Do not monitor an external port during certain intervals

[Nestor Urquiza]

Hello,

Is it possible to avoid checking for external port availability during certain intervals? Something like:

if failed port 9000 type tcp with timeout 15 seconds

   not every "50-59 20 * * *"

   not every "50-59 23 * * *" 

   then alert

Thanks!

-Nestor