📘 OPNsense manuals • Free online PDFs

OPNsense Manuals & User Guides

OPNsense provides an open-source firewall and routing platform and security appliances to help users protect networks, manage connections, and configure secure access.

Tip: include the full model number printed on your OPNsense label for the best match.

About OPNsense manuals on Manuals.plus

OPNsense is an open-source, FreeBSD-based firewall and routing platform for network protection. Its official shop also offers network security appliances.

Find installation and configuration guidance through the official documentation, support options, and software downloads. For hardware instructions, match your appliance model carefully; third-party OPNsense-compatible computers may require documentation from their manufacturer.

OPNsense support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find OPNsense installation and configuration instructions?

    Consult the official documentation at https://docs.opnsense.org/ and select guidance appropriate to your installation and hardware.

  • Where can I download OPNsense installation files?

    Official installation downloads are available at https://opnsense.org/download/. Choose the file appropriate to your hardware and use case, and follow the checksum verification guidance.

  • How can I get help with OPNsense?

    Review https://docs.opnsense.org/support.html for support options and the differences between community and core-team support.

  • Does an OPNsense guide cover my third-party firewall computer?

    OPNsense documentation covers the software. For hardware specifications, installation details, or warranty questions about a third-party computer, consult its manufacturer or seller.

  • How do I contact OPNsense?

    Use the official contact page at https://opnsense.org/contact/. For shop-related inquiries, visit https://shop.opnsense.com/contact-us/.