mlmvpn/mlmvpn_windows

A multi-engine anti-censorship desktop application, a clean-IP scanner, and a Cloudflare infrastructure manager — in one program.

Most anti-censorship tools are one engine with a switch. This is a desktop environment for fourteen of them, and the reason for that is measured rather than decorative: no single transport survives every network. On one Iranian mobile operator a WireGuard handshake never completes while a WebSocket over TLS to a Cloudflare edge does; on another the reverse. So the application carries the engines side by side, measures them on the machine it is running on, and tells you which one is actually working here, now.

It also does the thing that makes those engines usable in the first place: finding a clean IP. A CDN edge address that a filter has not yet noticed is the difference between a config that connects and the same config timing out, and the scanner exists to find those addresses and prove they work before you trust them.

Everything runs on the user's own infrastructure or on free public networks. There is no MLMVPN server in the data path.

A note on what this software is for. It routes network traffic and changes operating-system network settings — DNS resolvers, routes, the Windows firewall, the system proxy. Whether it is lawful for you to run it is your own responsibility. See SECURITY.md for how it is built to fail closed rather than leak.