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Advanced users • Re: Cron scheduled reboot not working.

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The Pi is a Pi-hole server, and dnsmasq keeps generating warnings/errors once the IPv6 prefix lifetime expires. The IPv6 prefix doesn't change, but the lifetime is reset, and dnsmasq doesn't realise this, and thinks the prefix is old. Rebooting fixes the problem. Suggestions welcome.
You could try only restarting dnsmasq (in crontab) with

Code:

systemctl restart dnsmasq

Statistics: Posted by jj_0 — Wed Jul 29, 2026 7:11 pm



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