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netfilter/iptables project homepage - The netfilter.org project
Netfilter.org offers open-source Linux tools for network packet filtering and firewall management, including iptables and nftables, for enhanced security.
Manage Linux firewalls with iptables and nftables
Netfilter.org is the official home of the Netfilter project, a collaborative open-source initiative that powers network packet filtering in Linux. Here, you’ll find trusted tools like iptables and its successor nftables, which help you configure firewalls and control network traffic right from your Linux system.
Whether you’re an administrator securing a server or a developer working on network applications, Netfilter provides the software and documentation you need to manage traffic, set up rules, and monitor connections. The site also gives you access to libraries and utilities that support advanced networking features.
With a focus on flexibility and security, netfilter.org is a valuable resource for anyone looking to enhance Linux network management and protect their systems from unwanted traffic.
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