FortiOS security functions and security layers

FortiOS security functions and security layers
Security Function	Stateful	Flow	Proxy
Firewall	○
IPsec VPN	○
Traffic Shaping	○
User Authentication	○
Management Traffic	○
SSL VPN	○
Intrusion Prevention		○
Flow-based Antivirus		○
Application Control		○
VoIP inspection			○
Proxy Antivirus			○
Email Filtering			○
Web Filtering (Antispam)			○
Data Leak Prevention			○

這張圖表意義

Staetful 的Function 比較不會消耗效能

Flow的比較耗效能

Proxy非常耗效能基本上小顆的Fortigate都不建議開了