No Support for Reverse Proxy?

[junglesub]

Description

The container works perfectly when accessed directly via localhost, but when routed through my Nginx reverse proxy, the connection seems to be denied. I suspect the issue lies in how the container handles requests when proxied.

Steps to Reproduce

Run the container using the provided docker-compose.yml (with exposed port 8899).
Configure Nginx as a reverse proxy to route traffic to the container.
Attempt to access the service through the Nginx proxy URL.
Observe the connection issue (denied or not reachable).
Expected Behavior
The service should respond seamlessly through the Nginx proxy, just as it does when accessed via localhost.

Actual Behavior

The service fails to respond when accessed via the reverse proxy. Error logs suggest the connection is being denied or improperly forwarded.

Log

2024/12/01 03:29:33 [error] 14050#14050: *1427985 connect() failed (111: Connection refused) while connecting to upstream, client: ***, server: cors.***.com, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8899/", host: "cors.***.com"

While accessing via localhost works fine

[junglesub]

Digging in more, I think it is my setup issue. I will do more investigation.