I'm running the latest snapshot on a Belkin 3200 and not able to run hostapd_cli at all. Searched everywhere in the forum and web to no avail. I don't have wpad-mini installed (using wpad-openssl) and
I have also tried to add option ctrl_interface_group '0' to the config (which didn't work as it doesn't show on the hostapd-phy?.conf ) and it also didn't help.
# hostapd_cli -i wlan1 ping
'PING' command timed out
I encountered the same problem on an RT3200. I believe it's caused by either ujail or seccomp. I fixed it by uninstalling procd-ujail and procd-seccomp and rebooting.