MikroTik Block Sharing Hotspot

Prevent unauthorized tethering or protect local connections using the 'Change TTL' mangle rule technique.

	Mangle Chain	Local Interface	Local IP Address	Change TTL	Description

Generated RouterOS Script

/ip firewall mangle add action=change-ttl chain=postrouting new-ttl=set:1 comment="Hotspot Protect - change TTL by script" passthrough=no