Cloudflare Tunnel

I have opted for Cloudflare because of its ease of use, good pricing, and performance optimization due to its edge locations.

Pre-requsities:

• Cloudflare ZTNA account, free to signup.

• Cloudflare DNS: You can use their DNS for free even if you are registered with another domain provider. In my case, I am already a Cloudflare customer, so it is easy for me to integrate Cloudflare services.

• Debian Host: As of now, Cloudflare Tunnel supports Debian OS and other enterprise Linux OSs but not Ubuntu.

Configuration

• Sign in to your Cloudflare ZTNA account, and click on Create a tunnel under Networks → Tunnels.
  

• After clicking Next, select cloudflared and name your tunnel.
  
  

• After entering the name, follow the installation steps to install cloudflared on your Debian host.
  

• This is the final step: set up a subdomain or domain for the instance.
  

• You have successfully configured the tunnel and domain. Verify, you should be able to see nginx congratulations page when you query the domain, if you have configured the proxy properly.