Create a Site to Site VPN using OPNsense and Wireguard Technologies VPN tunnels are used to connect on-prem and virtual locations across the internet in a secure tunnel. Using the Open Source firewall project of OPNSense along with the Open Source Wireguard VPN we will connect two locations.
Goal: Build an OPNsense firewall instance and configure it using the console. Make sure to FTP upload the OPNsense ISO to your IONOS Cloud account FTP Upload ISO Happy building!
Goal: Reserve and assign a static IP address to an instance Follow the video Happy building!
Goal: Reserve a static IPv4 address Happy building!
Step1: Upload OPNSense ISO image to IONOS account. OPNSense download location https://opnsense.org/download/ IONOS FTP upload instructions https://docs.ionos.com/dcd/administration/images-and-snapshots#uploading-an-image Step2: Build FW instance and windows instance for initial bastion host access Create a single instance for OPNSense of 2 cores 4 Gig RAM 40 gig HDD (SSD is not required as the firewall see OPNSense Firewall
