Add new rich rule
firewall-cmd --permanent --zone=public --add-rich-rule='rule family="ipv4" source address="8.8.8.8/32" port port="53" protocol="tcp" accept' success
firewall-cmd --reload
iptables-save | grep ".8.8." -A IN_public_allow -s 8.8.8.8/32 -p tcp -m tcp --dport 53 -m conntrack --ctstate NEW -j ACCEPT
Delete rich rule
firewall-cmd --permanent --remove-rich-rule='rule family="ipv4" source address="129.132.116.250/32" port port="22" protocol="tcp" accept'
firewall-cmd --reload success