[Unit] Description=a Linux application for blocking connections to and from a specified range of hosts using the netfilter netlink-queue library. After=ufw.service [Service] Type=forking PIDFile=/var/run/iplist.pid ExecStartPre=/usr/sbin/iplist -b -r /var/run/iplist.pid ExecStart=/usr/sbin/ipblock -s -u [Install] WantedBy=multi-user.target