# cmliu/CFnat-Windows-GUI

CFnat 为 Windows 用户设计的 GUI 程序界面。

Repository: https://github.com/cmliu/CFnat-Windows-GUI
Canonical: https://ross.abutalabs.com/products/cfnat-windows-gui
Language: C#
License: GPL-3.0
License Family: copyleft
Topics: cloudflare, cloudflare-ip, cloudflare-ips, cfnat
Last push: 2024-11-25T17:22:15+00:00

## Health v2 (maintenance only)
Score: 24/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 40, longevity 49
- inputs: {"age_days": 690, "days_push": 646, "days_rel": 646, "gap_med": 1, "n_releases_24m": 12}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1435, forks 545 (observed 2026-08-28T04:04:43.454903+00:00)

## What it is
A Windows GUI wrapper (written in C#) around the CFnat tool, which automatically finds and tests Cloudflare datacenter IPs and sets up local port forwarding to the best-performing ones. It targets users on networks with unstable anycast routing to Cloudflare, such as China Mobile and China Broadcasting networks.

## Use cases
- find the fastest cloudflare ip for my network
- optimize cloudflare ip routing on windows
- screen cloudflare datacenter ips by latency
- set up local port forwarding to cloudflare ips
- fix unstable anycast routing to cloudflare
- pick best cloudflare colo like hkg or sjc
- generate a cloudflare preferred ip list

## When to choose
- you are on Windows and want a graphical interface for CFnat without using the command line
- your ISP (e.g. China Mobile or China Broadcasting) has unstable routes to Cloudflare anycast IPs
- you want to filter Cloudflare IPs by datacenter, latency, and TLS port and forward local traffic to them
- you need prebuilt binaries for x86, amd64, and ARM including Windows 7

## When to avoid
- you need a supported, officially endorsed tool for production or commercial use - the project explicitly disclaims support and liability
- you are not working with Cloudflare IP optimization or port forwarding
- you require a maintained product with technical assistance - the author provides none
- your use case may be restricted by local laws - the project is stated to be for educational, research, and security-testing purposes only

## Facets
- artifact type: application
- maturity: active
- function: networking, proxy, developer-tools
- domain: networking, privacy, censorship-circumvention, developer-tools
- platform: windows
- tags: cloudflare, ip-optimization, port-forwarding, anycast, gui, cfnat, ip-scanning, desktop

## Member repositories
- cmliu/CFnat-Windows-GUI (main) score 24

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:43.454903+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:36:51.049384+00:00, confidence not recorded.
  - readme: https://github.com/cmliu/CFnat-Windows-GUI (fetched 2026-08-28T04:04:43.454903+00:00, sha 0e23f2c357b7)
- Data as of 2026-08-30T08:39:29.467469+00:00.