NULL function frame

Jouni Malinen j at w1.fi
Thu May 7 03:54:17 EDT 2015


On Thu, May 07, 2015 at 07:22:28AM +0000, volker.obhof.w at sew-eurodrive.de wrote:
> I sniffed data with wireshark from wpa_supplicant. I recongnized that wpa_supplicant sends almost every second  a NULL function frame to my AP.

wpa_supplicant does not send that; the WLAN driver or firmware may do
that to update its power save state.

-- 
Jouni Malinen                                            PGP id EFC895FA


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