• The netfilter project is a community-driven collaborative FOSS project that provides packet filtering software for the Linux 2.4.x and later kernel series.
  • Netfilter is a framework provided by the Linux kernel that allows various networking-related operations to be implemented in the form of customized handlers.
  • Netfilter is the kernel interface for capturing network packets for modifying/analyzing them (for filtering, NAT, etc.). The netfilter interface is used in user space by...
  • In essence, an application registers itself to a specific Netfilter hook, and the kernel invokes that application for the relevant packets.
  • It is designed to work with NetFilter SDK API, but also can be used for parsing and filtering the network packets obtained from other sources.
  • When a packet comes to an interface, the Netfilter code looks at the ip header to see if it indicates that the packet is part of a known session.
  • spoax. http://www.netfilter.org/. ... purp. http://tr.netfilter.org/.
  • iptables is a userspace command line utility for configuring Linux kernel firewall implemented within the Netfilter project.
  • Netfilter Design and Implementation. The definition of netfilter is a network packet processing framework that works in the Linux kernel.
  • DESCRIPTION: * This is a simple traffic filter/firewall using WinDivert. * * usage: netfilter.exe windivert-filter [priority] * *.