What is this?
This is a Cloudflare feature testing lab running on a DigitalOcean droplet. It exercises 74+ Cloudflare products and features from a single origin server.
Architecture
Client → Cloudflare Edge (DNS, DDoS, WAF, Cache, Workers, Bot Mgmt)
→ Cloudflare Tunnel (primary) / Direct IP (fallback)
→ Nginx (TLS with Origin CA cert)
→ Node.js Express (port 3000)
→ SQLite database
Domains
- blwltestet.tk — Full-featured primary zone (Full Strict SSL, HTTP/3, Bot Fight Mode ON)
- blwltestet.work — Alternate config zone (Full SSL, HTTP/2 only, Bot Fight Mode OFF)
Stack
- Ubuntu Noble 24.04
- Nginx 1.24
- Node.js 20 LTS + Express
- SQLite (via better-sqlite3)
- PM2 process manager
- cloudflared tunnel