While port numbers can theoretically be assigned to any software by a developer, certain systems commonly claim port 11501. If you see this link pop up, it is highly likely associated with one of the following environments: 1. Cryptocurrency Mining Software

This displays the exact name of the application using the port. Resolve Firewall and Antivirus Blocks Security software often blocks high-number local ports. Temporarily disable your firewall to test the connection.

A: Yes – most applications allow you to specify a different port via config files, command-line arguments, or environment variables (e.g., PORT=3000 npm start ).

Server running at http://localhost:11501