OPNsense is a powerful open-source firewall and routing platform based on FreeBSD. It is designed to provide advanced security, routing, and networking features that are easy to configure and manage. OPNsense provides protection against online threats, including malware, data theft, phishing, and other cyber-attacks. It also offers advanced network routing and traffic shaping capabilities. OPNsense can be used to secure and manage home, small office and enterprise networks. It has an easy-to-use web-based GUI, and it is highly extensible with many third-party plugins, applications and services. OPNsense also provides a robust set of logging and reporting capabilities, allowing users to monitor and analyze their network traffic and security events. Additionally, OPNsense provides comprehensive support for VPNs, allowing secure remote access to networks and resources. OPNsense is an ideal solution for organizations looking for a secure, reliable firewall and routing solution.
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Discontinued The project seems to be no longer updated. The latest version, 2.1.9, released in February 2015, can still be downloaded from the official website.