This is the standard hostname for your own computer. When you type "localhost" into a browser or application, the request is sent back to your own machine via a loopback address ) rather than going out to the internet. Port 11501:
Depending on where you are posting (e.g., LinkedIn, a dev forum, or a team Slack), here are three options: localhost-11501
: Depending on what the service offers, you might also interact with it using command-line tools (like curl for APIs), or specific client applications. This is the standard hostname for your own computer
server.listen(11501, '127.0.0.1', () => console.log('Server running at http://localhost:11501/'); ); server
Save the following as server.js :
While standard ports like 80 (HTTP) or 443 (HTTPS) are well-known, high-numbered ports like 11501 are often reserved for specific software suites, private development environments, or specialized background services. What is Localhost:11501?
: Ensure no other application is already using port 11501.