From: Tapani Tarvainen <ipfire@tapanitarvainen.fi>
To: development@lists.ipfire.org
Subject: Re: [RFC] unbound: Increase timeout value for unknown dns-server
Date: Sun, 10 Jan 2021 16:07:15 +0200 [thread overview]
Message-ID: <20210110140715.GA598974@vesikko.tarvainen.info> (raw)
In-Reply-To: <096e8184-7dd0-e081-8b5a-c1f7c8dff476@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 878 bytes --]
On Sat, Jan 09, 2021 at 12:57:44PM -0600, Paul Simmons (mbatranch(a)gmail.com) wrote:
> I tested the ping (-c1) times for the first 27 IPv4 addresses in the DNS
> server list from the wiki. I can test more, if desired.
>
> The fastest return was 596ms, and the slowest was 857ms. At present, I'm
> using 9.9.9.10 (631ms ping) and 81.3.27.54 (752ms ping).
Wow. That *is* slow.
> I'm willing to test Tapani's "/etc/unbound/local.d" proposal(s), if
> it will clarify the situation.
I think it would be very useful if you could test if changing the
limits actually helps in your situation.
It's easy enough to do: e.g.,
echo 'unknown-server-time-limit: 1128' >/etc/unbound/local.d/timeouts
and restart unbound and see if it makes a difference for you.
You might also try if non-TLS settings (TCP or UDP) work after that.
--
Tapani Tarvainen
next prev parent reply other threads:[~2021-01-10 14:07 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20E5B302-A896-4BD2-BAD1-9D6A50831514@ipfire.org>
2021-01-09 15:04 ` Michael Tremer
2021-01-09 18:57 ` Paul Simmons
2021-01-10 14:07 ` Tapani Tarvainen [this message]
2021-01-12 5:07 ` Paul Simmons
2021-01-16 3:02 ` Paul Simmons
2021-01-16 8:13 ` Tapani Tarvainen
2021-01-19 6:22 ` Paul Simmons
2021-01-25 19:23 ` Michael Tremer
2021-01-25 20:29 ` Paul Simmons
2021-01-25 20:50 ` Michael Tremer
2021-01-11 11:10 ` Michael Tremer
2021-01-12 4:37 ` Paul Simmons
[not found] <5BE69EAB-BD90-4999-97AE-8A89479AD080@gmail.com>
2021-01-07 11:27 ` Michael Tremer
2021-01-07 14:35 ` Tapani Tarvainen
2021-01-07 14:54 ` Michael Tremer
2021-01-06 10:17 Jonatan Schlag
2021-01-06 12:02 ` Paul Simmons
2021-01-06 15:14 ` Michael Tremer
2021-01-06 16:19 ` Tapani Tarvainen
2021-01-06 18:01 ` Michael Tremer
2021-01-08 8:25 ` Paul Simmons
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