pfSense® - World's Most Trusted Open Source Firewall
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Download pfSense Community Edition
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Getting Started With pfSense Software
Our Install Guide will guide you through your hardware selection, the initial pfSense configuration, and installing the pfSense software to your hard drive. Installation is quick and painless …
Learn About the pfSense Project
pfSense ® software is a free, open source customized distribution of FreeBSD specifically tailored for use as a firewall and router that is entirely managed via web interface.
pfSense Community and Commercial Support and Documentation …
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Get Involved with the pfSense Project
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Official pfSense Hardware, Appliances, and Security Gateways
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Available Services Offered by the Pfsense Team
No matter how big you are, public or private, and in what industries or sectors you do business, the array of pfSense® services can help you reach your security needs.
Bug #16217: Memory exhaustion in ``kea2unbound`` when
May 29, 2025 · Memory exhaustion in ``kea2unbound`` when pfBlockerNG DNSBL is enabled in "Unbound mode" instead of "Unbound python mode"
Feature #15934: Kea Lease Reclamation and Affinity Options
Until this is fixed, we can not use Plus 25.07 or CE 2.80 in Kea DHCP mode and ISC must remain available. pfSense should not change it's IP allocation strategy just because the server was …