how to unblock users firewall
If you scroll down on that page, you should see the events that are being blocked, and why. You can filter that list by hovering over the “Block” with 3.47M.
I can’t unlock. what to do?
I’m not sure what you mean. What, specifically, can’t you unlock? It’s likely there’s some setting in your account that’s blocking these. There should at least be some way to Allow specific traffic that’s getting blocked.