Agregar ó eliminar puertos del firewall de CentOS 7
Agregar servicio de firewalld: # systemctl enable firewalld Eliminar servicio de firewalld: # systemctl enable firewalld Agregar puertos: # firewall-cmd --zone=public --add-port=8080/tcp # firewall-cmd --runtime-to-permanent # firewall-cmd --reload # systemctl restart firewalld # firewall-cmd --zone=public --list-ports Eliminar puertos: # firewall-cmd --zone=public --remove-port=8080/tcp # firewall-cmd --runtime-to-permanent # firewall-cmd --reload # systemctl restart firewalld # firewall-cmd --zone=public --list-ports Ir a la fuente