If you looking for Asus, I'm not sure if it can handle -10C. because Asus mostly design for indoor use.
But other brand's proper outdoor access points can easily handle -30C
With disabled NAT (and disabled DHCP) in the router mode, Opnsense didn't see any device. and the device that connects wirelessly cannot use the internet. Do I miss something?
Let me explain my setup first.
I lived in a university dorm and they block the internet to prevent a student to access an entertaining website/service.
One simple solution is just using a VPN to bypass.
Until recently, I use L2TP VPN on Asus RT-AX3000 that can run fast on a Gigabit...