When a Decoder starts up, it automatically begins aggregating data if Capture Autostart is enabled. When autostart is not enabled, you can start and stop data capture manually.
The following figure illustrates commonly used settings on a Decoder. For a quick basic setup with only the required steps, see Decoder and Log Decoder Quick Setup. You may want to stop and start capture at other times, for example, before you shut down the service.
To start and stop capture:
- Go to (Admin) > Services.
- Select a Decoder or Log Decoder service, and select > View > System.
In the toolbar, click Start Capture.
If the service is a Decoder, it begins capturing packets. If the service is a Log Decoder, it begins capturing logs.
When packet or log capture is in progress, the option in the toolbar changes to Stop Capture, and the option to upload a file is unavailable.
Whenever you want to discontinue traffic capture on a Decoder, click Stop Capture.
Packet or log capture ceases, and the option to upload a file to the service is again available.