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opnsense

opnsense

An open source firewall and routing platform with advanced security features

4.4k 955
BSD-2-Clause
 last commit 2026-03-06
apibsdcaptive-portalfirewallguihacktoberfestipsproxyroutingshaping
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OPNsense GUI, API and systems backend

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PHP57.3%Volt12.6%Python9.9%JavaScript6.8%SCSS5.3%CSS4.8%Shell2.4%Makefile0.4%Roff0.3%D0.1%HTML0.1%Lua0%Less0%Perl0%

Contributors30

fichtner9643AdSchellevis7622swhite2677Monviech359jschellevis186dotike171kulikov-a141MichaelDeciso72taguchi-ch56fabianfrz53NOYB49819146mimugmail42fraenki28+16
  • Firewall and Routing
    Core

    Provide network firewall and routing controls

  • VPN Support
    Core

    Offer VPN connectivity options

  • Traffic Monitoring

    View network usage and flows

  • Intrusion Detection

    Detect and report network threats

  • Web Management UI

    Configure network settings through a browser

  • Self-Hosted Deployment

    Run the network OS on your own hardware

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Keywords
api
bsd
captive-portal
firewall
gui
hacktoberfest
ips
proxy
routing
shaping
vpn
slug: opnsense

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