netstat -aon | findstr :11501
Because localhost is a feature built into your operating system, using it doesn't cost anything. Most services that run on port 11501 are either:
The term localhost refers to the "loopback" network interface of your own computer. When you access a service via localhost , your machine is essentially communicating with itself without sending data over the physical network or the internet. It is standardly mapped to the IP address 127.0.0.1 . Understanding Port 11501 localhost11501 free
Ports below 1024 require admin/root. Port 11501 is above 1024, so this shouldn’t happen unless your OS has custom security policies. Run your terminal as administrator (Windows) or use sudo (Mac/Linux) if absolutely necessary.
Ensure the relevant "DSC Service" or "Token Manager" application is currently running on your computer. netstat -aon | findstr :11501 Because localhost is
What's the whole point of "localhost", hosts and ports at all?
Port 11501 is not a standard port like 80 (HTTP) or 443 (HTTPS), but it is used by several specialized applications: It is standardly mapped to the IP address 127
Open Command Prompt and type netstat -ano | findstr :11501 . This will show you the Process ID (PID) of the application using that port. Mac/Linux: Use the terminal command lsof -i :11501 .