OPNsense addon and plugins


Here’s the updated table highlighting which features are not free (like Zenarmor) and indicating which ones are native features of OPNsense:


NGFW FeaturePlugin/Add-on in OPNsenseFree/Not FreeNative Feature
1. Deep Packet Inspection (DPI)SuricataFree
2. Intrusion Detection and Prevention (IDPS)SuricataFree
3. Application Awareness and ControlZenarmor (Sensei)Not Free
4. Advanced Threat Protection (ATP)Suricata (with rulesets) and Zenarmor (Sensei)Partially Free (Suricata) / Not Free (Zenarmor)
5. SSL/TLS Decryption and InspectionSSL Inspection (enabled via Web Proxy)Free
6. URL Filtering and Web Content ControlWeb Proxy and Zenarmor (Sensei)Partially Free (Web Proxy) / Not Free (Zenarmor)
7. Integrated Antivirus and AntimalwareClamAV (integrated with Web Proxy)Free
8. Identity-Based Access ControlsZenarmor (Sensei) or Active Directory integrationNot Free
9. Threat Intelligence IntegrationSuricata (ET Pro rulesets)Free
10. Cloud-based Threat DetectionNot natively supported without paid servicesNot Free
11. Centralized Management and ReportingOPNsense GUI, Zenarmor (Sensei) (advanced reporting)Free (OPNsense GUI) / Not Free (Zenarmor)
12. Policy Enforcement across Multiple LayersSuricata, Zenarmor (Sensei)Partially Free (Suricata) / Not Free (Zenarmor)
13. DNS SecurityUnbound DNS with custom configurations or Zenarmor (Sensei)Free (Unbound DNS) / Not Free (Zenarmor)
14. Virtualization and Cloud CompatibilityNative in OPNsense (no plugin needed)Free
15. IoT and BYOD SecurityZenarmor (Sensei)Not Free
16. Layer 7 (Application Layer) VisibilitySuricata, Zenarmor (Sensei)Partially Free (Suricata) / Not Free (Zenarmor)
17. Automatic Policy UpdatesSuricata (automatic rule updates)Free

Summary:

  • Not Free: Zenarmor (Sensei), which provides advanced features that are not available in the free version.
  • Native Features of OPNsense: SSL/TLS decryption, URL filtering (via Web Proxy), integrated antivirus (ClamAV), DNS security, and virtualization/cloud compatibility.