Some tips for CentOS 7 firewall-cmd tool: Allow openvpn firewall-cmd --zone=public --add-service openvpn --permanent firewall-cmd reload Add a rule firewall-cmd --zone=public --add-port=8080/tcp --permanent firewall-cmd reload
Some tips for CentOS 7 firewall-cmd tool: Allow openvpn firewall-cmd --zone=public --add-service openvpn --permanent firewall-cmd reload Add a rule firewall-cmd --zone=public --add-port=8080/tcp --permanent firewall-cmd reload