View, startup, shutdown, restart the firewall:
firewall-cmd --state
service firewall start
service firewall stop
service firewall restart
Firewall Management
Port Management:
firewall-cmd --permanent --add-port=8080-8085/tcp
firewall-cmd --permanent --list-ports
firewall-cmd --reload
firewall-cmd --permanent --remove-port=8080-8085/tcp
add and remove correspondence must, if --add-port = 8080-8085 / tcp, - remove-port = 8080 / tcp is not in force
View open ports and services
firewall-cmd --permanent --list-ports
firewall-cmd --permanent --list-services