Debian 11 - Persistent 'File Not Found' scenarios When Accessing Nginx with Reverse Proxy Setup
I'm following best practices but I need help solving Quick question that's been bugging me - I'm confused about I need some guidance on I'm sure I'm missing something obvious here, but I'm working on a personal project and I'm working with a persistent scenario with my Nginx reverse proxy setup on Debian 11. Despite configuring the server block correctly, I keep getting a '404 Not Found' behavior when trying to access certain routes. My configuration is meant to proxy requests to a backend application running on localhost:3000, but accessing `http://mydomain.com/api/data` leads to a 404 response. Here's the relevant part of my Nginx configuration: ```nginx server { listen 80; server_name mydomain.com; location /api/ { proxy_pass http://localhost:3000/; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; } } ``` I've confirmed that my backend server is running and that it does respond correctly to requests sent directly to `http://localhost:3000/api/data`. I've also tried adding a trailing slash to the `proxy_pass` directive, but it didn't make any difference. In addition, I checked the Nginx behavior logs and found this message: ``` 2023/10/20 12:34:56 [behavior] 1234#1234: *1 open() "/api/data" failed (2: No such file or directory), client: 192.168.1.1, server: mydomain.com, request: "GET /api/data HTTP/1.1", host: "mydomain.com" ``` Could there be some scenario with how Nginx handles the paths in this configuration? Are there any additional directives I should consider adding to ensure the proxying works as expected? I would appreciate any insights into this scenario. How would you solve this? I'm working on a service that needs to handle this. I'm working in a macOS environment. I'd be grateful for any help. For context: I'm using Nginx Configuration on Debian. I'm working in a Linux environment.