FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
This article describes that by default, the FortiGate policy is Flow Based on the inspection and the option to change the inspection mode is not visible in GUI.
It is necessary to change the inspection mode from Flow to Proxy in the policy from CLI. Once the inspection mode is changed to Proxy, the option to toggle the inspection mode will be available in GUI.
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.