Welcome to OPNsense’s documentation!¶
OPNsense® is an open source, easy-to-use and easy-to-build FreeBSD based firewall and routing platform.
OPNsense includes most of the features available in expensive commercial firewalls, and more in many cases. It brings the rich feature set of commercial offerings with the benefits of open and verifiable sources.
Table of Contents¶
- About the Fork
- Introduction
- User Manual
- Hardware sizing & setup
- Initial Installation & Configuration
- Virtual & Cloud based Installation
- The OPNsense User Interface
- User Management
- Using IPv6
- Two-factor authentication
- System Health & Round Robin Data
- Netflow Export & Analyses
- Using Aliases
- Virtual Private Networking
- Inline Intrusion Prevention System
- Caching Proxy
- Anti Virus Engine
- Traffic Shaping
- Multi WAN
- Mobile Networking
- High Availability & Hardware Failover
- Captive portal & GuestNET
- Dynamic Routing
- OPNsense Tools
- How to’s
- Development Manual
- Project Relations
- Legal notices
- Support Options
- Contribute