diff --git a/src/l3_centralizedattackdetector/service/l3_centralizedattackdetectorServiceServicerImpl.py b/src/l3_centralizedattackdetector/service/l3_centralizedattackdetectorServiceServicerImpl.py
index fd138765500e33ec0e9f6b2ef59537e548c5ad5c..0b55eaa956e46f7473f3b1e6770f779d08f7362f 100644
--- a/src/l3_centralizedattackdetector/service/l3_centralizedattackdetectorServiceServicerImpl.py
+++ b/src/l3_centralizedattackdetector/service/l3_centralizedattackdetectorServiceServicerImpl.py
@@ -32,7 +32,9 @@ from common.proto.kpi_sample_types_pb2 import KpiSampleType
 # from monitoring.client.MonitoringClient import MonitoringClient
 from monitoring.client.MonitoringClient import MonitoringClient
 from common.proto.monitoring_pb2 import Kpi
+
 from common.tools.timestamp.Converters import timestamp_utcnow_to_float
+from common.proto.context_pb2 import Timestamp
 
 LOGGER = logging.getLogger(__name__)
 here = os.path.dirname(os.path.abspath(__file__))
@@ -70,7 +72,7 @@ class l3_centralizedattackdetectorServiceServicerImpl(L3Centralizedattackdetecto
         # create kpi
         kpi_description: KpiDescriptor = KpiDescriptor()
         kpi_description.kpi_description = "L3 security status of service {}".format(service_id)
-        kpi_description.service_id.service_uuid.uuid = service_id
+        kpi_description.service_id.service_uuid.uuid = str(service_id)
         kpi_description.kpi_sample_type = KpiSampleType.KPISAMPLETYPE_UNKNOWN
         new_kpi = client.SetKpi(kpi_description)
 
@@ -152,14 +154,19 @@ class l3_centralizedattackdetectorServiceServicerImpl(L3Centralizedattackdetecto
         # Counter 2: Rate of crypto attack connections with respect to the total number of connections
 
         kpi_class = Kpi()
-        kpi_class.kpi_id.kpi_id.uuid = self.predicted_class_kpi_id.uuid
-        kpi_class.kpi_value.int32Val = 1 if request.tag_name == "Crypto" else 0
+        kpi_class.kpi_id.kpi_id.uuid = str(self.predicted_class_kpi_id)
+        kpi_class.kpi_value.int32Val = 1 if output.tag_name == "Crypto" else 0
 
         kpi_prob = Kpi()
-        kpi_prob.kpi_id.kpi_id.uuid = self.class_probability_kpi_id.uuid
-        kpi_prob.kpi_value.floatVal = request.confidence
+        kpi_prob.kpi_id.kpi_id.uuid = str(self.class_probability_kpi_id)
+        kpi_prob.kpi_value.floatVal = output.confidence
+
+        # timestamp = timestamp_utcnow_to_float()
+        timestamp = Timestamp()
+        timestamp.timestamp = timestamp_utcnow_to_float()
 
-        kpi_class.timestamp = kpi_prob.timestamp = timestamp_utcnow_to_float()
+        kpi_class.timestamp.CopyFrom(timestamp)
+        kpi_prob.timestamp.CopyFrom(kpi_class.timestamp)
 
         self.monitoring_client.IncludeKpi(kpi_class)
         self.monitoring_client.IncludeKpi(kpi_prob)