Hi Dominik, On Sun, Aug 25, 2024 at 2:51 PM Dominik Derigs via Dnsmasq-discuss < dnsmasq-discuss@lists.thekelleys.org.uk> wrote:
> FWIW, the Pi-hole project embeds dnsmasq without any special docker > alterations and is known to work fine in docker without restarting for > months or even years non-stop without such issues. > Just discovered this: https://github.com/pi-hole/FTL/issues/1082 and this: https://github.com/pi-hole/pi-hole/issues/5608 I wonder how you're not aware of those... Sincerely, Danil Smirnov Also worth considering are issues with docker-proxy - maybe the interface > goes down temporarily and the configuration is to bind to the interface > instead of to the wildcard address, or ... > > Many possibilities and the more we know, the better. I really doubt there > is anything systematic concerning dnsmasq in docker but rather something > related to the particular container or the particular configuration. > > Best, > Dominik > > > >Am 25. August 2024 12:21:27 MESZ schrieb Dimitry Andric < > dimi...@unified-streaming.com>: > >>On 25 Aug 2024, at 11:07, Danil Smirnov <danil.smir...@gmail.com> wrote: > >>> > >>> There is some evidence on the Internet that dnsmasq doesn't play well > with Docker (when run in a Docker container), i.e.: > >>> > >>> > https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2021q4/015909.html > >>> > https://www.reddit.com/r/homelab/comments/1d7w3l9/struggling_to_diagnose_irregular_hangs_with/ > >>> https://github.com/dockur/dnsmasq/issues/7 > >>> > >>> 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. > >>> > >>> Are there any suspects we can consider and start checking how to fix? > >> > >>Has anybody ever attached a debugger to such a hanging instance? Or at > the least run an strace on it? > >> > >>Because without more information it is very unlikely that the root cause > will be found. > >> > >>-Dimitry > >> > >> > >>_______________________________________________ > >>Dnsmasq-discuss mailing list > >>Dnsmasq-discuss@lists.thekelleys.org.uk > >>https://lists.thekelleys.org.uk/cgi-bin/mailman/listinfo/dnsmasq-discuss > > _______________________________________________ > Dnsmasq-discuss mailing list > Dnsmasq-discuss@lists.thekelleys.org.uk > https://lists.thekelleys.org.uk/cgi-bin/mailman/listinfo/dnsmasq-discuss >
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