How FortiGate Processes Network Traffic and Enforces Security Policies
Network security is not simply about blocking suspicious traffic. A modern firewall needs to understand where traffic comes from, where it is going, what service it is using, and whether that communication should be allowed. This is where FortiGate plays an important role in enterprise and cloud network security. FortiGate, developed by Fortinet, is a next-generation firewall platform that examines network traffic and applies security policies based on predefined rules. Understanding how FortiGate processes traffic is essential for anyone learning network security , firewall administration , or Fortinet technologies . But what actually happens when a packet reaches a FortiGate firewall? How does FortiGate decide whether to allow, block, inspect, or log that traffic? Let’s break down the process in simple terms. What Is FortiGate FortiGate is a family of network security appliances and virtual firewalls designed to protect networks from unauthorized access and cyber threats . It can per...