diff --git a/daemon.json b/daemon.json
new file mode 100644
index 0000000..eba9902
--- /dev/null
+++ b/daemon.json
@@ -0,0 +1,16 @@
+/*questa configurazione va in /etc/docker/daemon.json*/
+
+
+
+{
+  "default-address-pools": [
+    {
+      "base": "171.30.2.0/24",
+      "size": 24
+    },
+    {
+      "base": "171.31.2.0/16",
+      "size": 24
+    }
+  ]
+}
\ No newline at end of file