fortigate 偵測方法比較

偵測方法比較

Feature	Stateful	Flow	Proxy
Inspection unit per session(偵測針對每一個 Session)	first packet	selected packets	complete content
Memory, CPU required(記憶體，CPU需求)	low	medium	high
Level of threat protection(威脅防護等級)	good	better	best
Authentication(認證)	yes
IPsec and SSL VPN	yes
Antivirus protection(病毒防護)		on some models	yes
Application contro(英用程式控制)		yes	some
Delay in traffic(延遲時間)			small
Reconstruct entire content(重建全部內容)			yes