N-only access point on FreeBSD 11

[kbenjamin Coplon]

Hi, I'm trying to configure an ATH3980 as a wireless access point.
I would like it to operate in N-only mode, but for some reason I can only
make it work with GN.

Any advice as to how I can make this work would be very helpful.
Thank You
Benjamin Sauerhaft Coplon


Here is the relevant section of  /etc/rc.conf

#Wireless
wlans_ath0="wlan0"
create_args_wlan0="wlanmode hostap"
hostapd_enable="YES"
ifconfig_wlan0="inet 10.0.0.1 netmask 255.255.255.0 ssid ishmael mode 11n"


and here is the output of "ifconfig wlan0"
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        ether 7c:c3:a1:b3:b3:06
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: IEEEwlan0:
flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        ether 7c:c3:a1:b3:b3:06
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap>
        status: running
        ssid ishmael channel 1 (2412 MHz 11g ht/20) bssid 7c:c3:a1:b3:b3:06
        regdomain 100 indoor ecm authmode WPA2/802.11i privacy MIXED
        deftxkey 2 AES-CCM 2:128-bit txpower 20 scanvalid 60 protmode CTS
        ampdulimit 64k ampdudensity 8 shortgi wme burst dtimperiod 1 -dfs
        groups: wlan