Native components of browser extensions communicate with desktop software via specific localhost ports to securely transfer operational data.
While port numbers can be assigned to many different applications, port 11501 is most commonly associated with specialized enterprise software: IBM AIX / KDB Kernel Debugger
The terminal will display the service name along with its process ID:
Let’s simulate real-world situations where this exact keyword surfaces.
Use this only for non-critical processes (e.g., a stale node process or abandoned Python server).
server.listen( host: 'localhost', port: 11501, exclusive: true // This forces a private, non-shared binding );
Check if the application intended for this port (e.g., a specific docker container, Khajane 2, or a proprietary tool) is running. Restart the Application: Close and reopen the application.
