Linux iptables | How Linux Iptables Works with Examples?
www.educba.com › linux-iptablesIn the Linux operating system, iptables is a utility or tool to manage the firewall rules in the environment. Similarly, we have one more tool to manage the firewall rules on the Linux, i.e., firewalld. The iptables are used to manage setup and examine the IP packets in the Linux kernel. It will help to restrict unwanted packets in the environment.