https://devzone.nordicsemi.com/f/nordic-q-a/39481/scan_request-scan_response-only-between-our-devicesHello, We are working with Low Energy sensors that are programmed to make a periodic ADVs to our scanners/apps/Raspberries, in order to start a service if required. So the process of communication would be: 1 - The sensor makes an ADV_SCAN_IND 2 en-USTelligent Community 13Tue, 16 Oct 2018 12:47:49 GMThttps://devzone.nordicsemi.com/thread/153062?ContentTypeID=1Tue, 16 Oct 2018 12:47:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:192a9c06-e744-4ef9-b810-8c8a6a4908dbEinar Thorsrud<p>Hi,</p> <p>The application may get a&nbsp;BLE_GAP_EVT_SCAN_REQ_REPORT event from the SoftDevice containing the address of the scanner, but this is just for information. The SoftDevice will reply with a scan response automatically, and this cannot be controlled by the application.</p><div style="clear:both;"></div>