How To Block Specific IP In Relay

When I check my Relay peers, I found this
block relay
the “IN” got this plenty of incoming from 185.191.77.221. If I leave it, the list can go to hundreds.
I already block this IP from my firewall. But seems it still get through.
Is this thing normal? And how to block this IP so it didn’t come in?
My “OUT” is normal 20/20.
Thank you

so sudo ufw status shows that this IP is blocked for incoming traffic… I assume you are using ufw ?

Yes, and I already block and reload.
Here is my status
[ 5] Anywhere DENY IN 185.191.77.221

There is no RTT for that peer. I assume that list is a cache from how it was before you blocked it.
I assume if you restart the node it’ll go away.

OK let me try again…