Iptables and Firewalld are both tools for managing firewall rules in Linux. While IPTables provides a traditional way of configuring firewalls, Firewalld offers a more dynamic and user-friendly approach. This guide compares both.
IPTables is a command-line utility that uses tables to define rules for packet filtering, allowing users to control network traffic.
Firewalld is a dynamic firewall management tool that provides a more intuitive way to manage firewall rules with zones and services. firewall-cmd.
– Easier to manage with commands like firewall-cmd --add-service=http. – Changes can be made without losing existing rules and persist automatically.
When to Use IPTables: – For advanced users needing fine-tuned control. – When legacy systems or scripts already rely on IPTables.
Both IPTables and Firewalld are effective for managing firewalls in Linux. Choose IPTables for granular control or Firewalld for a modern and user-friendly approach. For more information on Linux firewall management, visit Unixmen.com.