Blog
June 24, 2026
A practical homelab guide for building a secure remote access VPN with OPNsense, WireGuard, and segmented firewall policies.
Remote access needs to be both simple and secure. WireGuard on OPNsense provides a lightweight VPN with strong cryptography and flexible network segmentation.
A homelab gateway using OPNsense, with WireGuard endpoint configuration, a dedicated VPN subnet, and firewall rules that protect internal services while allowing safe remote access.
Use separate subnets for VPN clients, enforce strict firewall policies, and keep peer keys and configuration separate for each endpoint. The result is a reliable, auditable remote access path.
In this post, I walk through the architecture, OPNsense WireGuard setup, firewall rule design, and practical deployment tips for a homelab VPN that feels production-grade.