Fwd: Hs 2.0: PMF not negotiated by release 2

Hi Jouni,

I am using a Samsung Galaxy S4 running Android 5 to do my testing. I
was also trying to connect with an iPhone Xe running the latest iOS
release.
My hostapd didn't have PMF enabled though. So it could make sense.
When I enable PMF in my configurations, the hostapd doesn't start and
I get the error mentioned below.

Do you guys know any chipset that would be compatible with PMF and
that I could use to make H2.0 R2 work?
I am using a Intel NUC running Ubuntu Server 18.04 (Kernel 4.15.0-74).

Thank you!

Best Regards,

François

On Mon, Jan 20, 2020 at 12:41 PM Jouni Malinen <[email protected]> wrote:
>
> On Thu, Jan 16, 2020 at 08:39:06AM -0500, François Vergès wrote:
> > I have configured hostapd to broadcast a H2.0 SSID and that seems to
> > work. However, when a H2.0 compatible phone tries to associate, it
> > fails and the association response coming from the AP contains the
> > following error code: "Status code: Robust Management frame policy
> > violation (0x001f)".
> >
> > In the hostapd logs, I can see the following:
> > "HS 2.0: PMF not negotiated by release 2 station MAC_Address"
>
> What is this "HS 2.0 compatible phone"? What software version does it
> have? That error is an indication of the station device not being
> compliant with the Hotspot 2.0 requirements (Rel 2 or newer station must
> negotiate use of PMF for the connection).
>
> --
> Jouni Malinen                                            PGP id EFC895FA

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