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Date:      Fri, 20 May 2022 15:03:55 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 264102] ntp doesn't support unprivileged ports (works with ntpdate)
Message-ID:  <bug-264102-227-EejJLNnxC5@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-264102-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-264102-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264102

--- Comment #1 from Jonathan Vasquez <jon@xyinn.org> ---
I tested OpenNTPD and I can see if immediately connects to the freebsd ntp =
pool
(Excluding the offset adjustment since -s was removed and it's using an
"improved" variation on -s as default, although it hasn't actually fixed the
clock after many minutes. So I'll probably try and set it manually via 'dat=
e'
and I'll also check my BIOS settings:
https://undeadly.org/cgi?action=3Darticle;sid=3D20191111075815).

Results of base ntpd implementation:

root@leslie:~ # ntpq -p
     remote           refid      st t when poll reach   delay   offset  jit=
ter
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D
 0.freebsd.pool. .POOL.          16 p    -   64    0    0.000   +0.000   0.=
031


Results of OpenNTPD:

root@leslie:~ # ntpctl -s all
4/4 peers valid, constraint offset -14354s, clock unsynced, clock offset is
-14351047.182ms

peer
   wt tl st  next  poll          offset       delay      jitter
149.28.118.175 from pool 0.freebsd.pool.ntp.org
    1 10  2   11s   31s         0.502ms    30.323ms     1.555ms
204.2.134.163 from pool 0.freebsd.pool.ntp.org
    1 10  3   21s   34s         2.210ms    83.845ms     4.348ms
64.246.132.14 from pool 0.freebsd.pool.ntp.org
    1 10  2   21s   31s         2.575ms    20.227ms     2.043ms
65.100.46.166 from pool 0.freebsd.pool.ntp.org
    1 10  1   21s   31s        -1.617ms    96.042ms     3.099ms


OpenNTPD config:

It's the default other than me removing time.cloudflare.org and changing the
generic ntp pool to the freebsd ntp pool.)z

/usr/local/etc/ntpd.conf

servers 0.freebsd.pool.ntp.org
sensor *

constraint from "9.9.9.9"              # quad9 v4 without DNS
constraint from "2620:fe::fe"          # quad9 v6 without DNS
constraints from "www.google.com"      # intentionally not 8.8.8.8

-----

root@leslie:~ # /usr/local/sbin/ntpd -d=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20
/var/db/ntpd.drift is empty=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
ntp engine ready=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20
constraint reply from 9.9.9.9: offset -14349.678893=20=20=20=20=20=20=20=20
constraint reply from 142.251.40.100: offset -14349.681551
cancel settime because offset is negative or close enough
peer 162.159.200.123 now valid
peer 38.229.62.9 now valid=20=20=20=20
peer 138.236.128.36 now valid
peer 65.100.46.166 now valid
peer 38.229.62.9 now invalid
peer 38.229.62.9 now valid
adjusting local clock by -14349.445186s  <-- These didn't actually adjust
anything.=20
adjusting local clock by -14348.500675s

--=20
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