Deep Packet Inspection

2 articles in the Atlas on deep packet inspection - Internet Censorship in Iran; What Is Deep Packet Inspection?. Inside Iran's internet controls in 2026: national…

2 articles

Part of Censorship, DPI & Network Freedom · Search this topic

Censorship & DPI 11 min read updated

Internet Censorship in Iran

Inside Iran's internet controls in 2026: national shutdowns, DNS and SNI filtering, throttling, tiered access, and what still gets through.

Digital art of boxes in a custom's room passing through an inspection point with man clothed like an officer

Censorship & DPI 6 min read updated

What Is Deep Packet Inspection?

DPI reads the shape of your traffic, not just where it goes. How it works, what it can classify, and why encrypted tunnels still give themselves away.