# firewall-cmd --state
# firewall-cmd --get-default-zone
# firewall-cmd --get-active-zones
# firewall-cmd --permanent --zone=FedoraWorkstation --list-all
# firewall-cmd --zone=FedoraWorkstation --add-port=443/tcp
# firewall-cmd --zone=FedoraWorkstation --add-forward-port=port=80:proto=tcp:toport=8080
# firewall-cmd --reload
firewalld.org
RHEL7: How to get started with Firewalld
Firewalld - FedoraProject
How To Set Up a Firewall Using FirewallD on CentOS 7