What are the differences between firewalld and iptables?

What are the differences between firewalld and iptables?

Firewalld is a dynamic firewall management tool that uses zones to manage traffic, while iptables is a more traditional, static firewall tool that uses rules.

Which one is easier to use for beginners?

Firewalld is generally considered easier for beginners due to its zone-based approach and user-friendly command-line interface.

Can I use both firewalld and iptables together?

Yes, you can use both, but it's important to manage them carefully to avoid conflicts. Firewalld can manage iptables rules.

What are the performance differences between them?

In terms of performance, iptables may have a slight edge in speed since it operates at a lower level, but for most users, the difference is negligible.