nftables FOR LINUX

nftables (also known as nf_tables) is a cutting-edge command-line software designed to enhance firewalling capabilities on Linux platforms. This open-source tool, developed by Patrick McHardy and Pablo Neira Ayuso, leverages the power of the Linux kernel to provide advanced packet filtering functionality.

Key Features

• Support for dictionaries and sets of arbitrary types


• Meta data types for versatile filtering


• Various protocols for comprehensive network control


• Connection tracking for improved security


• NAT functionality for network address translation


• A format grammar to streamline rule creation


• Netlink API for seamless communication with the kernel

Command-Line Options

nftables offers a range of command-line options for enhanced flexibility:

• Read input from files or an interactive CLI


• Display network addresses and Internet services numerically


• Show group and user IDs numerically


• Handle output rules efficiently


• Add directories to search paths for include files


• Specify debugging levels for precise troubleshooting

Installation

Installing nftables is a straightforward process:

1. Download the latest version from the official website or Softpedia


2. Extract the archive and navigate to the extracted folder in a terminal


3. Run the configuration and compilation commands


4. Install nftables system-wide with the root privileges command

With nftables, users can enjoy a robust packet filtering framework with improved performance and flexibility compared to traditional solutions like iptables. Take advantage of the modern features and seamless integration with the Linux kernel to elevate your network security and control.