diff --git a/package.json b/package.json
index 9bd3b2d..8d2a426 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mdslab/iotronic-standalone",
-  "version": "2.3.5",
+  "version": "2.3.6",
   "description": "IoTronic-standalone is the implementation of a personal Cloud to remote manage embedded devices (Arduino YUN/Linino One, Raspberry Pi 2/3, etc)",
   "main": "lib/iotronic_standalone.js",
   "scripts": {
diff --git a/utils/s4t-db.sql b/utils/s4t-db.sql
old mode 100644
new mode 100755
index 0f97a0d..05a5b43
--- a/utils/s4t-db.sql
+++ b/utils/s4t-db.sql
@@ -1,7 +1,8 @@
 -- MySQL Script generated by MySQL Workbench
--- lun 18 feb 2019 17:26:24 CET
+-- gio 14 mar 2019 14:43:13 CET
 -- Model: New Model    Version: 1.0
 -- MySQL Workbench Forward Engineering
+-- IOTRONIC DB: v9-s4t-iotronic_20190314
 
 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
@@ -96,6 +97,7 @@ CREATE TABLE IF NOT EXISTS `s4t-iotronic`.`boards` (
   `pubkey` LONGTEXT NULL,
   `password` VARCHAR(60) NULL,
   `lr_version` VARCHAR(10) NULL,
+  `conn_time` TIMESTAMP NULL DEFAULT NULL,
   PRIMARY KEY (`board_id`),
   INDEX `fk_boards_layout1_idx` (`layout_id` ASC),
   INDEX `fk_boards_projects1_idx` (`projects_id` ASC),
@@ -643,7 +645,7 @@ CREATE TABLE IF NOT EXISTS `s4t-iotronic`.`connectivity` (
   `main` TINYINT(1) NOT NULL,
   `metadata` LONGTEXT NULL DEFAULT NULL,
   PRIMARY KEY (`conn_id`, `board_id`),
-  INDEX `fk_connectivity_types_boards1_idx` (`board_id` ASC),
+  INDEX `fk_connectivity_boards1_idx` (`board_id` ASC),
   CONSTRAINT `fk_connectivity_connectivity1`
     FOREIGN KEY (`conn_id`)
     REFERENCES `s4t-iotronic`.`connectivity_types` (`id`)
@@ -673,6 +675,7 @@ INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `ima
 INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `image`, `layout`, `distro`) VALUES (4, 'Raspberry Pi 3', 'Raspberry', 'Raspbian', 'raspberry_pi', 'debian');
 INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `image`, `layout`, `distro`) VALUES (5, 'Orange Pi Zero', 'Orange', 'Armbian', 'raspberry_pi', 'debian');
 INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `image`, `layout`, `distro`) VALUES (6, 'Artik', 'Samsung', 'Ubuntu-16.04', 'artik', 'debian');
+INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `image`, `layout`, `distro`) VALUES (7, 'Arancino', 'Smartme.IO', 'Arancino OS', 'raspberry_pi', 'debian');
 
 COMMIT;
 
@@ -708,7 +711,7 @@ START TRANSACTION;
 USE `s4t-iotronic`;
 INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (1, 'SSH', 22, 'SSH');
 INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (2, 'WEB', 80, 'HTTP');
-INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (3, 'WEB SSL', 443, 'HTTPS');
+INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (3, 'WEB-SSL', 443, 'HTTPS');
 INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (4, 'Node-RED', 1880, 'HTTP');
 INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (5, 'Mosquitto', 1883, 'HTTP');
 
diff --git a/utils/s4t-mariadb.sql b/utils/s4t-mariadb.sql
index 984971e..f66c10e 100644
--- a/utils/s4t-mariadb.sql
+++ b/utils/s4t-mariadb.sql
@@ -96,6 +96,7 @@ CREATE TABLE IF NOT EXISTS `s4t-iotronic`.`boards` (
   `pubkey` LONGTEXT NULL,
   `password` VARCHAR(60) NULL,
   `lr_version` VARCHAR(10) NULL,
+  `conn_time` TIMESTAMP NULL DEFAULT NULL,
   PRIMARY KEY (`board_id`),
   INDEX `fk_boards_layout1_idx` (`layout_id` ASC),
   INDEX `fk_boards_projects1_idx` (`projects_id` ASC),
@@ -651,6 +652,7 @@ INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `ima
 INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `image`, `layout`, `distro`) VALUES (4, 'Raspberry Pi 3', 'Raspberry', 'Raspbian', 'raspberry_pi', 'debian');
 INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `image`, `layout`, `distro`) VALUES (5, 'Orange Pi Zero', 'Orange', 'Armbian', 'raspberry_pi', 'debian');
 INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `image`, `layout`, `distro`) VALUES (6, 'Artik', 'Samsung', 'Ubuntu-16.04', 'artik', 'debian');
+INSERT INTO `s4t-iotronic`.`layouts` (`id_layout`, `model`, `manufacturer`, `image`, `layout`, `distro`) VALUES (7, 'Arancino', 'Smartme.IO', 'Arancino OS', 'raspberry_pi', 'debian');
 
 COMMIT;
 
@@ -701,7 +703,7 @@ START TRANSACTION;
 USE `s4t-iotronic`;
 INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (1, 'SSH', 22, 'SSH');
 INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (2, 'WEB', 80, 'HTTP');
-INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (3, 'WEB SSL', 443, 'HTTPS');
+INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (3, 'WEB-SSL', 443, 'HTTPS');
 INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (4, 'Node-RED', 1880, 'HTTP');
 INSERT INTO `s4t-iotronic`.`services` (`id`, `name`, `port`, `protocol`) VALUES (5, 'Mosquitto', 1883, 'HTTP');