diff --git a/source/syonad/prepar.rst b/source/syonad/prepar.rst
index 4e15151..227c6b3 100644
--- a/source/syonad/prepar.rst
+++ b/source/syonad/prepar.rst
@@ -6,4 +6,50 @@ Introduction
 
 Voici la documentation pour preparer le system ou sera executer l'agent.
 
-On commence par installer les packet necessaire comme qemu, etc...
+.. code-block::
+
+    apt-get install -y \
+        vim \
+        htop \
+        socat \
+        ebtables \
+        qemu-system qemu-utils qemu-kvm \
+        genisoimage \
+        curl \
+        whois \
+        tcpdump \
+        bridge-utils
+
+    sysctl -w net.ipv4.ip_forward=1
+    iptables -A OUTPUT -p icmp --icmp-type time-exceeded -j DROP
+
+    iptables -N ACCEPT_BOGON
+
+    iptables -A ACCEPT_BOGON -s 10.0.0.0/8 -j ACCEPT
+    iptables -A ACCEPT_BOGON -s 192.168.0.0/16 -j ACCEPT
+    iptables -A ACCEPT_BOGON -s 192.168.15.0/24 -j DROP
+    iptables -A ACCEPT_BOGON -s 172.16.0.0/12 -j ACCEPT
+    iptables -A ACCEPT_BOGON -s 127.0.0.0/8 -j ACCEPT
+    iptables -A ACCEPT_BOGON -s 169.254.0.0/16 -j ACCEPT
+    iptables -A ACCEPT_BOGON -s 0.0.0.0/8 -j ACCEPT
+    iptables -A ACCEPT_BOGON -s 240.0.0.0/4 -j ACCEPT
+    iptables -A ACCEPT_BOGON -s 224.0.0.0/4 -j ACCEPT
+    iptables -A ACCEPT_BOGON -j DROP
+
+    iptables -A INPUT -j ACCEPT_BOGON
+
+    brctl addbr br-public
+    brctl stp   "br-public" off
+    ip link set up dev "br-public"
+
+    ip link add name "br-000000" type bridge
+    ip link set dev "br-000000" type bridge stp_state 0
+    ip link set up dev "br-000000"
+
+    ip link  set "eno1" master "br-000000"
+    ip a add 192.168.14.101/24 dev "br-000000"
+    ip route replace default via 192.168.14.1 dev "br-000000"
+    ip a del 192.168.14.101/24 dev eno1
+    pkill dhclient
+
+    systemctl daemon-reload