Edit File: p0f.service
[Unit] Description=p0f passive fingerprinter PartOf=cpanel.service After=network-online.target ConditionPathExists=!/etc/p0fdisable [Service] Type=forking ExecStart=/usr/local/cpanel/3rdparty/sbin/p0f -i any -u cpanelconnecttrack -d -s /var/cpanel/userhomes/cpanelconnecttrack/p0f.socket 'less 400 and not dst port 80 and not dst port 443 and tcp[13] & 8==0' [Install] WantedBy=multi-user.target