Blocking Port Scanners

RouterOS Beginner Basics
1

hi

i want to restrict port scanning softwares as they harm our clients. I tried a lot but d’t find the solution for this. HELP ME


IMRAN KHAN
919219533213

2

/ip firewall filter
add chain=input action=drop psd=21,3s,3,1 protocol=tcp

For more info: http://wiki.mikrotik.com/wiki/Securing_New_RouterOs_Router

Cheers.