diff --git a/etc/docker/daemon.json b/etc/docker/daemon.json
index 86c6603..bb7fbce 100644
--- a/etc/docker/daemon.json
+++ b/etc/docker/daemon.json
@@ -21,5 +21,6 @@
     "https://dockerproxy.net",
     "https://hub.rat.dev"
   ],
-  "insecure-registries": ["hub.tp229.com:3500"]
+  "insecure-registries": ["hub.tp229.com:3500"],
+  "bip": "172.18.0.1/16"
 }