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
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more. It is based on the FreeBSD operating system and is known for its reliability and offering features that are often only found in expensive commercial firewalls.
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150K
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5.5 min
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Domain Rating
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Domain Authority
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Citation Level
2004
English, etc
Website Key Features
Firewall
Stateful packet inspection firewall to protect your network from unauthorized access.
VPN
Support for multiple VPN protocols including IPsec, OpenVPN, and L2TP for secure remote access.
Load Balancing
Distributes network traffic across multiple WAN connections to optimize resource use and maximize throughput.
Multi WAN
Allows for multiple WAN connections to increase bandwidth and provide redundancy.
Captive Portal
Provides a customizable portal for guest network access, including authentication options.
Traffic Shaping
Prioritizes network traffic to ensure critical applications receive the bandwidth they need.
DNS Resolver
A caching DNS resolver that improves the speed and reliability of DNS queries.
DHCP Server
Automatically assigns IP addresses to devices on your network.
High Availability
Ensures network uptime by automatically failing over to a backup system in case of hardware failure.
Reporting and Monitoring
Provides detailed reports and real-time monitoring of network traffic and system health.
Similar Sites and Competitors
Additional information
License
pfSense software is released under the Apache License 2.0.
Community Support
A large and active community provides support through forums, mailing lists, and IRC channels.
Commercial Support
Commercial support and services are available from Netgate, the company behind pfSense.
Hardware Requirements
Can run on a wide range of hardware, from embedded systems to full-sized servers, depending on the network size and requirements.
Customizability
Highly customizable through packages and a flexible configuration system to meet specific network needs.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for pfsense.org