Blocking Facebook Specific Interface

RouterOS General
1

I’m trying to block facebook on my ether5 interface which has a separate subnet but for some reason it is not working here is what i have for rules.

chain=forward action=drop dst-address=204.15.20.0/22
in-interface=ether5-slave-local

4 chain=forward action=drop dst-address=69.63.176.0/20
in-interface=ether5-slave-local

5 chain=forward action=drop dst-address=103.4.96.0/22
in-interface=ether5-slave-local

6 chain=forward action=drop dst-address=31.13.24.0/21
in-interface=ether5-slave-local

7 chain=forward action=drop dst-address=66.220.144.0/20

2

never mind found the solution. Good guide here:http://forum.mikrotik.com/t/firewall-filter-content/67332/1