nanog mailing list archives

Re: OpenNTPProject.org


From: Blake Dunlap <ikiris () gmail com>
Date: Mon, 17 Feb 2014 09:28:16 -0600

Peer means it considers the other side an equal and they will mutually skew
time together. If you have peer on for devices you don't consider your time
servers, you're opening yourself up to problems.

-Blake


On Mon, Feb 17, 2014 at 9:14 AM, Pete Ashdown <pashdown () xmission com> wrote:

On 2/17/14, 7:26 AM, George, Wes wrote:
I'll note that this is less than 140 chars, and therefore fits nicely in
a
tweet.

If you're on twitter, Signal boost the PSA, please.

My edited example:
https://twitter.com/wesgeorge/status/435404354242478080

Wes George



On 2/16/14, 10:03 PM, "Kate Gerry" <kate () quadranet com> wrote:

add these to your ntp.conf
restrict default kod nomodify notrap nopeer noquery
restrict -6 default kod nomodify notrap nopeer noquery

I seem to recall some issue with older Windows clients using peer for
synchronization.   Does not having "nopeer" contribute to DDoS
amplification?





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