This package is a GPL implementation of an iptables and netfilter module for nDPI integration into the Linux kernel.
The prerequisites are:
You do not need to do the below steps for Ubuntu 14.04.1 LTS
In order to use nDPI as a kernel module notice that:
In kernel 2.6.34 or greater its defined as:
Connection tracking events Symbol: NF_CONNTRACK_EVENTS Location: -> Networking support -> Networking options -> Network packet filtering framework (Netfilter) -> Core Netfilter Configuration -> Netfilter connection tracking support
In kernel 2.6.34 or greater its defined as:
Connection tracking netlink interface Symbol: NF_CT_NETLINK Location: -> Networking support -> Networking options -> Network packet filtering framework (Netfilter) -> Core Netfilter Configuration -> Netfilter connection tracking support
Once you have downloaded/installed each package and checked for the above kernel features you can read the INSTALL file.