An AP which is configured to broadcast an SSID with WPA3 (only)
Enterprise shows like this in ifconfig scan:
nwid some_ssid chan 1 bssid 76:ac:b9:yy:yy:yy 29% HT-MCS15
privacy,wpa2,802.1x !wpaproto
nwid some_ssid chan 149 bssid 76:ac:b9:xx:xx:xx 23% HT-MCS31
privacy,spectrum_mgmt,wpa2,802.1x !wpaproto
which makes it hard to spot why it's not possible to associate
(i.e. no WPA3 on client).
debug looks like
iwx0: - 76:ac:b9:xx:xx:xx 149 +16 54M ess privacy rsn! "some_ssid"!
iwx0: - 76:ac:b9:yy:yy:yy 1 +20 54M ess privacy rsn! "some_ssid"!
beacons look like
802.11 flags=0<>: beacon, timestamp 424490087208, interval 100,
caps=21<ESS,PRIVACY>, ssid (some_ssid), rates 18M 36M 54M, ds (chan 1), xrates
12M 24M 48M, country 'GB ', channels 1-13 limit 20dB, tim 0x00010000,
rsn=<version 1,groupcipher ccmp,cipher ccmp,akm SHA256-802.1x,rsncap 0xc0>, erp
0x04, htcaps=<20MHz,SGI@20MHz,TXSTBC,RXSTBC 1 stream,A-MSDU 3839,A-MPDU max
65535,A-MPDU spacing 4.00us,RxMCS 0xffff0000000000000000>, htop=<20MHz chan
1,STA chanw 20MHz,htprot non-HT-mixed,non-greenfield STA,basic MCS set
0x0000000000000000>, 127:8 0x0000080000000000, vendor
0x0050f2020101000003a4000027a4000042435e0062322f00, 6 stations, 4% utilization,
admission capacity 976us/s, vendor 0x000c4303000000, vendor
0x00156d00010100010220ec810674acb915ede5892438366432346265332d383833662d343732382d623265312d366235343536343561653661,
<radiotap v0, tsf 78924676, 0Mbit/s, chan 1, 11n, sig 18dBm, noise -127dBm>
