https://www.kad8.com/tags/firewall/ Recent content in Firewall on KAD Hugo -- gohugo.io en © 2026 Fri, 06 Mar 2026 00:11:39 +0800 https://www.kad8.com/network/nftables-vs-iptables-the-future-of-linux-firewalls/ Fri, 06 Mar 2026 00:11:39 +0800 https://www.kad8.com/network/nftables-vs-iptables-the-future-of-linux-firewalls/ https://www.kad8.com/network/nat-server-explained-publishing-internal-services-securely/ Sun, 11 Jan 2026 00:44:38 +0800 https://www.kad8.com/network/nat-server-explained-publishing-internal-services-securely/ https://www.kad8.com/network/introduction-to-firewall-basic/ Sun, 15 Sep 2024 22:18:50 +0800 https://www.kad8.com/network/introduction-to-firewall-basic/ <p>Firewalls act as a barrier between trusted and untrusted networks, typically positioned between a <a href="https://www.gaitpu.com/category/data-center/network" target="_blank" rel="noreferrer">LAN</a> and a WAN. Their primary role is to inspect all traffic passing through and decide, based on defined security policies, whether to allow or block the traffic.</p> <p>For example:</p>