diff --git a/rel/files/app.config b/rel/files/app.config
index dbf35d91d..44c6ff882 100644
--- a/rel/files/app.config
+++ b/rel/files/app.config
@@ -41,9 +41,13 @@
     %Authetication. Internal, Anonymous Default.
     {auth, {anonymous, []}}, 
     {access, []},
-    {session, [ 
-        {expires, 1}, 
-        {max_queue, 1000}, 
+    {packet, [
+        {max_clientid_len, 1024},
+        {max_packet_size, 64k},
+    ]},
+    {session, [
+        {expires, 1},
+        {max_queue, 1000},
         {store_qos0, false}
     ]},
     {retain, [