This beginner-friendly, step-by-step guide walks you through the initial configuration of your OPNsense firewall. The title of this guide is an homage to the pfSense baseline guide with VPN, Guest, and VLAN support that some of you guys might know, and this is an OPNsense migration of it. I found that guide two years ago and immediately fell in love with the network setup. After researching for weeks, I decided to use OPNsense instead of pfSense.
In this post, we will deploy a simple
Azure Kubernetes Service (AKS)
cluster from scratch. To expose our web services securely, we will install
Traefik 2 and configure cert-manager to manage Let’s
Encrypt certificates. The best part about it: we will do everything with
Terraform.
