Re: segmentation fault

2004-03-19 Thread Pavol Zibrita
Hi!

 Hi there,
  I downloaded freeradius-snapshot-20040317.tar.gz
 and compiled against openssl-0.9.7d. It produces
 segmentation fault when I run for TLS authentication.

I get also some segmentation fault before. Make sure the radiusd is using
the apropriate
shared libraries.

ldd radiusd

Make sure the version of libraries are used that you have compiled it with.
For example, my problem
was, that radiusd was using openssl0.9.6 however I have compiled it with
0.9.7 and also the so files
where loaded...

maybe this will help..

P.Zibrita


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Re: Cisco 1200 + OSX + FreeRADIUS

2004-03-15 Thread Pavol Zibrita

Hi!

 Okay, I know that PEAP is supported with XP/OSX. What are the options in
 radiusd.conf I need to configure for PEAP? I have the users file with
 entries like: kevan   Auth-Type := EAP, User-Password == mypassword. Do
I
 still need to install certificates on the client? What are the options on
 the Cisco 1231 that I need to make sure this works correctly?

Remove the Auth-Type := EAP

You don't need certificate on client, but don't check the checkbox for
validating the certificate on the client.
Or the root.der certificate can be installed for verification.

radius.conf - enable and configure module eap. tls within eap, peap and also
the mschapv2 (all are in the config after
installing the radius. change the default_eap_type to peap in eap section.
eap should be in authorization and accounting sections. I think..

It should work. I dont' know what cisco ios needs, i have working with
not-ios ciscos yet (aironert 350).

P.Z.


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Re: EAP/TLS problem: Received unexpected tunneled data after successful handshake

2004-03-11 Thread Pavol Zibrita
Hi!

 rlm_eap_tls: Received unexpected tunneled data after successful
handshake.

 The conf file is default for the build apart from the location of the
certs,
 and tls is uncommented to enable. I have attempted to run the server as
root
 as ssl can be difficult with permissions. Below is debug output.

 Any advice or recommendations would be gratefully accepted.

Well. I don't really now. Maybe try the demo certificates that are shipped
with radius.

P.Zibrita


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Re: WinXP and Framed-IP-Address (OT?)

2004-03-11 Thread Pavol Zibrita
Hi!

  We need to know who had which ip when connected to AP to backtrack
  activities on net.

 Try Arpwatch: http://www.securityfocus.com/tools/142

 In some case if the user doesn't use dhcp, arpwatch is a useful tool
 to map ip address to mac address so it is easier to backtrack activities
 on the net.

 Ralf Paffrath

Well. Yes. Thanx for info. We are running the arpwatch all the time, but
actualy arpwatch only collects changes,
new machines and so on. We also collect the arp tables from switches and
routers.

But still I need to match the data, that if there is some 'intrussion' I
need to now that from time x to time y who was logged at ap and with witch
IP.

But thanx a lot. We can handle this. I was only currious if there is some
other option to have the IP's controlled that are assigned to the clients.
For example the radius can send an information to dhcp server, that a client
with mac should have some ip and so on...

P.Zibrita


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Re: Windows XP PEAP and FreeRadius Authorization

2004-03-01 Thread Pavol Zibrita
Hello!

- Original Message - 
From: Alan DeKok [EMAIL PROTECTED]


 [EMAIL PROTECTED] wrote:
 I'm trying to get working Windows XP - PEAP - MS-CHAPv2 with
  freeRadius, but I don't know how to configure it correctly. I have
  followed the instructions in the radiusd.conf, it's also seems 'working'
  to me but I don't know now where is the problem (something like mschapv2
  - messing with tls?).

   The wireless client is sending EAP-MS-CHAPv2 *outside* of the TLS
 tunnel, and then ignoring the servers response.

Is there any other windows client to use? Or can you imagine what I have
done bad when configuring the xp client?
I have turned of any certificate validation, can this be a problem?

   I don't think there's much you can do on the server to fix a broken
 client.

Also, when I was changing the default_eap_type of eap, and peap, the server
was behaving differently. What should
be setted here when I want to use eap - peap and mschapv2 ? (this supports
the win xp.).

   Alan DeKok.

P.Zibrita


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