Wireguard Server cannot ping LAN devices

[Azuriye]

Its behind an ONT, also no my LAN devices accepts ping. When I enable masquerading I can ping my LAN devices through Wireguard but I wanted to know if it's safe to do so.

Based on this post the author seems to say it's a nuance of some sort?

Wireguard connects, but LAN not reachable

It appears your goal is to setup a VPN endpoint (server) at your home so that you can connect remotely to use your home network resources and/or the internet through your home connection. Further, the OpenWrt router that will have the VPN endpoint running sits behind another router which is responsible for your main LAN. If that is a correct interpretation, there are two ways to accomplish this goal: if your main router supports adding static routes, you can setup your OpenWrt router such that…