Query On Hostpot - Server

Kindly find the attachment which taken in the IP  hotspot  server.

In this attachment I want to about Idel Timeout & Address Per Mac?

  1. What does to do these two option?
  2. Why the address per Mac 2, If I make zero what will happen?
  3. Which way these options are helping us?

Note : For your Information in this MikroTik I am running the login page & authenticated with my radius server, which means client will be given by coupon &they will login with coupon.
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