https://devopstales.github.io/series/firewall-security/ Recent content in Firewall-Security on DevOpsTales Hugo -- gohugo.io en Thu, 05 Mar 2026 00:00:00 +0000 https://devopstales.github.io/linux/pfsense-ad-join/ Thu, 05 Mar 2026 00:00:00 +0000 https://devopstales.github.io/linux/pfsense-ad-join/ Joining clients to an Active Directory domain requires specific firewall ports to be open. This updated guide for 2026 covers the minimum and recommended ports for Windows 11/Server 2022+ domain joins, including pfSense firewall configuration examples.