Firewalld - A list of common How-to's

About

This page regroups a list of how to around the firewall firewalld

Howto's

How to filter

Firewalld - How to filter your traffic based on an IP, port or Region?
How to restrict your traffic to a country with Firewalld / Iptable? (ie packet filtering by country)
How to allow only the HTTP traffic from a subnet such as Cloudflare with Firewalld?

How to forward

How to forward to a port / address (Redirect) with firewalld?

How to disable firewalld on rescue mode when all goes wrong

If your firewall is locking you out of your machine, this article will explains you how to disable it and take control back.

How to disable your firewall in rescue mode ?