Net Filter

License / Price: freeware
Language: English
File size: 924 KB
OS: WINDOWS(XP OR LATER)
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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 offers various functions and operations for packet filtering, network address translation, and port translation, which provide the functionality required for directing packets through a network, as well as for providing ability to prohibit packets from reaching sensitive locations within a computer network.
Netfilter represents a set of hooks inside the Linux kernel, allowing specific kernel modules to register callback functions with the kernel’s networking stack. Those functions, usually applied to the traffic in form of filtering and modification rules, are called for every packet that traverses the respective hook within the networking stack

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