![Mikrotik firewall winbox](https://cdn1.cdnme.se/5447227/9-3/22_64e61dfde087c31b3e70ff43.png)
In the Advanced tab, Enter ‘facebook’ in the content field
![mikrotik firewall winbox mikrotik firewall winbox](http://1.bp.blogspot.com/-nPBOngSDx4E/T1HS_Ed46BI/AAAAAAAAAaM/8ngql73-gB0/s1600/3.png)
In order to block a website for e.g “Facebook” through a MikroTik, the steps are as follows:.
![mikrotik firewall winbox mikrotik firewall winbox](https://techtrickszone.com/wp-content/uploads/2018/09/how-to-use-hotspot-speed-limiter-in-mikrotik.jpg)
This method will try to match packets that contain the specified string in the URL, and then accordingly take an action on these packets as per what action is selected. This filter can be found in the ‘Advanced’ tab while adding new firewall filter rules. In this method of “Web Filtering”, specific websites can be blocked on MikroTik using the Content Filter Rules. How to block websites through filter rules in Mikrotik
![Mikrotik firewall winbox](https://cdn1.cdnme.se/5447227/9-3/22_64e61dfde087c31b3e70ff43.png)