firewall-cmd --permanent --add-rich-rule="rule family='ipv4' source address='ipadresi' reject" firewall-cmd --reload
firewall-cmd --permanent --remove-rich-rule="rule family='ipv4' source address='ipadresi' reject" firewall-cmd --reload
# Firewall Başlatma systemctl start firewalld # Firewall Durdurma systemctl stop firewalld # Firewall Tekrar Başlatma systemctl restart firewalld
#Firewall Açma systemctl enable firewalld # Firewall Kapatma systemctl disable firewalld