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Troubleshooting • WPA3/SAE does not work on Pi 3b+/4/5 w/bookworm

Does WPA3/SAE work on the Pis with Bookworm?
I am struggling to update to WPA3/SAE and find that the Pi cannot connect to such an AP either with wpa_supplicant nor with iwd. My phone can connect without issue.
My image is up to date:

Code:

# uname -aLinux pi5 6.6.28+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.6.28-1+rpt1 (2024-04-22) aarch64 GNU/Linux
the firmware advertised is:

Code:

[    2.172115] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6[    2.172281] usbcore: registered new interface driver brcmfmac[    2.365376] brcmfmac: brcmf_c_process_txcap_blob: no txcap_blob available (err=-2)[    2.365631] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Apr 15 2021 03:03:20 version 7.45.234 (4ca95bb CY) FWID 01-996384e2
and iw seems to indicate that SAE is supported:

Code:

# iw listWiphy phy0...Supported extended features:* [ CQM_RSSI_LIST ]: multiple CQM_RSSI_THOLD records* [ 4WAY_HANDSHAKE_STA_PSK ]: 4-way handshake with PSK in station mode* [ 4WAY_HANDSHAKE_STA_1X ]: 4-way handshake with 802.1X in station mode* [ DFS_OFFLOAD ]: DFS offload* [ SAE_OFFLOAD ]: SAE offload support* [ 4WAY_HANDSHAKE_AP_PSK ]: AP mode PSK offload support* [ SAE_OFFLOAD_AP ]: AP mode SAE authentication offload support
I have also tried using hostapd to set up an WPA3/SAE AP on the Pi5 and the result is that I cannot connect to the Pi from my phone. When I use the same hostapd.conf on my desktop, it advertises and I can connect from my phone. I tried to connect to it from my phone. I used this hostapd.conf

Code:

# interface and driverinterface=ap0driver=nl80211# WIFI-Configssid=pi5_SAEAPchannel=1hw_mode=gwpa=2wpa_key_mgmt=SAEwpa_pairwise=CCMPsae_password=secret123sae_groups=19ieee80211w=2sae_pwe=0
I cannot post the log here, but it says:

Code:

1715258216.841985: ctrl_iface not configured!1715258216.842258: RTM_NEWLINK: ifi_index=4 ifname=ap0 operstate=6 linkmode=0 ifi_family=0 ifi_flags=0x11043 ([UP][RUNNING][LOWER_UP])1715258216.842295: nl80211: Event message available1715258216.842309: nl80211: Drv Event 15 (NL80211_CMD_START_AP) received for ap01715258216.842312: ap0: nl80211: Ignored unknown event (cmd=15)1715258216.842318: VLAN: RTM_NEWLINK: ifi_index=4 ifname=ap0 ifi_family=0 ifi_flags=0x11043 ([UP][RUNNING][LOWER_UP])1715258216.842320: VLAN: vlan_newlink(ap0)1715258350.956685: nl80211: Event message available1715258350.956732: nl80211: Ignored event 33 (NL80211_CMD_TRIGGER_SCAN) for foreign interface (ifindex 3 wdev 0x0)1715258354.995721: nl80211: Event message available1715258354.995765: nl80211: Ignored event 34 (NL80211_CMD_NEW_SCAN_RESULTS) for foreign interface (ifindex 3 wdev 0x0)1715258354.996073: RTM_NEWLINK: ifi_index=3 ifname=wlan0 wext ifi_family=0 ifi_flags=0x1003 ([UP])1715258354.996085: VLAN: RTM_NEWLINK: ifi_index=3 ifname=wlan0 ifi_family=0 ifi_flags=0x1003 ([UP])1715258354.996088: VLAN: vlan_newlink(wlan0)1715258501.886096: Signal 15 received - terminating

Statistics: Posted by gearhead — Thu May 09, 2024 12:45 pm



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