Global whitelist enhances the security of your admin account by restricting login from the IP addresses that are not on the list. It is also applied when using the Login as option for an admin to log in as another user.
The whitelists of your end users will not be affected by the global whitelist.
Configure Global Whitelist
Go to /onapp/interface/config/on_app.yml
Specify the IP addresses or CIDR for the global_white_list_ips parameter in the on_app.yml file. Example