diff --git a/easytier/data/config.yaml b/easytier/data/config.yaml
index 9e61325..91d5883 100644
--- a/easytier/data/config.yaml
+++ b/easytier/data/config.yaml
@@ -33,3 +33,4 @@ source_groups = ["vicro-group"]
 destination_groups = ["vicro-group"]
 protocol = 1
 enabled = true
+ports = []