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

[Dan Williams]

On Wed, 2016-04-20 at 15:59 +0300, Sergei Sinyak wrote:
> Hi, Jouni! Seems to be the end of my investigations.
> 
> Here is a post on ArchLinux forum
> https://bbs.archlinux.org/viewtopic.php?pid=1621656#p1621656
> 
> Moderator, R00KIE, saved time by mentioning the bug on
> bugzilla.gnome.org
> https://bugzilla.gnome.org/show_bug.cgi?id=765059.
> 
> The problem is related to wpa_supplicant commit
> https://w1.fi/cgit/hostap/commit/?id=35efa2479ff19c3f13e69dc50d2708ce
> 79a99beb.
> 
> So thanks for your time, now it is a problem of NetworkManager or my
> university
> network department.

It's a bit of both.  Your university's network department needs to
upgrade their authentication server because it cannot use newer, much
more secure authentication protocols.  If they did this, everyone would
be more secure and you wouldn't have this problem.

It's also an issue that NetworkManager doesn't allow you to disable
TLSv1.1/1.2 and only use 1.0, but we were quietly hoping the problem
would go away and we wouldn't need to add "Yet Another Configuration
Option That Will Be Useless In 3 Years".

Dan