9-11 cover-up

Understanding Linux Firewall Tables: iptables, nftables & UFW Understanding Linux Firewall Tables Demystifying iptables, nftables, and UFW What Does “Uses Tables” Mean? When your router or Linux server says it “uses tables,” that means it’s using the Linux packet filtering system, which is either iptables or nftables. These are the kernel-level firewall systems that control…