Does anyone have a better approach to block sites generally?

This seems like a new thing cause i started experiencing this and all ports go off and on affecting connection stability.

Hello guys i have 2 Mikrotik boards each for a different ISP. Different Hotspots on each board. And different Usermanagers. Most people who connect to hotpot A on one ISP cannot use the same login detains to connect to Hotspot B. My plan is merge the usermanagers so same login details can be used fo...