Native Windows VPN to a Home Server Behind CGNAT: The Cloud Relay Method
Behind CGNAT with no public IP? Use Windows’ native VPN client and a cheap cloud VPS relay to reach your home server, no third-party app needed.
Behind CGNAT with no public IP? Use Windows’ native VPN client and a cheap cloud VPS relay to reach your home server, no third-party app needed.
TL;DR A VPN protocol is the engine that builds your encrypted tunnel. WireGuard is fastest and the best default for most people. OpenVPN bypasses firewalls best; IKEv2 is best for mobile. New post-quantum protocols defend against future quantum attacks. Every VPN relies on a protocol to do its job. The protocol is the engine under … Read more
What is a VPN? This plain-language guide explains how the encrypted tunnel works, which protocols matter in 2026, post-quantum encryption, and exactly what a VPN can and cannot protect.