https://devzone.nordicsemi.com/f/nordic-q-a/59453/link-layer-notification-confirmation-on-wiresharkHello, I am working developing an application that sends data as notification to connected host at the data rate of 2KB/sec. The chip being used is NRF52832 with S132 soft-device. Data is sent to host through notification every 20ms. The issue I amen-USTelligent Community 13Fri, 27 Mar 2020 09:59:35 GMThttps://devzone.nordicsemi.com/thread/242047?ContentTypeID=1Fri, 27 Mar 2020 09:59:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8aab7782-5ea1-4d36-8f7b-efac4ec28635Amanda Hsieh<p>Hi,&nbsp;</p> [quote user=""]I believe there is a link layer confirmation that happens once the notification is sent. However I don&#39;t know how to find it in wireshark.[/quote] <p></p> <p>Please see the following figure. <span>Indications must be confirmed by the application, but notifications don&#39;t.</span></p> <p><img alt=" " height="360" src="https://raw.githubusercontent.com/sigurdnev/sigurdnev.github.io/master/data_transfer.png" width="683" /></p> <p>&nbsp; -Amanda H.</p> <p>&nbsp;&nbsp;</p><div style="clear:both;"></div>