It's a few years old, but I found this: How to set up an OpenVPN Tap Bridge between two OpenWrt routers. In youtube comments are the config files, with some comments showing updates from openwrt upgrades.
It's a few years old, but I found this: How to set up an OpenVPN Tap Bridge between two OpenWrt routers. In youtube comments are the config files, with some comments showing updates from openwrt upgrades.