Presenting OPNsense OPNsense is a robust open-source firewall and router platform that has earned acclaim for its impressive feature set, top-notch performance, and accessible interface. Built on the foundation of the FreeBSD operating system, delivering a full range of tools and capabilities designed to fortify network security and management. Here, https://rafaellopmj.ja-blog.com/22436439/opnsense-a-leading-open-source-firewall