On Tue, 5 Nov 2013 10:30:35 -0800 E Frank Ball III <[email protected]> wrote:
> Is allowing query a problem? Does that allow amplification? Yes, it is a potential problem. Yes, it can enable amplification, though that is not the only query type to worry about, it is perhaps the most obvious. I'd encourage operators to consider restricting mode 6/7 queries particularly and ideally if possible. Someone else pointed to our configuration template already, but in addition, this page also nicely helps determine the access control restrictions that may be right for you: <http://support.ntp.org/bin/view/Support/AccessRestrictions> The 'noquery' option in particular is the one you ought to consider setting. John _______________________________________________ pool mailing list [email protected] http://lists.ntp.org/listinfo/pool
