What is the pricing for PFQ v6.2?

PFQ v6.2 is a free Network Security tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/pfq/PFQ/ for download and installation instructions.

What are alternatives to PFQ v6.2?

Popular alternatives to PFQ v6.2 include: 1. kube-iptables-tailer - A service for better visibility on networking issues in Kubernetes clusters by detecting traffic denied by iptables. (Free) 2. Socket Sentry - A KDE Plasma 4 widget that displays real-time traffic information for active network connections on Linux computers. (Free) 3. Sniff - Makes output from the tcpdump program easier to read and parse. (Free) 4. Trend Micro Network Detection and Response - NDR solution providing network visibility, threat detection, and intrusion prevention (Commercial) 5. Gatewatcher Plateforme NDR - NDR platform for IT/OT environments with threat detection and CTI (Commercial) Compare these tools and more at https://cybersectools.com/categories/network-security

Who should use PFQ v6.2?

PFQ v6.2 is for security teams and organizations that need Linux. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Network Security tools can be found at https://cybersectools.com/categories/network-security

PFQ v6.2

PFQ v6.2 is a functional framework for Linux optimized for efficient packet capture/transmission and in-kernel processing.

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PFQ v6.2

PFQ v6.2 is a functional framework for Linux optimized for efficient packet capture/transmission and in-kernel processing.

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Data verified Apr 2026

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PFQ v6.2 Description

Network Security/Network Detection and Response

Linux

PFQ is a functional framework designed for the Linux operating system built for efficient packets capture/transmission (10G, 40G and beyond), in-kernel functional processing, kernel-bypass and packets steering across groups of sockets/end-points. It is highly optimized for multi-core architecture, as well as for network devices equipped with multiple hardware queues. Compliant with any NIC, it provides a script that generates accelerated network device drivers starting from the source code. PFQ enables the development of high-performance network applications, and it is shipped with a custom version of libpcap that accelerate and parallelize legacy applications. Besides, a pure functional language designed for early stages in-kernel packet processing is included: pfq-lang. Pfq-Lang is inspired by Haskell and is intended to define applications that run on top of network device drivers. Through pfq-lang it is possible to build efficient bridges, port mirrors, simple firewalls, network balancers and so forth. The framework includes the source code of the PFQ kernel module, user-space libraries for C, C++11-14, Haskell language, an accelerated pcap library, an impl

PFQ v6.2 Description

Network Security/Network Detection and Response

Linux

PFQ v6.2 FAQ

Common questions about PFQ v6.2 including features, pricing, alternatives, and user reviews.

PFQ v6.2 is PFQ v6.2 is a functional framework for Linux optimized for efficient packet capture/transmission and in-kernel processing. It is a Network Security solution designed to help security teams with Linux.

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