accepting clients with expired certificates

Norbert Wegener norbert.wegener at siemens.com
Tue Aug 28 15:26:48 CEST 2007


Alan DeKok wrote:
> ...
>>
>> Incoming RADIUS packet did not have correct Message-Authenticator - dropped
>> message
>> on the client side.
>>     
>
>   Try adding a Message-Authenticator to the reply.  Any value will do,
> as it will be re-calculated when the packet is sent.
>   

freeradius now sends a  Message-Authenticator  with value 0x00:

rad_check_password: Auth-Type = Accept, accepting the user
Sending Access-Accept of id 0 to 156.215.207.190 port 58366
        Tunnel-Medium-Type:0 = IEEE-802
        Tunnel-Type:0 = VLAN
        Tunnel-Private-Group-Id:0 = "VL-G-DE-GU14-0001"
        Message-Authenticator <BARE-WORD> 0x00000000000000000000000000000000
Finished request 0
but there seems to be a problem on the other end, as eapol_test shows:

STA 00:00:00:00:00:02: Received RADIUS packet matched with a pending 
request, round trip time 0.05 sec
RADIUS packet matching with station
could not extract EAP-Message from RADIUS message

EAPOL: startWhen --> 0
EAPOL test timed out
MPPE keys OK: 0  mismatch: 1
FAILURE

freeradius version is 1.1.6

Norbert Wegener
-- 

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Norbert Wegener
Siemens AG Siemens IT Solutions and Services
SBS GO GIO NW PSU2
Kruppstr. 16
D-46128 Essen, Germany 

Phone : +49 (0) 201 816-3116
Fax.  : +49 (0) 201 816-5581284
mailto:norbert.wegener at siemens.com


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