/ip firewall address-list
add address=192.168.11.0/24 list=4NAT
add address=172.16.0.0/24 list=4NAT
add address=83.64.106.26 list=Albismart
add address=46.19.231.190 list=Albismart
add address=82.114.69.94 list=Albismart
/ip firewall filter
add action=drop chain=input dst-port=8291 log=yes protocol=tcp src-address-list=!Albismart
add action=drop chain=input dst-port=23 log=yes protocol=tcp src-address-list=!Albismart
add action=drop chain=forward dst-port=8291 log=yes protocol=tcp src-address-list=!Albismart
add action=drop chain=forward dst-port=23 log=yes protocol=tcp src-address-list=!Albismart