'finishConnect(...) failed: Connection refused' through local Nginx Proxy manager.

Hi, I am having some trouble connecting to my mincraft server through my local NPM server. I'm not messing with Cloudflare yet, just my internal network. I have tried setting up a Proxy host and a stream, and in my DNS I have "diremc.lan" pointed to the IP of my nginx instance. But when I try to connect, I just get "finishConnect(...) failed: Connection refused" Does anyone know how I can set this up properly? Thanks