In order to use this repository do (as root):
wget http://packages.ntop.org/centos-stable/ntop.repo -O ntop.repo
rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
rpm -ivh http://packages.ntop.org/rpm6/extra/hiredis-0.10.1-3.el6.x86_64.rpm http://packages.ntop.org/rpm6/extra/hiredis-devel-0.10.1-3.el6.x86_64.rpm
rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
yum erase zeromq3(Do this once to make sure zeromq3 is not installed)
yum clean all
yum install pfring n2disk nprobe ntopng ntopng-data cento
yum install pfring-drivers-zc-dkms
Most software works without licenses. However some components do need a license. They include:
You can find more info on the ntop site, or acquire licenses on the ntop e-shop.
We remind you that all ntop products are available at no cost to universities and research.