diff --git a/dist/rootfs/etc/openlan/switch/network/network.json.example b/dist/rootfs/etc/openlan/switch/network/network.json.example
index f78d48f..a3d35e2 100755
--- a/dist/rootfs/etc/openlan/switch/network/network.json.example
+++ b/dist/rootfs/etc/openlan/switch/network/network.json.example
@@ -14,9 +14,9 @@
     ],
     "clients": [
       {
-        "name": "hi",
-        "address": "172.32.195.233",
-        "netmask": "172.32.195.234"
+        "name": "hi@example",
+        "address": "172.32.195.234",
+        "netmask": "172.32.195.233"
       }
     ]
   },
diff --git a/pkg/config/openvpn.go b/pkg/config/openvpn.go
index 9047f42..1fb2ebf 100755
--- a/pkg/config/openvpn.go
+++ b/pkg/config/openvpn.go
@@ -93,16 +93,16 @@ func (o *OpenVPN) Merge(obj *OpenVPN) {
 	if o.Cipher == "" {
 		o.Cipher = obj.Cipher
 	}
-	if o.Routes == nil || len(o.Routes) == 0 {
+	if len(o.Routes) == 0 {
 		o.Routes = append(o.Routes, obj.Routes...)
 	}
-	if o.Push == nil || len(o.Push) == 0 {
+	if len(o.Push) == 0 {
 		o.Push = append(o.Push, obj.Push...)
 	}
 	if o.Script == "" {
 		o.Script = o.AuthBin(obj)
 	}
-	if o.Clients == nil || len(o.Clients) == 0 {
+	if len(o.Clients) == 0 {
 		o.Clients = append(o.Clients, obj.Clients...)
 	}
 }