NOT KNOWN FACTUAL STATEMENTS ABOUT WINBOX DOWNLOAD COPYRIGHT

If I enabled the default firewall in the fast Config display screen and I then went to IP->Cloud and setup a CNAME on my area what rule to I should incorporate towards the firewall to allow myself to obtain the router with WinBox remotely from (xxx.xxx.xx.xxx - my Office environment IP)(I need to permit not less than ten equipment for every Userid,