SophosFirewall on Marko Apfelhttp://blog.marko-apfel.de/tags/sophosfirewall/Recent content in SophosFirewall on Marko ApfelHugoen-USSun, 13 Oct 2024 12:00:00 +0200Configuring VLAN Interfaces on Sophos XGhttp://blog.marko-apfel.de/posts/configuring-vlan-interfaces/Sun, 13 Oct 2024 12:00:00 +0200http://blog.marko-apfel.de/posts/configuring-vlan-interfaces/A walkthrough of creating VLAN interfaces, zones, and network objects on Sophos XG, plus a one-VLAN-at-a-time validation loop that keeps troubleshooting manageable.Designing a Segmented Home Network with Sophos XGhttp://blog.marko-apfel.de/posts/designing-a-segmented-home-network/Sun, 29 Sep 2024 12:00:00 +0200http://blog.marko-apfel.de/posts/designing-a-segmented-home-network/Why a flat home network breaks down once IoT, media, and management devices share one broadcast domain, and how trust boundaries — not VLAN numbers — should drive the design.