Aug 14, 2015

Viewing all iptables rules - Unix & Linux Stack Exchange iptables controls five different tables: filter, nat, mangle, raw and security.On a given call, iptables only displays or modifies one of these tables, specified by the argument to the option -t (defaulting to filter).To see the complete state of the firewall, you need to call iptables on each of the tables successively.. Additionally, to get an accurate representation of the rules, you need iptables command in Linux with Examples - GeeksforGeeks iptables is a command line interface used to set up and maintain tables for the Netfilter firewall for IPv4, included in the Linux kernel. The firewall matches packets with rules defined in these tables and then takes the specified action on a possible match. Tables is the name for a set of chains.; Chain is a collection of rules.; Rule is condition used to match packet. How to Enable Logging in Iptables on Linux – TecAdmin Sep 26, 2019

Enable iptables on one interface - Server Fault

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IPTables In Linux Explained - The Linux Juggernaut

Man page of IPTABLES - Netfilter Iptables and ip6tables are used to set up, maintain, and inspect the tables of IPv4 and IPv6 packet filter rules in the Linux kernel. Several different tables may be defined. Each table contains a number of built-in chains and may also contain user-defined chains.