Firewalld

Important!We have a knowledge base article for how to manage firewalld. You can refer to that article while this wiki is being expanded.

Firewalld provides a dynamically managed firewall with support for network/firewall zones that define the trust level of network connections or interfaces. It has support for IPv4, IPv6 firewall settings, ethernet bridges and IP sets. There is a separation of runtime and permanent configuration options. It also provides an interface for services or applications to add firewall rules directly.

Systems Installed

By default, firewalld is available on RHEL, CentOS, AlmaLinux, and Fedora.