Re: Freeradius-Users Digest, Vol 5, Issue 4

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Re: Freeradius-Users Digest, Vol 5, Issue 4

Aguirre Fernando
hello, My question is very simple, how can I get in console mode with a debian, and install free radius?
THX

 
2005/9/2, [hidden email] <[hidden email]>:
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Today's Topics:

  1. Re: CHAP/MS-CHAP/MS-CHAPv2 + LDAP problem  (Alan DeKok)
  2. Re: CHAP/MS-CHAP/MS-CHAPv2 + LDAP problem (Tiago Fernandes)
  3. rlm_perl support for pre/post-proxy in next release? (Thor Spruyt)
  4. RE: Windows Client Authentification bevore Domain logon
     (J?r?my Cluzel)
  5. Removing prefix and suffix from User-Name (J?r?my Cluzel)
  6. RE: Removing prefix and suffix from User-Name (Seferovic Edvin)
  7. RE: 4400 switch configuration and auth_module_radius.so
     problem (Luis Antonio Chavez Puebla)


----------------------------------------------------------------------

Message: 1
Date: Thu, 01 Sep 2005 17:06:30 -0400
From: "Alan DeKok" <[hidden email]>
Subject: Re: CHAP/MS-CHAP/MS-CHAPv2 + LDAP problem
To: FreeRadius users mailing list
       <[hidden email]>
Message-ID: <[hidden email]>

Vilius =?utf-8?b?xaB1bXNrYXM=?= <[hidden email]> wrote:
> But Radius can't autenticate to LDAP as there is no User-Password
> attribute in the packet. (rlm_ldap: Attribute "User-Password" is
> required for authentication).

Use LDAP as a database, not as an authentication server.

See many, many, posts on this topic to this list.

> Is there a way to do this authentification and NOT turning MS-CHAP
> protocol in VPN box? Are there some kind of preauth hooks in Radius?

Have FreeRADIUS get the password from LDAP, and let FreeRADIUS do
the authentication.

Alan DeKok.


------------------------------

Message: 2
Date: Thu, 01 Sep 2005 22:16:11 +0100
From: Tiago Fernandes < [hidden email]>
Subject: Re: CHAP/MS-CHAP/MS-CHAPv2 + LDAP problem
To: FreeRadius users mailing list
       <[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain; charset="iso-8859-15"

On Thu, 2005-09-01 at 12:32 +0300, Vilius ¦umskas wrote:

> Hello,
>
> I'm having trouble authenticating from VPN box through Radius server to LDAP.
> My VPN uses MS-CHAP challenge/response system for authentification.
> Packet that comes from VPN to Radius server looks like this:
>
> User-Name = "admin"
> MS-CHAP-Challenge = 0x45bc0700dd22f6795f77bbe0d986328c
> MS-CHAP2-Response =
> 0x0100313396a8ea58cd1155c817c50a00715b0000000000000000b03e5340a5ae3c2ac4e
> 9408d57eae02fcfdbffab3f983a1b
> NAS-Port = 0
> NAS-Port-Type = Virtual
> Service-Type = Framed-User
> Framed-Protocol = PPP
> Framed-IP-Address = 10.1.1.202
>
> But Radius can't autenticate to LDAP as there is no User-Password
> attribute in the packet. (rlm_ldap: Attribute "User-Password" is
> required for authentication).
>

insert the NT-Password (ntPassword) attribute into ldap user. this
attibute is field with a NT hash value

example:
password: test
NT Hash: 0CB6948805F797BF2A82807973B89537

> Is there a way to do this authentification and NOT turning MS-CHAP
> protocol in VPN box? Are there some kind of preauth hooks in Radius?
>
> I'm using freeradius-1.0.1-1.1.RHEL3 with openldap-2.0.27-17 and
> Netware 6.0 Directory Services.
>
>
> P.S. I tried to turn MS-CHAP protocol and it works great with PAP or
> plain-text passwords. So everything is configured to work well with
> LDAP.
>
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------------------------------

Message: 3
Date: Fri, 2 Sep 2005 01:16:31 +0200
From: "Thor Spruyt" < [hidden email]>
Subject: rlm_perl support for pre/post-proxy in next release?
To: "FreeRadius Users" <[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain;       charset="iso-8859-1"

Hi,

I'm wondering if rlm_perl will support pre/post-proxy functions in the next
release?

