Jan 10, 2026 · This tutorial will show you how to block websites for all users on the computer using the Hosts file in Windows 7, Windows 8, Windows 10, and Windows 11. You must be signed in as an …

Sep 20, 2019 · Since the firewall-cmd syntax is awkward and reloading even more awkward (compared to UFW), here is a short bash script to get you out of a bind. It takes the first parameter and reject s …

May 19, 2024 · While the firewalld program uses standard text configuration files, you can also use the firewall-cmd command-line command for most of the things you need to do.

Nov 19, 2025 · This post explains several methods for blocking access to specific websites, domains, URLs, or IP addresses on a Windows computer without using third-party tools.

Learn how to configure the firewall to block one or multiple IP addresses using the command-line on a computer running Windows.

Apr 7, 2025 · The following scriptlet shows how to add a basic firewall rule that blocks outbound traffic from a specific application and local port to a Group Policy Object (GPO) in Active Directory.

The only time FirewallD on host2 will drop ICMP traffic from host1 is when I kill the ping process and restart it. I believe I am having the same issue as discussed on Why firewalld doesn't apply my drop …

Jul 18, 2020 · Firewalld allows you to add and block ports, blacklist, as well as whitelist IP, addresses to provide access to the server. Once done with the configurations, always ensure that you reload the …

Dec 20, 2025 · Using the firewall command to block an IP address is essential for enhancing network security, preventing unauthorized access, and protecting your system from potential threats.

Jul 24, 2025 · How do I create a new Firewalld zone for blocking IP addresses? Create a dedicated zone to manage blocked IP addresses. Step 1: Create the new zone file. Use: sudo firewall-cmd --new …