Network Services & Security
Limit DNS-over-HTTPS Bypasses Around Pi-hole
Route ordinary DNS through Pi-hole, limit DoT, configure managed browsers, and test exactly which DoH bypasses your network policy covers.
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security
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Home Networking
OPNsense IoT Firewall Rules: IPv4 Isolation with Aliases and Schedules
Build and test OPNsense IPv4 IoT rules that allow chosen local services, block internal destinations and permit external access only on a schedule.
Network Services & Security
Tailscale on Proxmox: Secure Access Without Port Forwarding
Use Tailscale in a Proxmox LXC to reach permitted homelab services through an encrypted tailnet and subnet route, without forwarding application ports.