Thanks Dominik
the program runs at 5353 is chinadns-ng, it acts as a dns dispatcher and
it's upstream is set to 8.8.8.8 or 1.1.1.1.
this table is very helpful, it says 8.8.8.8 max at 1400, 1.1.1.1 max at
1452.
https://discourse.pi-hole.net/t/dnsmasq-warn-reducing-dns-packet-size/51803/31
but
Hey Justin,
On Tue, 2022-01-04 at 17:34 +0800, Justin wrote:
> Recently i see lots of logs in dnsmasq:
> reducing DNS packet size for nameserver 127.0.0.1 to 1280
> almost one per minute
>
> my conf:
> [...]
> server=127.0.0.1#5353
once per minute sounds like this is happening all the time
dnsmasq is run by systemd:
/usr/bin/dnsmasq -C /etc/dnsmasq.conf
On Tue, Jan 4, 2022 at 5:34 PM Justin wrote:
>
> Recently i see lots of logs in dnsmasq:
> reducing DNS packet size for nameserver 127.0.0.1 to 1280
> almost one per minute
>
> my conf:
>
> pid-file=/var/run/masq.pid
> user=dnsmasq
