diff --git a/apier/v1/sessions_process_event_it_test.go b/apier/v1/sessions_process_event_it_test.go
index 2f461cf9c..aa73ff037 100644
--- a/apier/v1/sessions_process_event_it_test.go
+++ b/apier/v1/sessions_process_event_it_test.go
@@ -43,12 +43,12 @@ var sTestSessionSv1ProcessEvent = []func(t *testing.T){
 	testSSv1ItRpcConn,
 	testSSv1ItPing,
 	testSSv1ItTPFromFolder,
-	// testSSv1ItProcessEventAuth,
+	testSSv1ItProcessEventAuth,
 	testSSv1ItProcessEventInitiateSession,
-	// testSSv1ItProcessEventUpdateSession,
-	// testSSv1ItProcessEventTerminateSession,
-	// testSSv1ItProcessCDRForSessionFromProcessEvent,
-	// testSSv1ItGetCDRs,
+	testSSv1ItProcessEventUpdateSession,
+	testSSv1ItProcessEventTerminateSession,
+	testSSv1ItProcessCDRForSessionFromProcessEvent,
+	testSSv1ItGetCDRs,
 	testSSv1ItStopCgrEngine,
 }
 
diff --git a/data/conf/samples/dispatchers/dispatchers_internal/cgrates.json b/data/conf/samples/dispatchers/dispatchers_internal/cgrates.json
index c31e657ac..7c4efb2f7 100644
--- a/data/conf/samples/dispatchers/dispatchers_internal/cgrates.json
+++ b/data/conf/samples/dispatchers/dispatchers_internal/cgrates.json
@@ -50,19 +50,13 @@
 		"enabled": true,
 	},
 	
-	"rpc_conns": {
-		"conn1": {
-			"strategy": "*first",
-			"conns": [{"address": "127.0.0.1:2012", "transport":"*json"}],
-		},
-	},
 	
 	"sessions": {
 		"enabled": true,
-		"attributes_conns": ["conn1"],
-		"rals_conns": ["conn1"],
-		"resources_conns": ["conn1"],
-		"chargers_conns": ["conn1"],
+		"attributes_conns": ["*localhost"],
+		"rals_conns": ["*localhost"],
+		"resources_conns": ["*localhost"],
+		"chargers_conns": ["*localhost"],
 		"listen_bijson": ":3014",
 	},
 	
diff --git a/data/conf/samples/dispatchers/dispatchers_mongo/cgrates.json b/data/conf/samples/dispatchers/dispatchers_mongo/cgrates.json
index a991c2a98..a61e81682 100644
--- a/data/conf/samples/dispatchers/dispatchers_mongo/cgrates.json
+++ b/data/conf/samples/dispatchers/dispatchers_mongo/cgrates.json
@@ -53,19 +53,12 @@
 	"enabled": true,
 },
 
-"rpc_conns": {
-	"conn1": {
-		"strategy": "*first",
-		"conns": [{"address": "127.0.0.1:2012", "transport":"*json"}],
-	},
-},
-
 "sessions": {
 	"enabled": true,
-	"attributes_conns": ["conn1"],
-	"rals_conns": ["conn1"],
-	"resources_conns": ["conn1"],
-	"chargers_conns": ["conn1"],
+	"attributes_conns": ["*localhost"],
+	"rals_conns": ["*localhost"],
+	"resources_conns": ["*localhost"],
+	"chargers_conns": ["*localhost"],
 	"listen_bijson": ":3014",
 },
 
diff --git a/data/conf/samples/dispatchers/dispatchers_mysql/cgrates.json b/data/conf/samples/dispatchers/dispatchers_mysql/cgrates.json
index 386e45435..1fd1c9de9 100755
--- a/data/conf/samples/dispatchers/dispatchers_mysql/cgrates.json
+++ b/data/conf/samples/dispatchers/dispatchers_mysql/cgrates.json
@@ -44,19 +44,12 @@
 	"enabled": true,
 },
 
