diff --git a/config-default.json b/config-default.json
index 6fdf68a..8cddc46 100644
--- a/config-default.json
+++ b/config-default.json
@@ -1,5 +1,5 @@
 {
-	"instance": "node-MicMac-DroneMapper",
+	"instance": "node-MicMac",
 	"odm_path": "/code",
 
 	"logger": {
@@ -9,7 +9,7 @@
 		"logDirectory": ""
 	},
 
-	"port": 3000,
+	"port": "auto",
 	"deamon": false,
 	"parallelQueueProcessing": 2,
 	"cleanupTasksAfter": 2880,
@@ -17,5 +17,6 @@
 	"testSkipOrthophotos": false,
 	"testSkipDems": false,
 	"token": "",
+	"authorizedIps": [],
 	"maxImages": ""
-}
\ No newline at end of file
+}
diff --git a/config.js b/config.js
index 95b6beb..eb8e33e 100644
--- a/config.js
+++ b/config.js
@@ -90,7 +90,7 @@ config.logger.maxFileSize = fromConfigFile("logger.maxFileSize", 1024 * 1024 * 1
 config.logger.maxFiles = fromConfigFile("logger.maxFiles", 10); // Max number of log files kept
 config.logger.logDirectory = fromConfigFile("logger.logDirectory", ''); // Set this to a full path to a directory - if not set logs will be written to the application directory.
 
-config.port = parseInt(argv.port || argv.p || fromConfigFile("port", process.env.PORT || 3000));
+config.port = (argv.port || argv.p || fromConfigFile("port", process.env.PORT || "auto"));
 config.deamon = argv.deamonize || argv.d || fromConfigFile("daemon", false);
 config.parallelQueueProcessing = parseInt(argv.parallel_queue_processing || argv.q || fromConfigFile("parallelQueueProcessing", 2));
 config.cleanupTasksAfter = parseInt(argv.cleanup_tasks_after || fromConfigFile("cleanupTasksAfter", 2880));
diff --git a/dm/odm_options.json b/dm/odm_options.json
index dd52d0e..13d9d83 100644
--- a/dm/odm_options.json
+++ b/dm/odm_options.json
@@ -71,7 +71,7 @@
   },
   "--version": {
     "action": "version",
-    "version": "DroneMapper MicMac",
+    "version": "Node MicMac",
     "help": "Displays version number and exits. "
   }
 }
diff --git a/index.js b/index.js
index 86bdb81..4460d0e 100644
--- a/index.js
+++ b/index.js
@@ -882,10 +882,29 @@ let commands = [
         taskManager = TaskManager.singleton();
     },
     cb => {
-        server = app.listen(config.port, err => {
-            if (!err) logger.info('Server has started on port ' + String(config.port));
-            cb(err);
-        });
+        const startServer = (port, cb) => {
+            server = app.listen(parseInt(port), (err) => {
+                if (!err) logger.info('Server has started on port ' + String(port));
+                cb(err);
+            });
+            server.on("error", cb);
+        };
+
+        const tryStartServer = (port, cb) => {
+            startServer(port, (err) => {
+                if (err && err.code === 'EADDRINUSE' && port < 5000){
+                    tryStartServer(port + 1, cb);
+                }else cb(err);
+            });
+        };
+
+        if (Number.isInteger(parseInt(config.port))){
+            startServer(config.port, cb);
+        }else if (config.port === "auto"){
+            tryStartServer(3000, cb);
+        }else{
+            cb(new Error(`Invalid port: ${config.port}`));
+        }
     }
 ];
 
diff --git a/package.json b/package.json
index 0ae1c77..c8d815e 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "opendronemap"
   ],
   "author": "Piero Toffanin",
-  "license": "GPL-3.0",
+  "license": "AGPL-3.0",
   "bugs": {
     "url": "https://github.com/OpenDroneMap/NodeODM/issues"
   },
@@ -36,10 +36,10 @@
     "request": "^2.88.0",
     "rimraf": "^2.6.2",
     "swagger-jsdoc": "^3.2.6",
-    "systeminformation": "5.6.4",
+    "systeminformation": "3.42.0",
     "tree-kill": "^1.2.1",
     "uuid": "^3.3.2",
-    "winston": "^2.2.0"
+    "winston": "^3.3.3"
   },
   "devDependencies": {
     "grunt": "^1.0.3",