diff --git a/hook.py b/hook.py
new file mode 100644
index 0000000..f032841
--- /dev/null
+++ b/hook.py
@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+
+import os
+
+scriptType = os.envron.get('script_type')
+if scriptType == 'up':
+    pass
+elif scriptType == 'down':
+    pass
+elif scriptType == 'client-connect':
+    pass
+elif scriptType == 'client-disconnect':
+    pass
+elif scriptType == 'learn-address':
+    pass