Localhost11501

While no major open-source project defaults to 11501, several scenarios lead to its use:

Build a local TCP server on port 11501 for inter-process communication (IPC) between Electron or Node.js apps. localhost11501

| Symptom | Likely cause | |---------|---------------| | Connection refused | No service listening on port 11501 | | Can’t access from another device | localhost is local only (use your LAN IP) | | Port already in use | Another program is using it (change the port or stop that program) | | Firewall blocking | Allow inbound/outbound on port 11501 | While no major open-source project defaults to 11501,

curl http://localhost:11501