# cockpit-ws > Communicate between the browser application and various configuration tools and services like `cockpit-bridge`. > More information: . - Start with authentication via SSH at `127.0.0.1` with port `22` enabled: `cockpit-ws --local-ssh` - Start an HTTP server on a specific port: `cockpit-ws --port {{port}}` - Start and bind to a specific IP address (defaults to `0.0.0.0`): `cockpit-ws --address {{ip_address}}` - Start without TLS: `cockpit-ws --no-tls` - Display help: `cockpit-ws --help`