NodeJS + Nginx + Cloudflare

Question

I use Node.js + Nginx + Cloudflare.

Node.js running at 3000 port.

Nginx have configuration:

location / { proxy_pass http://host:3000; proxy_set_header Host $host; }

This dosnt work! Why? If I dont pass through cloudflare(disable cloud) it is work but HTTPS doesn’t work and my ip is not hide!

if i use 8080 or 2052 port etc, from cloudflare list i have Error 1000!

How right use Node + Nginx + Cloudflare?

Answer 1

I understood my fault.

At nginx i used a construction:

location / {        
        proxy_pass http://domain:8880;
        proxy_set_header Host $host;
}

There are many redirect was in this configuration)

New right configuration:

location / {        
            proxy_pass http://IP:8880;
            proxy_set_header Host $host;
}