What's going on with NTP?
javier at kjsl.org
Wed Dec 25 16:42:26 UTC 2013
On Dec 25, 2013, at 11:35 AM, John Levine <johnl at iecc.com> wrote:
> I have two FreeBSD servers where the NTP daemons are using double digit CPU
> percentages today rather than the usual 0.01%. Restarting them didn't help.
> The clock on my Android phone is five hours slow. (It's not the time zone,
> I checked that.)
> Is this just my special Christmas present, or are there screwed up NTP servers?
I suspect your servers are being attacked. Are you seeing a lot of in/out NTP traffic on those FreeBSD servers?
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