I shared the link before, we do need to have firewall rules in place to enforce that. I had done it before but was wrong, I could still bypass PiHole. I had to

I shared the link before, we do need to have firewall rules in place to enforce that. I had done it before but was wrong, I could still bypass PiHole. I had to recreate all my firewall rules because of a system crash, the order and place I had the rules created earlier were wrong. I shared the blog link yesterday, that is all you need to follow.