https://devzone.nordicsemi.com/f/nordic-q-a/107875/puncover-installed-on-docker--don-t-workHello I have quite intresting problem. To development i&#39;m using docker image, all works fine except puncover. I Added puncover to docker imageby: run docker with port mirroring: And after run en-USTelligent Community 13Tue, 30 Jan 2024 12:46:16 GMThttps://devzone.nordicsemi.com/thread/466764?ContentTypeID=1Tue, 30 Jan 2024 12:46:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1287032d-6e52-4933-a5bb-14cc5f0fe495runsiv<p>Glad to hear it</p> <p>Have a nice day</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/466753?ContentTypeID=1Tue, 30 Jan 2024 12:28:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99957536-184e-4bef-bbfe-c48ece741aa2creative.industry.ag<p>@<span>Runar</span></p> <p><span>Thanks it work.&nbsp;</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/466746?ContentTypeID=1Tue, 30 Jan 2024 12:08:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bd13e064-d15c-43e8-93ef-6174a1bfeb32runsiv<p>Hi</p> <p>As it is not a tool created by us a bit limited to what I can do in regards to support. As stated in there warning <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/develop/optimizations/tools.html#build-target-puncover">here</a>: &quot;</p> <div> <p>This is a third-party tool that might or might not be working at any given time. Please check the GitHub issues, and report new problems to the project maintainer.&quot;</p> <p>However I would suggest a few things</p> <p>- The error looks to me like your docker image is not correctly configured with regards to network and port forwarding. I would for example check out <a href="https://ruslan.rocks/posts/cant-access-docker-container-from-localhost">this troubleshoohing guide</a>&nbsp;</p> <p>- Testing without using docker to see if you get the same response(only after trying to configure the network&nbsp;</p> <p>Regards</p> <p>Runar</p> </div><div style="clear:both;"></div>