diff --git a/group_vars/os_debian.yml b/group_vars/os_debian.yml
index e967176..31895e5 100644
--- a/group_vars/os_debian.yml
+++ b/group_vars/os_debian.yml
@@ -22,4 +22,3 @@ tools_package:
   - sed
   - grep
   - net-tools
-
diff --git a/roles/client_iptables/README.md b/roles/client_iptables/README.md
index 4627776..c2eec00 100644
--- a/roles/client_iptables/README.md
+++ b/roles/client_iptables/README.md
@@ -24,6 +24,9 @@ All variables and default values are defined in `defaults/main.yml` :
     
     # All incoming authorized IP
     ip_authorized: []
+    
+    # Set to false to avoid iptables configure with this role
+    configure_iptables: true
 
 Dependencies
 ------------
diff --git a/roles/client_iptables/defaults/main.yml b/roles/client_iptables/defaults/main.yml
index c46847c..1221999 100644
--- a/roles/client_iptables/defaults/main.yml
+++ b/roles/client_iptables/defaults/main.yml
@@ -10,3 +10,6 @@ udp_authorized_ports: []
 
 # All incoming authorized IP (all ports and all protocols)
 ip_authorized: []
+
+# Set to false to avoid iptables configure with this role
+configure_iptables: true
diff --git a/roles/client_iptables/tasks/main.yml b/roles/client_iptables/tasks/main.yml
index d8f044e..6f16280 100644
--- a/roles/client_iptables/tasks/main.yml
+++ b/roles/client_iptables/tasks/main.yml
@@ -2,4 +2,6 @@
 # Main tasks file for client_iptables
 
 - import_tasks: package.yml
+  when: configure_iptables
 - import_tasks: iptables.yml
+  when: configure_iptables