diff --git a/.gitignore b/.gitignore
index 37891a0..42e1797 100644
--- a/.gitignore
+++ b/.gitignore
@@ -134,3 +134,5 @@ data/database.db
 secrets.yaml
 test.py
 test.png
+data/database.db-shm
+data/database.db-wal
diff --git a/config/config.yaml b/config/config.yaml
index 6fa5c43..243d21c 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -6,4 +6,13 @@ ros_ip: 192.168.88.1
 ros_queues:
   - WAN
 ros_du_invert: False
-ros_fasttrack_comment: "defconf: fasttrack"
\ No newline at end of file
+ros_fasttrack_comment: "defconf: fasttrack"
+# Minimum speed which not to cross, if speed is lower than this it will set this speed
+ros_minimum_speed: 300000
+# Speed at which to leave fasttrack on. Use if your ROS device's CPU can't handle max speed you get, for example LHG LTE
+# starts to show high CPU usage at close to 20mbit.
+# Not implemented yet
+ros_maximum_speed: 15000000 # 15 mbit
+
+
+# Conversion rate 1 mbit : 1000000 bits
\ No newline at end of file
diff --git a/speedtester.py b/speedtester.py
index b5b5b40..54f36a7 100644
--- a/speedtester.py
+++ b/speedtester.py
@@ -111,6 +111,36 @@ def ros_dynamic_speed(upload, download):
     connection.disconnect()
 
 
+def speedtest():
+    import speedtest
+
+    servers = []
+    threads = None
+
+    for i in range(0, 3):
+        try:
+            log.debug("Initializing speedtest...")
+            s = speedtest.Speedtest()
+
+            log.debug(f"Running test...")
+            s.get_servers(servers)
+            s.get_best_server()
+            s.download(threads=threads)
+            s.upload(threads=threads, pre_allocate=False)
+
+            results_dict = s.results.dict()
+
+            if results_dict['download'] >= config['ros_minimum_speed']:
+                download = round(results_dict['download'] / 1000000, 2)
+                upload = round(results_dict['upload'] / 1000000, 2)
+                break
+            time.sleep(10)
+        except:
+            log.error(f"Test failed, try {i + 1}/3", exc_info=True)
+
+    log.debug(f"{download}mbps, {upload}mbps")
+    return download, upload, results_dict
+
 if __name__ == "__main__":
     '''
     This script will run a few speed tests, calculate average upload and download speeds and record them into database.
@@ -127,41 +157,21 @@ if __name__ == "__main__":
             ros_fastrack_enable(True)
             time.sleep(5)
 
-        import speedtest
-
-        servers = []
-        threads = None
-
-        for i in range(0, 3):
-            try:
-                log.debug("Initializing speedtest...")
-                s = speedtest.Speedtest()
-
-                log.debug(f"Running test...")
-                s.get_servers(servers)
-                s.get_best_server()
-                s.download(threads=threads)
-                s.upload(threads=threads, pre_allocate=False)
-
-                results_dict = s.results.dict()
-                download = round(results_dict['download'] / 1000000, 2)
-                upload = round(results_dict['upload'] / 1000000, 2)
-                # download = uniform(0,2)
-                # upload = uniform(0,2)
-                break
-            except:
-                log.error(f"Test failed, try {i + 1}/3", exc_info=True)
-
-        log.debug(f"{download}mbps, {upload}mbps")
+        download, upload, results_dict = speedtest()
 
         entry = Entry()
         entry.upload = upload
         entry.download = download
         entry.save()
 
+        ros_upload = results_dict['upload']
+        ros_download = results_dict['download']
+
+        if ros_download < config['ros_minimum_speed']:
+            ros_download = config['ros_minimum_speed']
+
         if config["ros_dynamic_speed"]:
             ros_dynamic_speed(results_dict['upload'], results_dict['download'])
-
             ros_fastrack_enable(False)
 
         dates, downloads, uploads = gather_data()