diff --git a/livecd-minimal.nix b/livecd-minimal.nix
index 77caa4e..8a99a44 100644
--- a/livecd-minimal.nix
+++ b/livecd-minimal.nix
@@ -57,4 +57,8 @@ in
       "wheel"
     ];
   };
+
+  # Ports ouverts
+  networking.firewall.enable=false;
+
 }