[168162] in North American Network Operators' Group

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Re: OpenNTPProject.org

daemon@ATHENA.MIT.EDU (Tony Finch)
Tue Jan 14 05:39:37 2014

Date: Tue, 14 Jan 2014 10:39:16 +0000
From: Tony Finch <dot@dotat.at>
To: Jared Mauch <jared@puck.nether.net>
In-Reply-To: <D34C808B-074A-411C-BE2A-EFB9DC8FD7DC@puck.nether.net>
Cc: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Jared Mauch <jared@puck.nether.net> wrote:
>
> 3) You want to upgrade NTP, or adjust your ntp.conf to include =E2=80=98l=
imited=E2=80=99
> or =E2=80=98restrict=E2=80=99 lines or both.  (I defer to someone else to=
 be an expert
> in this area, but am willing to learn :) )

There is useful guidance for Cisco, Juniper, and Unix here:

https://www.team-cymru.org/ReadingRoom/Templates/secure-ntp-template.html

Tony.
--=20
f.anthony.n.finch  <dot@dotat.at>  http://dotat.at/
Forties, Cromarty: East, veering southeast, 4 or 5, occasionally 6 at first=
=2E
Rough, becoming slight or moderate. Showers, rain at first. Moderate or goo=
d,
occasionally poor at first.

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