Compiling Suricata 0.8.2 in Ubuntu Lucid 10.04 in IPS (inline) mode

Yesterday I wrote about how to compile and install Suricata 0.8.2 as an IDS on Ubuntu Lucid 10.04, today I’ll explain the steps to compile and install it as an IPS. In IPS mode the engine runs in inline mode. This means that it gets it’s packets from netfilter and sets a verdict on them after inspecting them. This way we can drop packets that trigger the rules.

First, make sure you have the “universe” repository enabled. Go to the System menu, Administration, Software Sources. There enable “Community-maintained Open Source Software (universe)”. If you’re not running a gui, edit /etc/apt/sources.list and enable the universe repository there. Don’t forget doing an “apt-get update”.

Install the following packages needed to build Suricata: libpcre3-dev libpcap-dev libyaml-dev zlib1g-dev libnfnetlink-dev libnetfilter-queue-dev libnet1-dev.

apt-get install libpcre3-dev libpcap-dev libyaml-dev zlib1g-dev libnfnetlink-dev libnetfilter-queue-dev libnet1-dev

Download Suricata 0.8.2 here

Extract the suricata-0.8.2.tar.gz file as follows:

tar xzvf suricata-0.8.2.tar.gz

Enter the extracted directory suricata-0.8.2.

Run “./configure –enable-nfqueue”
If “./configure –enable-nfqueue” was succesful, run “make”
If “make” was succesful, run “sudo make install”
Except for Suricata itself, the build process installed “libhtp”. For that to work properly, run “ldconfig”.

Run “suricata -V” and it should report version 0.8.2.

To use Suricata in inline mode, pass -q <queue id> to the command line. Example:

suricata -c /etc/suricata/suricata.yaml -q 0

One thought on “Compiling Suricata 0.8.2 in Ubuntu Lucid 10.04 in IPS (inline) mode

  1. Pingback: Compiling Suricata 0.9.0 in Ubuntu Lucid 10.04 in IPS (inline) mode « Inliniac

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