https://devzone.nordicsemi.com/f/nordic-q-a/40626/measuring-round-trip-message-delivery-time-of-thred-coapI am in process of doing my eng. thesis and apart from setting up Thread network part of my work is to measure delivery time of messages. For now I have an application based on simple COAP server and another based on simple COAP client, and they areen-USTelligent Community 13Mon, 19 Nov 2018 13:23:10 GMThttps://devzone.nordicsemi.com/thread/157975?ContentTypeID=1Mon, 19 Nov 2018 13:23:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c6a6f2f0-75ca-4da8-b3c6-ab3a92665651H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>You could use the 802.15.4 sniffer for this purpose:</p> <p><a href="https://github.com/NordicPlayground/nRF-802.15.4-sniffer">https://github.com/NordicPlayground/nRF-802.15.4-sniffer</a></p> <p></p> <p>I suspect this will come in handy for debugging further in your project, not just for time measurements.</p> <p></p> <p>Do note that this sniffer&nbsp;is experimental, and does not work properly on windows. However; it shall work on linux and MacOS.</p> <p>*edit* Windows support was added last week:&nbsp;<a href="https://github.com/NordicPlayground/nRF-802.15.4-sniffer/commit/d7804368fc263446ff8005b2a425bc137f7dde14">https://github.com/NordicPlayground/nRF-802.15.4-sniffer/commit/d7804368fc263446ff8005b2a425bc137f7dde14</a></p> <p></p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>