[182208] in North American Network Operators' Group
Speaking of NTP...
daemon@ATHENA.MIT.EDU (Matthew Huff)
Mon Jul 13 09:17:21 2015
X-Original-To: nanog@nanog.org
From: Matthew Huff <mhuff@ox.com>
To: "nanog@nanog.org" <nanog@nanog.org>
Date: Mon, 13 Jul 2015 13:17:01 +0000
Errors-To: nanog-bounces@nanog.org
We have 5 NTP server: 2 x stratum 1 rubidium oscillator time servers with =
GPS sync, and 3 servers running NTP 4.2.6p5-3 synced to external internet b=
ased NTP stratum 1 servers. We monitor our NTP environment closely, and ove=
r the last 10+ years, normally all of our NTP servers are sync'ed within +/=
- 2 msec. Starting last Friday, we started seeing some remote NTP servers w=
ith GPS reference consistently offset by 10 msec.=20
Any one else seeing this?=20
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