Time Intervals
You can define time intervals for use in policies. For example, if you want to block users from accessing shopping sites from 8 AM to 5 PM on weekdays, you can create a time interval called Weekdays that includes Monday through Friday from 8 AM to 5 PM.
When an organization creates time bound policies, policy behavior might differ between users. If the user is coming from a known location, the policy will be applied based on the time zone configured for their location. If the user is a remote user (including users using the Z-App), the policy will be applied according to the time at the Zscaler Enforcement Node (ZEN) they are connected to.
So, the outcome of time Interval rules for traffic from location and for road-warriors as given below,
1. If I sent Traffic from a defined location, then the policy action would be base on the time zone defined on the location.
2. If I sent traffic from unknown location (consider ZAPP or PAC user.), then the policy action would be based on the time zone on the ZEN node. (which ZEN is processing the traffic.)