Configuring pfSense Firewall Rules When to Use - Deploying a perimeter or internal firewall to segment and protect network zones (DMZ, internal, guest, IoT) - Creating granular access control rules to restrict traffic between VLANs and network segments - Configuring NAT rules for port forwarding to internal services exposed to the internet - Setting up site-to-site or remote access VPN tunnels using IPsec or OpenVPN - Implementing traffic shaping and bandwidth management for quality-of-service requirements Do not use as a substitute for host-based firewalls on individual systems, for SSL/TLS…