How to Prevent & Overcome Netcut with Mikrotik. It can be used when the network you eg hotspot decided by ignorant people who use Netcut. Already know right what is Netcut? The point Netcut it a tool that can be used to disconnect the network. For example, we want to disconnect the Internet connection at a hotspot network in order to take all the bandwidth in the hotspot. It’s obvious, is not it?
2. Go to IP -> DHCP Server
3. Select the DHCP configuration is used for your hotspot,
5. And most importantly, enable the Add ARP for Leases, this option to prevent ARP spoofing by NetCut
/ ip firewall filter add action = accept chain = input comment = “default configuration \
anti netcut, the default accept)” disabled = no protocol = icmp
Mentioned code is especially useful for securing your hotspot because it uses ICMP NetCut.
Note: If this rule is applied, do not be confused if the ping can not certainly