HOWTO: OPNsense and Wireguard to AirVPN
This HOWTO describes how to connect to AirVPN with a Wireguard VPN tunnel from OPNsense.
This is the first draft of this howto, i might add (more) screenshots later on.
Version: 0.1
Date: 20231029
What we are going to achieve
We'll create a single Wireguard VPN Tunnel, IPv4 Only.
Traffic to the tunnel will be NATted
Requirements
OPNsense firewall is up-and-running and updated. This howto is based on version 23.7.7_1
You have basic knowledge on using OP
Hey, pictures would make this post indeed so much better.
So, I have done it and posted below. Please note the following:
My OPNsense Firewall is "clean" I did a factory reset before conducting the steps and completing the guide.
For simplicity, I copy and pasted most of the Text but added it with the missing pictured and did fix where I believe it was necessary. All Credits for this goes to the original poster @Sj0rs
I configure OPNsense from the WAN interfa
