diff --git a/installation/appc/src/main/resources/sdnctl.dump b/installation/appc/src/main/resources/sdnctl.dump
index af3be88..a171d6b 100644
--- a/installation/appc/src/main/resources/sdnctl.dump
+++ b/installation/appc/src/main/resources/sdnctl.dump
@@ -215,7 +215,7 @@
   `ACTION` varchar(150) DEFAULT NULL,
   `USER_NAME` varchar(50) DEFAULT NULL,
   `PASSWORD` varchar(100) DEFAULT NULL,
-  `PORT_NUMBER` int(11) DEFAULT NULL,
+  `PORT_NUMBER` varchar(50) DEFAULT NULL,
   `URL` varchar(150) DEFAULT NULL,
   PRIMARY KEY (`DEVICE_AUTHENTICATION_ID`),
   UNIQUE KEY `DEVICE_AUTHENTICATION_ID` (`DEVICE_AUTHENTICATION_ID`)