eduroam disconnects with reason=3 (WPA-EAP, PEAP, MSCHAPv2)

Jouni Malinen j at
Tue Apr 19 01:47:58 PDT 2016

On Tue, Apr 19, 2016 at 03:59:16AM +0300, Sergei Sinyak wrote:
> I'd like to involve myself into resolving this issue.
> My intial plan is:
> 1) Read specification of WPA-Enterprise protocol,
> 2) Read implementation of it in wpa_supplicant,
> 3) Compare logs from working machine and not working,
> 4) Investigate which certificates are used during authentication
> (because wpa_supplicant v2.0 on my laptop said that it can't verify
> authority of some domain, while v2.5 just doesn't authenticate)
> 5) Try to connect by hands on Ubuntu (i'd try it via VirtualBox)
> Could you be so kind to guide me through?

The issue looked like incorrect server behavior, so the authentication
server would need to be identified and debug logs on that server would
need to be checked to determine why it did not like the ClientHello
message from OpenSSL.

Jouni Malinen                                            PGP id EFC895FA

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