l...@securew2.com wrote:
> Furthermore this does not happen all the time leading me to believe this
> might be a retransmit issue between the access point and freeradius, maybe
> during high load.

  That's likely.  And since it's EAP retransmit after a long time, odds
are that the RADIUS packet isn't retransmitted.

  It's a brand new RADIUS packet, which means that the RADIUS layer
duplicate detection doesn't work.   Which means that the EAP packet is
processed again.

  I suspect that there's very little you can do about it.

  There are patches going into 3.0 which will detect RADIUS retransmits
over multiple proxy hops.  That is a rare case, but more likely in the
case of eduroam.  Fixing it is good.

  Alan DeKok.
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