[luv-beginners] trying to block an ip with ufw

Hello, I am trying to block ip address with ufw.I have used the command |sudo ufw deny from xxx.xxx.xxx.xxx to any| | | |Unfortunately ,according to tcptrack the ip is still getting a connection.Can someone show me how to block an ip address with ufw? I have tried a lot of googling and have been unable to work it out.| | | | | | | |regards Peter |