Localhost-11501 Direct

When you access https://localhost:11501 , you aren't actually going to the internet. You're talking to a loopback address —usually 127.0.0.1 . If your connection fails, it's almost always one of three things:

If your service on port 11501 serves API keys, database credentials, or internal configuration files, any other process on your machine (including malicious software) can access http://localhost:11501 . Always protect sensitive endpoints with authentication, even locally. localhost-11501

Run docker-compose up , and your Nginx container will serve content on localhost-11501 . Local Web Servers: If you are learning web

Some endpoint security software or system monitoring tools use this port to send status updates from a background process to a user dashboard. Local Web Servers: If you are learning web development, you might have a PHP, Python, or Node.js you might have a PHP

: If the service is web-based, you can access it by navigating to http://localhost:11501 in your web browser.

If you see an error saying the site can't be reached, try these steps: