Re: preproxy_users
by Alan Buxey 06 Dec '12

06 Dec '12

Sounds like your old server had a local dictionary entry that your new server doesn't have alan

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rlm_python: no %RAD_REQUEST equivalent
by laurent.feron＠free.fr 05 Dec '12

05 Dec '12

Hello, I have a perl module that changes the username during the authorization phase (retrieve from a oracle database) by modifying the user-name attribute in the RAD_REQUEST dictionary. This update is global and can be used by the authentication phase (still handled by the perl script). I try to switch from perl to python as i'm more comfortable. Everything is ok except i don't know how to modify on the fly the user-name. in the 'authorize(p)' function, p is the read only tuple of the request. I cannot update the request here. The return of the function is (RLM_MODULE_something, tuple4reply, tuple4config). I still cannot change here. Moreover, if i change the tuple config in the authorize function , how i can retrieve it in the authentication function? Maybe i miss something as i'm a beginner on FR. Regards, Laurent

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