Access-Challenge on proxied radius request on eduroam

Alan DeKok aland at
Tue Oct 4 16:01:47 CEST 2016

> On Oct 4, 2016, at 9:56 AM, Turner, Ryan H <rhturner at> wrote:
> The framed-MTU in the request...  I haven't looked at this field more closely in other auths.  Is this an administrative request being sent from their system to limit the size of the response?

  It is the Ethernet MTU on the side of the client PC.  EAP packets *must* be smaller than this.

>  I believe I have read that freeRadius doesn't honor these.

  Yes, it does.  It's followed MTU for well over a decade.

  Alan DeKok.

More information about the Freeradius-Users mailing list