AW: EAP errors in 2.1.1

[Wegener, Norbert]

-----Ursprüngliche Nachricht-----
Von: freeradius-users-bounces+norbert.wegener=siemens.com at lists.freeradius.org [mailto:freeradius-users-bounces+norbert.wegener=siemens.com at lists.freeradius.org] Im Auftrag von Alan DeKok
Gesendet: Donnerstag, 30. Juli 2009 15:21
An: FreeRadius users mailing list
Betreff: Re: EAP errors in 2.1.1

Wegener, Norbert wrote:
> We are seeing an increasing number of eap error messages:
> 
> Error: rlm_eap: No EAP session matching the State variable
..
  >The error you're seeing is usually caused by EAP packets coming in 60
>seconds apart.  When the EAP session takes too long to process, the
>server deletes the context.  See "timer_expire" in eap.conf.

 > Another possible reason for the error is that the NAS is sending EAP
>packets from different source IP's.  The EAP sessions are keyed by
>(source IP, EAP Id, State).

We noticed at one of the involved windows clients that for an unknown reason its system clock changed while the eap session has been started. Might such a change of system time also lead to that kind of problem?

Norbert Wegener