On Wed, Dec 25, 2013 at 5:35 PM, John Levine <jo...@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
