Connection refused during Streams synchronization

When you synchronize Streams by clicking Synchronize with changed Streams configuration on the Settings & Detect Settings > Server Group page, you see this warning: "Connection refused."

The most likely cause is that the Streams RCS service is down.

Use the following command to start the StreamsRCS.

1. Log in to the Streams runtime server as the streamsadmin user.
2. Go to /home/streamsadmin/OpDetection/StreamsRemoteControlService/wlp/bin.
3. Execute the following command.

   ./server start StreamsRCS --clean