Localhost-11501 'link'

If you are seeing an error related to this address, it usually means the software that is supposed to be "listening" at Port 11501 isn't running. You can check what is currently using the port on your machine by opening a terminal and running: netstat -ano | findstr :11501 Mac/Linux: lsof -i :11501 Are you trying to start a specific server on this port, or did you encounter it in an error message What is localhost and how does 127.0.0.1 work? - IONOS

For developers:

Providing the name of the software (e.g., Kinesis, Docker, NuCypher) would help clarify the exact feature. localhost-11501