MikroTik how to block access on your modem/gui
How to block unwanted access on your MODEM login
script block all access to modem
/ip firewall filter
add chain=forward dst-address=MODEM GATEWAY src-address=LOCALIP action=drop
script block all access to modem except for one ip address or computer
/ip firewall filter
add chain=forward dst-address=MODEM GATEWAY src-address=!COMPUTERIP action=drop
