diff --git a/inventory b/inventory
index 7f0613c..fdcae40 100644
--- a/inventory
+++ b/inventory
@@ -2,4 +2,4 @@ visio.imio.be
 visio.nereide.fr
 visio2.nereide.fr ansible_ssh_user=root jitsi_user=nereide jitsi_pass=ofbiz
 visio.entrouvert.com
-visio443.champs-libres.be
+visio443.champs-libres.be ansible_user=debian ansible_become=true ansible_python_interpreter=/usr/bin/python3
diff --git a/roles/common/tasks/jitsi_install.yml b/roles/common/tasks/jitsi_install.yml
index 8750cd7..5e319c2 100644
--- a/roles/common/tasks/jitsi_install.yml
+++ b/roles/common/tasks/jitsi_install.yml
@@ -1,4 +1,11 @@
 ---
+- name: installation de gpg si requis
+  apt:
+    name:
+      - gnupg2
+      - apt-transport-https
+    state: present
+
 - name: Ajout de la clé GPG pour le depot jitsi
   apt_key:
     url: http://download.jitsi.org/jitsi-key.gpg.key
diff --git a/roles/common/tasks/jitsi_stats.yml b/roles/common/tasks/jitsi_stats.yml
new file mode 100644
index 0000000..fc745b8
--- /dev/null
+++ b/roles/common/tasks/jitsi_stats.yml
@@ -0,0 +1,26 @@
+---
+## activation des stats
+
+- name: configuration du videobridge pour activer les stats
+  lineinfile:
+    path: "/etc/jitsi/videobridge/sip-communicator.properties"
+    regexp: "^org.jitsi.videobridge.ENABLE_STATISTICS"
+    line: "org.jitsi.videobridge.ENABLE_STATISTICS=true"
+
+- name: "configuration de jvb pour transporter les stats via colibri REST api"
+  lineinfile:
+    path: "/etc/jitsi/videobridge/sip-communicator.properties"
+    regexp: "^org.jitsi.videobridge.STATISTICS_TRANSPORT"
+    line: "org.jitsi.videobridge.STATISTICS_TRANSPORT=muc,colibri"
+
+- name: bloque l'accès à l'api colibri depuis l'extérieur
+  lineinfile:
+    path: "/etc/jitsi/videobridge/sip-communicator.properties"
+    regexp: "^org.jitsi.videobridge.rest.private.jetty.host"
+    line: "org.jitsi.videobridge.rest.private.jetty.host=localhost"
+
+- name: ajoute l'api REST à la config de démarrage du videobridge
+  lineinfile:
+    path: "/etc/jitsi/videobridge/config"
+    regexp: "^JVB_OPTS="
+    line: 'JVB_OPTS=" --apis=rest,xmpp "'
diff --git a/roles/common/tasks/main.yml b/roles/common/tasks/main.yml
index 37a9ed7..19598cf 100644
--- a/roles/common/tasks/main.yml
+++ b/roles/common/tasks/main.yml
@@ -2,3 +2,5 @@
 - include_tasks: sys_conf.yml
 - include_tasks: jitsi_install.yml
 - include_tasks: jitsi_conf.yml
+- include_tasks: jitsi_stats.yml
+
diff --git a/visio443.champs-libres.be.yml b/visio443.champs-libres.be.yml
new file mode 100644
index 0000000..cb479cd
--- /dev/null
+++ b/visio443.champs-libres.be.yml
@@ -0,0 +1,6 @@
+---
+- hosts: visio443.champs-libres.be
+  roles:
+    - role: common
+      vars:
+        hostname: visio443.champs-libres.be