了解 Firewall - OPNsense

OPNsense, the Open Source Firewall that is easy-to-use and protects your network.
OPNsense Features a complete high-end security platform for free.
OPNsense 是 pfSense 源码的一个分支。基于 FreeBSD 的开源防火墙。

FEATURE HIGHLIGHTS

✓ QoS
✓ 2FA (Two-factor authentication)
✓ OpenVPN
✓ IPSec
✓ CARP (Common Address Redundancy Protocol )
✓ Captive Portal
✓ Proxy
✓ Webfilter
✓ IDPS
✓ Netflow
✓ and More!

Architecture

High-level architecture

Frontend Architecture

Frontend Architecture

Backend Architecture

Backend Architecture