<div dir="ltr">Hi,<div><br></div><div>There is some evidence on the Internet that dnsmasq doesn't play well with Docker (when run in a Docker container), i.e.:</div><div><br></div><div><a href="https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2021q4/015909.html">https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2021q4/015909.html</a><br></div><div><a href="https://www.reddit.com/r/homelab/comments/1d7w3l9/struggling_to_diagnose_irregular_hangs_with/">https://www.reddit.com/r/homelab/comments/1d7w3l9/struggling_to_diagnose_irregular_hangs_with/</a><br></div><div><div><a href="https://github.com/dockur/dnsmasq/issues/7">https://github.com/dockur/dnsmasq/issues/7</a><br></div><div><br class="gmail-Apple-interchange-newline"></div></div><div>I have also faced the same issue - after some hours/days, dnsmasq becomes irresponsive and can't be fixed by e.g. docker kill --signal=SIGHUP, but only by the container restart. Memory consumption didn't grow and no errors/warnings were found in the logs.</div><div><br></div><div>Are there any suspects we can consider and start checking how to fix?</div><div><br></div><div>BR,</div><div>Danil</div></div>