https://www.oss-db.glossvation.com/en/tags/dpi/ Recent content in DPI on For OSS developer database Hugo -- gohugo.io en Copyright © 2024 GlossVation Sun, 11 Oct 2026 00:00:00 +0900 https://www.oss-db.glossvation.com/en/post/opengfw-use-cases/ Sun, 11 Oct 2026 00:00:00 +0900 https://www.oss-db.glossvation.com/en/post/opengfw-use-cases/ OpenGFW in Practice OpenGFW is an open-source L7 packet filter running on Linux. It captures packets via Netfilter, runs DPI (Deep Packet Inspection) to identify HTTP / TLS SNI / DNS / QUIC / SSH / WireGuard and more, then chooses allow / block / log actions based on a YAML rule set. This article covers three canonical use cases where OpenGFW is applied to networks you administer yourself. ⚠ Ethics and legality: OpenGFW is a dual-use tool.