Simple Stateful Firewall with nftables 15 November 2023·131 words·1 min security nftables firewall The nftables is a subsystem of the Linux kernel providing filtering and classification of network packets/datagrams/frames.
Simple Stateful Firewall with iptables 15 November 2023·397 words·2 mins security iptables firewall IMPORTANT: iptables is replaced by nftables!