Also, is there any chance to get bug 275 into next release?
http://bugs.freeradius.org/show_bug.cgi?id=275
Or does it have to be discussed further on the list?

--
Groeten, Regards, Salutations,

Thor Spruyt
M: +32 (0)475 67 22 65
E: [hidden email]
W: www.thor-spruyt.com

www.salesguide.be
www.telenethotspot.be



------------------------------

Message: 4
Date: Fri, 02 Sep 2005 01:36:30 +0200
From: J?r?my Cluzel <[hidden email]>
Subject: RE: Windows Client Authentification bevore Domain logon
To: [hidden email]
Message-ID: <[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"

Hi Guy,

Do you know working supplicants with a GINA module ? aegis ? secureW2 ?

Regards,

Jeremy

[hidden email] a écrit :

>Date: Thu, 1 Sep 2005 17:10:14 +0100
>From: "Guy Davies" <[hidden email]>
>Subject: RE: Windows Client Authentification bevore Domain logon
>To: "FreeRadius users mailing list"
>       <[hidden email]>
>Message-ID:
>       <[hidden email]>
>Content-Type: text/plain;      charset="iso-8859-1"
>
>Hi Marc,
>
>The only way to do this with the supplicant included with XP is to use machine auth.  This must use the same method used by the individual ( i.e. EAP-TLS or PEAP/MS-CHAPv2).
>
>There is a checkbox that says something like "Use machine credentials if available".  Check that and the machine will authenticate before the user.  Once the user authenticates, the machine auth is killed and the user's auth is used.  This requires that the machine has either a PEAP/MS-CHAPv2 username/password or an EAP-TLS certificate.  These are stored in AD so you have to backoff your request to AD.  If you want to do that for PEAP/MS-CHAPv2, you'll need NTLM access to the AD server, LDAP won't do because it can't get the cleartext password (unless it is replicated to a non-standard attribute).
>
>A better method, in my experience, is to use a supplicant with a GINA module.  That stops the windows login process immediately after the user has entered the credentials, takes the user's credentials and uses them to login to the network, then it returns control to the windows login process.  This doesn't require any authentication of the machine.
>
>Regards,
>
>Guy
>
>
>
>>-----Original Message-----
>>From: [hidden email]
>>[mailto:[hidden email]] On
>>Behalf Of Marc-Henri Boisis-delavaud
>>Sent: 01 September 2005 15:19
>>To: FreeRadius users mailing list
>>Subject: Re: Windows Client Authentification bevore Domain logon
>>
>>
>>
>>Le 31 août 05 à 18:53, Alan DeKok a écrit :
>>
>>
>>
>>>=?ISO-8859-1?Q?J=E9r=E9my_Cluzel?= <[hidden email]> wrote:
>>>
>>>
>>>
>>>>Sorry, but I didn't find any references of this OID in the
>>>>creation scripts in the "scripts" directory (Ca.all, CA.certs...).
>>>>The only OID added seem to be 1.3.6.1.5.5.7.3.1 and
>>>>1.3.6.1.5.5.7.3.2 (in "xpextensions").
>>>>Is there any way to do this without patching openssl (like
>>>>explained there
>>>>
>>>>
>> http://lists.cistron.nl/pipermail/freeradius-users/
>>
>>
>>>>2004-July/034141.html) ?
>>>>
>>>>
>>>>
>>>  You can use that OID just like the other ones.
>>>
>>>  Alan DeKok.
>>>-
>>>List info/subscribe/unsubscribe? See
>>>
>>>
>>http://www.freeradius.org/list/
>>
>>
>>>users.html
>>>
>>>
>>>
>>Can you explain how we can activate 802.1x authentification before
>>logon on xp. And what are the prerequisites ?
>>Marc
>>
>>
>>
>>-
>>List info/subscribe/unsubscribe? See
>>http://www.freeradius.org/list/users.html
>>
>>
>>
>
>This e-mail is private and may be confidential and is for the intended recipient only.  If misdirected, please notify us by telephone and confirm that it has been deleted from your system and any copies destroyed.  If you are not the intended recipient you are strictly prohibited from using, printing, copying, distributing or disseminating this e-mail or any information contained in it.  We use reasonable endeavours to virus scan all e-mails leaving the Company but no warranty is given that this e-mail and any attachments are virus free.  You should undertake your own virus checking.  The right to monitor e-mail communications through our network is reserved by us.
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------------------------------

Message: 5
Date: Fri, 02 Sep 2005 02:04:38 +0200
From: J?r?my Cluzel <[hidden email]>
Subject: Removing prefix and suffix from User-Name
To: [hidden email]
Message-ID: <[hidden email]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Hi,

I want to convert the User-Name recieved:
"\host\login.server.domain.com" to "username".
What's the best way to do this ?

