Raspberry Pi 3B Wifi encryption not working

I've installed and configured my Raspberry Pi 3B to enable an access point via a separate VLAN. So far so good.

But - when adding wireless security WPA2-PSK the client tries to connect then replies with "Bad password". And - I've tried a lot of different passwords.

Searching the web I found this telling me to install 'nas' for broadcom encryption support. But 'nas' is not in my repo.

# opkg update && opkg install nas
Downloading https://downloads.openwrt.org/releases/22.03.3/targets/bcm27xx/bcm2710/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_core
Downloading https://downloads.openwrt.org/releases/22.03.3/targets/bcm27xx/bcm2710/packages/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/base/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_base
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/base/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/luci/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_luci
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/luci/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_packages
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/packages/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/routing/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_routing
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/routing/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/telephony/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_telephony
Downloading https://downloads.openwrt.org/releases/22.03.3/packages/aarch64_cortex-a53/telephony/Packages.sig
Signature check passed.

Unknown package 'nas'.
Collected errors:
 * opkg_install_cmd: Cannot install package nas.

Not really sure what info can be relevant for this issue, since wifi AP works perfect without encryption - but not with.

Model	Raspberry Pi 3 Model B Rev 1.2
Architecture	ARMv8 Processor rev 4
Target Platform	bcm27xx/bcm2710
Firmware Version	OpenWrt 22.03.3 r20028-43d71ad93e / LuCI openwrt-22.03 branch git-22.361.69894-438c598
Kernel Version	5.10.161

using the Pi's build in wifi is generally a bad idea, unless minimal wifi coverage isn't an issue for you.

It's for the car / garage so coverage isn't an issue.
And - I could probably get away without encryption since intruders need to get really close ... but it would be nice to have some kind of protection.

I am running in this exact same problem, did anyone find a solution to this?

Sorry but no.

Hello, any solution found? I'm in the same situation but nothing so far.