diff --git a/Modfile.yaml b/Modfile.yaml
index af97a13..bccf447 100644
--- a/Modfile.yaml
+++ b/Modfile.yaml
@@ -2,7 +2,7 @@ modfileVersion: "v1"
 id: github.com/SENERGY-Platform/mgw-smart-meter-dc
 name: Smart Meter Device Connector
 description: 
-version: v1.0.5
+version: v1.0.6
 type: add-on
 deploymentType: single
 services:
@@ -80,16 +80,6 @@ configs:
       type: text
       name: Device Prefix
 
-  discoveryPortFilter:
-    dataType: string
-    targets:
-      - refVar: CONF_DISCOVERY_PORT_FILTER
-        services:
-          - connector
-    userInput:
-      type: text
-      name: Discovery Port Filter
-
   deviceType:
     dataType: string
     targets:
@@ -104,7 +94,7 @@ configs:
     dataType: string
     value: /dev/reader
     targets:
-      - refVar: CONF_DISCOVERY_BASE_PATH
+      - refVar: CONF_DISCOVERY_FULL_PATH
         services:
           - connector
     userInput:
diff --git a/smart_meter/discovery.py b/smart_meter/discovery.py
index 103d1dc..33bff92 100644
--- a/smart_meter/discovery.py
+++ b/smart_meter/discovery.py
@@ -107,13 +107,13 @@ def run(self) -> None:
             if self.__refresh_flag:
                 self.__refresh_devices()
             try:
-                ports = get_ports()
-                logger.debug("available ports: {}".format(ports))
-                active_ports = [device.adapter.source for device in self.__device_pool.values() if device.adapter and type(device.adapter) is SerialAdapter]
-                logger.debug("active ports {}".format(active_ports))
-                inactive_ports = list(set(ports) - set(active_ports))
-                logger.debug("inactive ports {}".format(inactive_ports))
-                self.__add_devices(probe_ports(inactive_ports))
+                #ports = get_ports()
+                #logger.debug("available ports: {}".format(ports))
+                #active_ports = [device.adapter.source for device in self.__device_pool.values() if device.adapter and type(device.adapter) is SerialAdapter]
+                #logger.debug("active ports {}".format(active_ports))
+                #inactive_ports = list(set(ports) - set(active_ports))
+                #logger.debug("inactive ports {}".format(inactive_ports))
+                self.__add_devices(probe_ports(conf.Discovery.full_path))
                 self.__clean_devices()
             except Exception as ex:
                 logger.error("discovery failed - {}".format(ex))
diff --git a/util/config.py b/util/config.py
index f095de8..fa30deb 100644
--- a/util/config.py
+++ b/util/config.py
@@ -44,6 +44,7 @@ class Discovery:
         device_id_prefix = None
         base_path = "/dev"
         port_filter = None
+        full_path = None
         delay = 15
 
     @simple_env_var.section