Firewall. Our firewall technology delivers high performance network and application firewalling, including the ability to enforce policies based on application behavior and content. Our technology identifies traffic patterns independent of port or protocol used, and links them to the use of specific applications, enabling visibility and control over application behavior (explained in more detail below). By coupling application intelligence with firewall technology, the FortiGate platform is able to deliver real-time security with integrated application content level inspection, thereby simplifying security deployments.