Protect Connection With ANTI NETCUT - Mikrotik Script RouterOS
Anti Netcut, Netcut broadcasts ARP and attacks on Layer2, but at least with the script below we are able to answer who is naughty who wants to cut our network.
/ip firewall address-list add list=netcut address=www.arcai.com
/ip firewall mangle add action=add-src-to-address-list address-list=NetcutUser address-list-timeout=1h5m chain=prerouting dst-address-list=netcut dst-port=80 protocol=tcp
/ip firewall filter add action=drop chain=forward comment=NetCut src-address-list=NetcutUser
/system scheduler add interval=10m name="AutoBlockNetcut"