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• 19:55, 14 June 2023 Admin talk contribs created page Linux iptables (Created page with "Among big topic of networking, iptables is incredibly versatile and widely used despite being replaced by nftables on Linux. Iptables works as a command-line firewall that filters packets according to the defined rules. With Iptables, users can accept, refuse, or onward connections. == Iptables glossary == * '''TARGET''': A target is an action you want Iptables to apply when a packet matches a rule. * '''CHAIN''': A chain is a list of rules; available built-in chains...") Tag: Visual edit