[ntp:questions] Notrap option

RICCARDO castellani.riccardo at tiscali.it
Wed Mar 14 07:55:23 UTC 2007


On 14 Mar, 03:38, Steve Kostecke <koste... at ntp.isc.org> wrote:
> On 2007-03-13, RICCARDO <castellani.ricca... at tiscali.it> wrote:
>
> > If set "restrict X.Y.K.Z notrap" which operations are not permitted to
> > my time server from X.Y.K.Z machine ?
>
> notrap ==> "Decline to provide mode 6 control message trap service to
> matching hosts. The trap service is a subsystem of the ntpdq control
> message protocol which is intended for use by remote event logging
> programs."
>
> > It's equivalent to not use ntpq utility ?
>
> noquery ==> "Deny ntpq and ntpdc queries. Time service is not affected."
>
> 'notrap' will still allow queries from ntpq and ntpdc.
>
> --
> Steve Kostecke <koste... at ntp.isc.org>
> NTP Public Services Project -http://ntp.isc.org/

I already read in documentation about notrap option but in practice I
don't understand what operations are not permitted. Can you explain
with some example please ?




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