Step-by-step guide
Follow these steps to add filter rule using Winbox:
1. Go to IP>Firewall;
2. Select tab “Filter rules”;
3. Click on the + to add a new rule;
4. Select tab “General”;
5. Choose Chain: Input;
6. Select Src. Address – input your desired IP;
7. Select tab “Action”;
8. Choose Action: Drop;
9. Click OK, and the desired IP address will be blocked by a firewall filter.