diff --git a/rel/files/emqttd.config b/rel/files/emqttd.config
index 628c53bc1..39e92334e 100644
--- a/rel/files/emqttd.config
+++ b/rel/files/emqttd.config
@@ -174,10 +174,7 @@
             %% Maximum number of concurrent clients
             {max_clients, 512},
             %% Socket Access Control
-            {access, [
-                {allow, "127.0.0.1"},
-                {deny, all}
-            ]},
+            {access, [{allow, all}]},
             %% Socket Options
             {sockopts, [
                 {backlog, 1024}