When you disable it, routerOS will functionality only as an NTP shopper. Good enough if you want to use precise clock for logging etcetera. The equipment on the network really should use exterior stratum 3 or 4 NTP servers similar to the pool.ntp.org clusters anyway. Which OS can it be https://winbox-login87531.mybuzzblog.com/15101197/5-essential-elements-for-winbox88-login