OPNsense® is an open source, feature rich firewall and routing platform, offering cutting-edge network protection. - OPNsense
We’ve made digital security accessible to everyone. With our free OPNsense® platform, you get all the features of expensive commercial firewalls and more. Enjoy open and verifiable sources in a product developed with and for a large user community.
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.
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English, etc
Website Key Features
Intrusion Detection and Prevention
OPNsense includes a powerful intrusion detection and prevention system (IDS/IPS) based on Suricata, which can detect and block malicious network activity in real-time.
VPN Support
Comprehensive VPN support including IPsec, OpenVPN, and WireGuard, allowing secure remote access and site-to-site connections.
Traffic Shaping
Advanced traffic shaping capabilities to prioritize network traffic, ensuring critical applications receive the bandwidth they need.
High Availability
Support for high availability setups with CARP (Common Address Redundancy Protocol) and synchronized configurations, ensuring network uptime.
Web Filtering
Integrated web filtering using blacklists and real-time categorization to block access to malicious or inappropriate websites.
Two-Factor Authentication
Enhanced security with two-factor authentication for administrative access, supporting multiple methods including TOTP and U2F.
Reporting and Monitoring
Comprehensive reporting and monitoring tools, including real-time traffic graphs, system health monitoring, and customizable reports.
Captive Portal
Easy-to-configure captive portal for guest network access, with support for vouchers, time-based access, and integration with external authentication services.
Dynamic DNS
Support for multiple dynamic DNS services, allowing easy access to your network from the internet with a domain name.
Multi-WAN
Support for multiple WAN connections, with load balancing and failover capabilities to ensure continuous internet connectivity.
Similar Sites and Competitors
Additional information
License
OPNsense is released under the BSD 2-Clause License, allowing for free use, modification, and distribution.
Community and Support
OPNsense has a vibrant community and professional support options, including forums, documentation, and commercial support packages.
Hardware Requirements
OPNsense can run on a wide range of hardware, from small embedded devices to high-end servers, with minimal hardware requirements for basic setups.
Plugins and Packages
Extensible through a wide range of plugins and packages, allowing users to add additional functionality such as advanced monitoring, additional VPN options, and more.
Development and Contribution
OPNsense is actively developed, with contributions from a global community of developers. The project welcomes contributions in the form of code, documentation, and community support.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for opnsense.org