diff --git a/config/etc/default/restconf.yaml b/config/etc/default/restconf.yaml
index f17a2081..4dcf0342 100644
--- a/config/etc/default/restconf.yaml
+++ b/config/etc/default/restconf.yaml
@@ -72,7 +72,7 @@ mml:
   port: 4100
   port2: 5002
   sleep: 200
-  deadLine: 10
+  deadLine: 600
   sizeRow: 600
   sizeCol: 128
   bufferSize: 65535