dit document beschrijft de werking van firewalld, de firewall die op centos/redhat wordt gebruikt.
firewall-cmd
sudo firewall-cmd --list-all-zones
sudo firewall-cmd --get-active-zones
sudo firewall-cmd --get-default-zone
sudo firewall-cmd --zone=<zone>--list-services
/usr/lib/firewalld/services
): sudo firewall-cmd --get-services
firewall-cmd --zone=<zone> --add-service=<naam service>
firewall-cmd --runtime-to-permanent
firewall-cmd --zone=<zonenaam> --add-port=<poortnumer>/<protocal> --permanent
firewall-cmd --zone=public --add-port=10000/tcp --permanent
sudo systemctl start|stop|restart|status firewalld
firewall-cmd --permanent --new-service-from-file=<existingService>.xml --name=nieuweService
/etc/firewalld/services/<nieuweService>.xml
systemctl reload firewalld
firewall-cmd --zone=public --add-service=<nieuweService>
firewall-cmd --runtime-to-permanent
systemctl restart firewalld
firewall-cmd –permanent –delete-service=serviceNaam
Important: TODO