Favicon OPNsense
OPNsense is an open-source FreeBSD-based firewall and routing platform. OPNsense is a feature-rich tool that includes most of the features available in commercial firewalls.

More Details

OPNsense started as a fork of pfSense® and m0n0wall in 2014. The project has evolved while retaining familiar aspects of m0n0wall and pfSense. A strong focus on security and code quality drives the project’s development.

OPNsense offers weekly security updates with small increments to react to new emerging threats within a fashionable time. A fixed release cycle of 2 major releases each year allows businesses to plan upgrades. For each major release, a roadmap is put in place to guide development and set clear goals.

Related Tools

pfSense

pfSense software is an open-source customized distribution of FreeBSD specifically tailored for use as a firewall and router that is entirely managed via a web interface.

Comodo Firewall

Comodo Firewall is a feature-rich solution to protect your device using a Host Intrusion Prevention System (HIPS), Virtual Kiosk, custom DNS servers, ad blocker, and much more.

    Tool ID

    8
    🎁 Free Tool
    📖 Open Source

    Subscribe
    To Our Newsletter
    Get the Newest Free Tools in Your Inbox!
    👍 Once per month. No spam.
    JUST ONE
    CLICK
    And You Can Support a Good Cause for Free!

    Mr. Free Tools is a free & open project developed to help people reach their full potential and create more equal opportunities by highlighting free solutions. Support the cause and share an amazing resource with your followers!

    Help Spread the Word