Ensure your setup is configuring to run on Ropsten network
Add your --blockchain-service-url for Ropsten (you can use this one provided from team if required: https://ropsten.infura.io/v3/0ead23143b174f6983c76f69ddcf4026)
Add the --clandestine-port number to your configuration, and ensure it is Port Forwarded on your router
Current Node setup values will display in terminal window
Start node with: ./masq start
Make sure the Clandestine port (listed in the GUI Advanced settings) is approved for port forwarding through your router. The GUI assistant will provide an informational link about port forwarding if your clandestine port is not open.