/ip firewall mangle
*add action=add-dst-to-address-list address-list=PUBG address-list-timeout=4d chain=prerouting dst-port=10012,17500 protocol=tcp
*add action=add-dst-to-address-list address-list=PUBG address-list-timeout=4d chain=prerouting dst-port=10000-30000 protocol=udp
/ip firewall filter
/ip firewall mangle