We are going to set up two OPNsense firewalls in the next two posts. Each will have two WAN connections. This setup simulates a real scenario of two Sites and two ISPs at each site. On these two firewalls, we are going to set up 4 IPsec tunnels and BGP protocol for fail over. Thus, … Continue reading Configure Redundant OPNsense IPsec Tunnels with BGP Between Two Sites (Part 1)