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Unbound DNS stops working several times a day
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Topic: Unbound DNS stops working several times a day (Read 1632 times)
bongo
Jr. Member
Posts: 99
Karma: 3
Unbound DNS stops working several times a day
«
on:
October 11, 2021, 08:38:00 am »
my OPNsense was working without any issues for month...until a few days ago.
when recognizing that i have no more internet access, i restarted OPNsense.
since then, Unbound DNS stops working regularly (turns red on the dashboard) and i need to manually restart it. this happens several times a day. never had this issue before.
what might go wrong?
my actual version is:
OPNsense 20.7.7_1-amd64
FreeBSD 12.1-RELEASE-p11-HBSD
OpenSSL 1.1.1i 8 Dec 2020
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bongo
Jr. Member
Posts: 99
Karma: 3
Re: Unbound DNS stops working several times a day
«
Reply #1 on:
October 11, 2021, 09:08:50 am »
in the mean time, unbound stops every few minutes ;-(
how can i solve this?
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chemlud
Hero Member
Posts: 2486
Karma: 112
Re: Unbound DNS stops working several times a day
«
Reply #2 on:
October 11, 2021, 10:07:10 am »
Had unbound stopping on 21.7.3_3amd64 with LibreSSL yesterday night (most likely, was down in the morning) together with suricata. Nothing in the logs, neither suricata nor unbound or general log. Only thing I see is spikes of high RAM and CPU usage (without traffic increasing from LAN) at random times.
Very annoying and no idea where to look.
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kind regards
chemlud
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