Publicip:port(3001) to https://api.website.com/

Developers Workers
1

How do I redirect the subdomain “api” to a specific port like this:

https://api.website.com —> 1.1.1.1:3001 (publicip:port)

Some said that I must configure a reverse proxy but tbh I have no idea how to do it in Ubuntu 16.04 (or on any OS).
Is there any way to do it on Cloudflare?

Thanks.

3

what are workers?

5

No sure if this helps with your question.

You can achieve via Cloudflare Tunnel :
Cloudflare Tunnel exposes applications running on your local web server, on any network with an Internet connection, without adding DNS records or configuring a firewall or router. It just works.

In Cloudflare workers you are not allowed to fetch ip addresses.

6

If that remote server had a FQDN Workers can be used to request a non standard port.