Fortinet Communication Ports and Protocols

This document contains a series of diagrams and tables showing the open ports used for communication between various products including FortiGate, FortiAnalyzer, FortiAP-S, FortiAuthenticator, FortiClient, FortiCloud, FortiDB, FortiGuard, FortiMail, FortiManager, FortiPortal, FortiSandbox, and 3rd-party servers using FSSO. Fortinet's proprietary protocols are also included, showing what products they interact with, how they behave, and how they carry out their roles, including: FortiGate Clustering Protocol FortiGate Session Life Support Protocol FortiGate to FortiManager Protocol Session Life Balancing Protocol Security Fabric FortiTelemetry FortiGuard FortiLink WAN optimization Fortinet Single Sign-On Optimized Fabric Transfer Protocol FortiClient Enterprise Management Server