https://bugs.kde.org/show_bug.cgi?id=486499

            Bug ID: 486499
           Summary: Cannot connect to open WLAN (OWE) with Kubuntu |
                    802-11-wireless-security.key-mgmt: Access point does
                    not support PSK but setting requires it
    Classification: Applications
           Product: systemsettings
           Version: 5.24.6
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: kcm_networkmanagement
          Assignee: plasma-b...@kde.org
          Reporter: no...@vollbio.de
                CC: jgrul...@redhat.com
  Target Milestone: ---

SUMMARY

If I would like connect on my Kubuntu 24.04 to a open Wifi with OWE like
ffm.freifunk.net, then I am unable to connect and I receive a error message in
/var/log/syslog:
"802-11-wireless-security.key-mgmt: Access point does not support PSK but
setting requires it"

Additional hint - the issue occurs with owe networks
(https://en.wikipedia.org/wiki/Opportunistic_Wireless_Encryption)


STEPS TO REPRODUCE
1. Setup a Wifi Device with OWE, for example flash a device with freifunk.net
OpenWRT Firmware: https://firmware.ffffm.net/
2. Watch available Wifi networks
3. "Connect" with free owe network

OBSERVED RESULT

Logmessages:
Apr 17 12:27:02 workstation NetworkManager[900]: <info> [1713349622.6890]
audit: op="statistics" interface="wlp58s0" ifindex=2 args="0" pid=1776 uid=1000
result="success"
Apr 17 12:27:04 workstation NetworkManager[900]: <info> [1713349624.3895]
audit: op="statistics" interface="wlp58s0" ifindex=2 args="2000" pid=1776
uid=1000 result="success"
Apr 17 12:27:07 workstation NetworkManager[900]: <info> [1713349627.9540]
audit: op="connection-add-activate" pid=1776 uid=1000 result="fail"
reason="802-11-wireless-security.key-mgmt: Access point does not support PSK
but setting requires it"
Apr 17 12:27:15 workstation NetworkManager[900]: <info> [1713349635.4389]
audit: op="connection-add-activate" pid=1776 uid=1000 result="fail"
reason="802-11-wireless-security.key-mgmt: Access point does not support PSK
but setting requires it"
Apr 17 12:27:26 workstation NetworkManager[900]: <info> [1713349646.4014]
audit: op="connection-add-activate" pid=1776 uid=1000 result="fail"
reason="802-11-wireless-security.key-mgmt: Access point does not support PSK
but setting requires it"
Apr 17 12:27:32 workstation NetworkManager[900]: <info> [1713349652.2236]
audit: op="connection-add-activate" pid=1776 uid=1000 result="fail"
reason="802-11-wireless-security.key-mgmt: Access point does not support PSK
but setting requires it"

The wifi data of ffm.freifunk.net:


bash$ nmcli dev wifi 
IN-USE  BSSID              SSID                     MODE   CHAN  RATE       
SIGNAL  BARS  SECURITY  
        DE:83:89:1B:D6:A8  ffm.freifunk.net         Infra  1     130 Mbit/s  90
     ▂▄▆█  OWE       
        DE:83:89:1B:D6:AA  owe.ffm.freifunk.net     Infra  1     130 Mbit/s  90
     ▂▄▆█  OWE       



EXPECTED RESULT

The open wifi with OWE should get an connection.

The workaround ist curently this:
root@bash# nmcli device wifi connect ffm.freifunk.net
Device 'wlp58s0' successfully activated with 'db.....2'.




SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubunti 24.04
(available in About System)
KDE Plasma Version: 5.24.7
KDE Frameworks Version: 5.92.0
Qt Version: 5.15.3

ADDITIONAL INFORMATION
Last updates are applied. 2024/05/03

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