Re: Fwd: Hs 2.0: PMF not negotiated by release 2

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Hello,

Ath9k pcie cards should work, and we have had success with ath10k-ct
drivers/firmware before.

Thanks,
Ben

On 1/20/20 2:28 PM, François Vergès wrote:
Thank you for your answer Jouni.

Do you know any combination of driver/chipset I could use to make
Hotspot 2.0 Rel 2 work?


François Vergès, CWNE#180
Wireless Network Engineer & Owner
SemFio Networks Inc.
Tel: +1 514 475-5305
Email: fverges@xxxxxxxxxxxxxxxxxx
Website: www.semfionetworks.com



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On Mon, Jan 20, 2020 at 5:00 PM Jouni Malinen <j@xxxxx> wrote:

On Mon, Jan 20, 2020 at 03:28:03PM -0500, François Vergès wrote:
I have tried to add the "ieee802.11w=1" to the configurations but
hostapd doesn't start when I do so.

Here is what the logs is telling me: "nl80211: set_key failed; err=-22
Invalid argument)".

wpa_driver_nl80211_set_key: ifindex=4 (wlx000e8e9082a7) alg=4
addr=0x561270d06058 key_idx=4 set_tx=1 seq_len=0 key_len=16
nl80211: KEY_DATA - hexdump(len=16): [REMOVED]
    broadcast key
nl80211: set_key failed; err=-22 Invalid argument)

This alg=4 (WPA_ALG_IGTK), key_idx=4 is the key used by PMF for
protecting group addressed robust management frames. It looks like the
driver used here does not support BIP and as such, it cannot be used
with PMF. Consequently, it is not suitable for use with Hotspot 2.0 Rel
2.

--
Jouni Malinen                                            PGP id EFC895FA

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--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc  http://www.candelatech.com


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