HI, When tested FT-over-DS with pmf enabled. FT fails without sending FT action frame by current AP to client. Tested with hostapd-2.7-devel code base using iphone 6s as client.. hostapd logs of current AP are as below: --------------------- Jan 1 00:05:50 soc1 daemon.debug hostapd: madwifi_raw_recv_action: Received action frame - category 6 Jan 1 00:05:50 soc1 daemon.debug hostapd: wifi0: Event RX_MGMT (20) received Jan 1 00:05:50 soc1 daemon.debug hostapd: mgmt::action Jan 1 00:05:50 soc1 daemon.notice hostapd: wifi0: STA e0:c7:67:84:be:d7 IEEE 802.11: Dropped unprotected Robust Action frame from an MFP STA Jan 1 00:05:50 soc1 daemon.debug hostapd: RX_ACTION cat 6 action plen 156 Jan 1 00:05:50 soc1 daemon.debug hostapd: FT: Received FT Action frame (STA=c7:67:84:be:d7:00 Target AP=xx:xx:f0:cf:07:30 Action=224) Jan 1 00:05:50 soc1 daemon.debug hostapd: FT: Mismatch in FT Action STA address: STA=e0:c7:67:84:be:d7 STA-Address=c7:67:84:be:d7:00 Jan 1 00:05:51 soc1 daemon.debug hostapd: WPS UPnP: Ignored M-SEARCH (no ST match) ------------------ It appears starting offset of action frame contents went wrong while being processed by hostapd. with pmf disabled, FT-over-DS works properly. Thanks, -Praveen _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap