02-01-2025, 03:30 PM
More testing.
What the Android WifiAnalyzer app reports:
With
group=ccmp
pairwise=ccmp
proto=rsn
Pi4 (can connect from Android):
WPA2-PSK+PSK-SHA256-CCMP
RSN-PSK+PSK-SHA256-CCMP
Pi 3B (cannot connect from Android)
WPA2-PSK-CCMP+TKIP
RSN-PSK+PSK-SHA256-CCMP+TKIP
PI 3B and pi 4 with proto=wpa (can connect from Android)
WPA-PSK-CCMP-TKIP
God only knows where the problem is. I don't know enough about wifi protocols to be able to understand a wireshark capture, so I'm unable to explore any deeper.
What the Android WifiAnalyzer app reports:
With
group=ccmp
pairwise=ccmp
proto=rsn
Pi4 (can connect from Android):
WPA2-PSK+PSK-SHA256-CCMP
RSN-PSK+PSK-SHA256-CCMP
Pi 3B (cannot connect from Android)
WPA2-PSK-CCMP+TKIP
RSN-PSK+PSK-SHA256-CCMP+TKIP
PI 3B and pi 4 with proto=wpa (can connect from Android)
WPA-PSK-CCMP-TKIP
God only knows where the problem is. I don't know enough about wifi protocols to be able to understand a wireshark capture, so I'm unable to explore any deeper.