Authentication failure - PEAP - MS-CHAPv2

kissg mail.gery at
Thu Jun 11 08:52:02 CEST 2009

2009/6/10 Diego Martín Capello <diego at>

> Hi alan,
> > Hi,
> >
> >
> > self-signed are perfectly fine - but you need to ensure that the CA
> > used is installed onto the client!
> >
> > you should *never* run an EAP client without certificate validation
> I agree with you, but this is only for testing purposes. Each client is
> responsible for the configuration of his EAP client. Best regards.
> > alan
> >

It really is an AP issue. Using another AP (SMC WEBT-G) with the same Radius
config works... Both Windows XP and Ubuntu connects successfully, no matter
if I set certificate validation on or off... Anyway, there are two EAP
setting which is supported by the Cisco AP: Open mode with EAP, and
something called "Network mode". I'm going to try setting the latter one,
maybe it helps. If not, a firmware update will be needed (I think).

Thanks for all your comments!

Gergely Kiss
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