nanog mailing list archives
Re: What's going on with NTP?
From: Olivier Cochard-Labbé <olivier () cochard me>
Date: Thu, 26 Dec 2013 10:23:12 +0100
On Wed, Dec 25, 2013 at 5:35 PM, John Levine <johnl () 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?
The old NTP server in FreeBSD have a bug that allow to use it for reflexion DOS attacks: http://lists.freebsd.org/pipermail/freebsd-current/2013-November/046822.html Regards, Olivier
Current thread:
- What's going on with NTP? John Levine (Dec 25)
- Re: What's going on with NTP? Javier Henderson (Dec 25)
- Re: What's going on with NTP? Jared Mauch (Dec 25)
- Re: What's going on with NTP? David Ford (Dec 25)
- Re: What's going on with NTP? Randy Bush (Dec 25)
- Re: What's going on with NTP? Olivier Cochard-Labbé (Dec 26)
- Re: What's going on with NTP? Javier Henderson (Dec 25)