Hello, Just check dpp_pkex* test cases in my remote test environment (ath9k devices) and seems by default fail: - supplicant using remain_on_channel here - we don't receive broadcast action frame(s) (PKEX exchange request) - I suspect HW rx filter configuration don't work correctly here In case will add monitor interface to the iface that ath9k station using, test case always pass (we receive this action frame(s) when remain-on-channel). janusz@e4300:~/work/hostap-hwsim/tests/remote$ ./run-tests.py -c config-home.py -r t2-ath9k-1 -r t2-ath9k-2 -h dpp_pkex REF (dev): t2-ath9k-1 REF (dev): t2-ath9k-2 RUN check_devices PASS START - dpp_pkex (1/1) FAILED (DPP authentication did not succeed (Responder)) - 30.925673s Failed test cases: dpp_pkex janusz@e4300:~/work/hostap-hwsim/tests/remote$ ./run-tests.py -c config-home.py -r t2-ath9k-1 -r t2-ath9k-2 -m t2-ath9k-1 -h dpp_pkex REF (dev): t2-ath9k-1 REF (dev): t2-ath9k-2 MON: t2-ath9k-1 RUN check_devices PASS START - dpp_pkex (1/1) PASS () - 2.396301s Seems we pass this for hwsim, but I suspect we don't use hwsim filters? I see that wpa_supplicant register different action frames and finally we configure this in mgmt_frame_register() next ieee80211_mgmt_frame_register(). Do we miss some functionality here (in mac80211) or this is pure ath9k bug? Interesting, that 'monitor trick' doesn't work for intel-ax200. janusz@e4300:~/work/hostap-hwsim/tests/remote$ ./run-tests.py -c config-home.py -r t3-intel-ax200 -r t2-ath9k-2 -h dpp_pkex REF (dev): t3-intel-ax200 REF (dev): t2-ath9k-2 RUN check_devices PASS START - dpp_pkex (1/1) FAILED (DPP authentication did not succeed (Responder)) - 31.242791s Failed test cases: dpp_pkex janusz@e4300:~/work/hostap-hwsim/tests/remote$ ./run-tests.py -c config-home.py -r t3-intel-ax200 -r t2-ath9k-2 -m t3-intel-ax200 -h dpp_pkex REF (dev): t3-intel-ax200 REF (dev): t2-ath9k-2 MON: t3-intel-ax200 RUN check_devices PASS START - dpp_pkex (1/1) FAILED (DPP authentication did not succeed (Responder)) - 32.449632s Failed test cases: dpp_pkex BR Janusz