- using preprocess module and "hints" file:
DEFAULT    Prefix == "/host", Strip-User-Name = Yes
DEFAULT    Suffix == ".server.domain.com", Strip-User-Name = Yes

- using "proxy.conf" file:
realm server.domain.com {
   type        = radius
   authhost    = LOCAL
   accthost    = LOCAL
}

- using realm module:
   realm test {
       format = suffix
       delimiter = "."
       ignore_default = no
       ignore_null = no
   }

- using attr_rewrite module:
   attr_rewrite saneUserName {
       attribute = User-Name
       searchin = packet
       searchfor = "^(+.).server.domain.com"
       replacewith = "%{1}"
       ignore_case = yes
       new_attribute = no
       max_matches = 1
       append = no
   }

- or using preprocess module and "hints" file:
DEFAULT    Prefix == "/host", Strip-User-Name = Yes
DEFAULT    Suffix == ".server.domain.com", Strip-User-Name = Yes

Regards,

Jeremy


------------------------------

Message: 6
Date: Fri, 2 Sep 2005 02:33:23 +0200
From: "Seferovic Edvin" <[hidden email]>
Subject: RE: Removing prefix and suffix from User-Name
To: "'FreeRadius users mailing list'"
       <[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain;       charset="iso-8859-2"

Hi,

is this a typo ?

"\host\login.server.domain.com" to "username"      <<< backslash

DEFAULT    Prefix == "/host", Strip-User-Name = Yes <<< slash?

Regards,

Edvin Seferovic

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Jérémy
Cluzel
Sent: Freitag, 02. September 2005 02:05
To: [hidden email]
Subject: Removing prefix and suffix from User-Name

Hi,

I want to convert the User-Name recieved:
"\host\login.server.domain.com" to "username".
What's the best way to do this ?

- using preprocess module and "hints" file:
DEFAULT    Prefix == "/host", Strip-User-Name = Yes
DEFAULT    Suffix == ".server.domain.com", Strip-User-Name = Yes

- using " proxy.conf" file:
realm server.domain.com {
   type        = radius
   authhost    = LOCAL
   accthost    = LOCAL
}

- using realm module:
   realm test {
       format = suffix
       delimiter = "."
       ignore_default = no
       ignore_null = no
   }

- using attr_rewrite module:
   attr_rewrite saneUserName {
       attribute = User-Name
       searchin = packet
       searchfor = "^(+.).server.domain.com"
       replacewith = "%{1}"
       ignore_case = yes
       new_attribute = no
       max_matches = 1
       append = no
   }

- or using preprocess module and "hints" file:
DEFAULT    Prefix == "/host", Strip-User-Name = Yes
DEFAULT    Suffix == ".server.domain.com", Strip-User-Name = Yes

Regards,

Jeremy
-
List info/subscribe/unsubscribe? See
http://www.freeradius.org/list/users.html




------------------------------

Message: 7
Date: Thu, 1 Sep 2005 20:45:23 -0500
From: "Luis Antonio Chavez Puebla" <[hidden email]>
Subject: RE: 4400 switch configuration and auth_module_radius.so
       problem
To: "Luis Antonio Chavez Puebla" <[hidden email]>,
       <[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain;       charset="us-ascii"



-----Original Message-----
From: Luis Antonio Chavez Puebla [mailto:[hidden email]]
Sent: Jueves, 01 de Septiembre de 2005 08:26 p.m.
To: [hidden email]
Subject: 4400 switch configuration and auth_module_radius.so problem


hi
i have a 4400 switch whit free radius
and i need use mod_auth_radius
but i can?t install this module on apache server 1.3.22

can you help me??


------------------------------

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End of Freeradius-Users Digest, Vol 5, Issue 4
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