-"rpc_conns": {
-	"conn1": {
-		"strategy": "*first",
-		"conns": [{"address": "127.0.0.1:2012", "transport":"*json"}],
-	},
-},
-
 "sessions": {
 	"enabled": true,
-	"attributes_conns": ["conn1"],
-	"rals_conns": ["conn1"],
-	"resources_conns": ["conn1"],
-	"chargers_conns": ["conn1"],
+	"attributes_conns": ["*localhost"],
+	"rals_conns": ["*localhost"],
+	"resources_conns": ["*localhost"],
+	"chargers_conns": ["*localhost"],
 	"listen_bijson": ":3014",
 },
 
diff --git a/data/tariffplans/dispatchers/Attributes.csv b/data/tariffplans/dispatchers/Attributes.csv
index a07ee0570..5f004a8e6 100644
--- a/data/tariffplans/dispatchers/Attributes.csv
+++ b/data/tariffplans/dispatchers/Attributes.csv
@@ -1,6 +1,6 @@
 #Tenant,ID,Contexts,FilterIDs,ActivationInterval,AttributeFilterIDs,FieldName,Type,Value,Blocker,Weight
 cgrates.org,ATTR_1001_SIMPLEAUTH,*any,*string:~*req.Account:1001,,,*req.Password,*constant,CGRateS.org,false,20
-cgrates.org,ATTR_1001_SIMPLEAUTH,*any,,,,EventName,*constant,*remove,false,20
+cgrates.org,ATTR_1001_SIMPLEAUTH,*any,,,,*req.EventName,*constant,*remove,false,20
 cgrates.org,ATTR_1003_SIMPLEAUTH,*any,*string:~*req.Account:1003,,,*req.Password,*constant,CGRateS.com,false,20
 cgrates.org,ATTR_API_ATTR_FAKE_AUTH,*auth,*string:~*req.APIKey:12345,,,*req.APIMethods,*constant,,false,20
 cgrates.org,ATTR_API_ATTR_AUTH,*auth,*string:~*req.APIKey:attr12345,,,*req.APIMethods,*constant,AttributeSv1.Ping&AttributeSv1.GetAttributeForEvent&AttributeSv1.ProcessEvent,false,20
diff --git a/engine/attributes.go b/engine/attributes.go
index 998101680..0a4c5cc84 100644
--- a/engine/attributes.go
+++ b/engine/attributes.go
@@ -168,14 +168,9 @@ func (alS *AttributeService) processEvent(args *AttrArgsProcessEvent) (
 	}
 	rply = &AttrSProcessEventReply{
 		MatchedProfiles: []string{attrPrf.ID},
-		CGREvent: &utils.CGREvent{
-			Tenant: args.Tenant,
-			ID:     args.ID,
-			Time:   args.Time,
-			Event:  make(map[string]interface{}),
-		},
-		blocker: attrPrf.Blocker}
-	evNm := config.NewNavigableMap(map[string]interface{}{utils.MetaReq: args.Event})
+		CGREvent:        args.CGREvent,
+		blocker:         attrPrf.Blocker}
+	evNm := config.NewNavigableMap(map[string]interface{}{utils.MetaReq: rply.CGREvent.Event})
 	for _, attribute := range attrPrf.Attributes {
 		//in case that we have filter for attribute send them to FilterS to be processed
 		if len(attribute.FilterIDs) != 0 {
@@ -265,9 +260,9 @@ func (alS *AttributeService) processEvent(args *AttrArgsProcessEvent) (
 		}
 		if attribute.FieldName == utils.MetaTenant {
 			if attribute.Type == utils.META_COMPOSED {
-				args.CGREvent.Tenant += substitute
+				rply.CGREvent.Tenant += substitute
 			} else {
-				args.CGREvent.Tenant = substitute
+				rply.CGREvent.Tenant = substitute
 			}
 			continue
 		}
@@ -282,18 +277,6 @@ func (alS *AttributeService) processEvent(args *AttrArgsProcessEvent) (
 		}
 		evNm.Set(strings.Split(attribute.FieldName, utils.NestingSep), substitute, false, false)
 	}
-	var ev interface{}
-	ev, err = evNm.FieldAsInterface([]string{utils.MetaReq})
-	if err != nil {
-		if err.Error() == utils.ErrNotFound.Error() {
-			return
-		}
-		return nil, err
-	}
-	var ok bool
-	if rply.CGREvent.Event, ok = ev.(map[string]interface{}); !ok {
-		return nil, fmt.Errorf("invalid event")
-	}
 	return
 }
 
@@ -327,6 +310,7 @@ func (alS *AttributeService) V1ProcessEvent(args *AttrArgsProcessEvent,
 		args.ProcessRuns = utils.IntPointer(alS.cgrcfg.AttributeSCfg().ProcessRuns)
 	}
 	var apiRply *AttrSProcessEventReply // aggregate response here
+	args.CGREvent = args.CGREvent.Clone()
 	for i := 0; i < *args.ProcessRuns; i++ {
 		var evRply *AttrSProcessEventReply
 		evRply, err = alS.processEvent(args)
@@ -338,9 +322,6 @@ func (alS *AttributeService) V1ProcessEvent(args *AttrArgsProcessEvent,
 			}
 			break
 		}
-		if len(evRply.AlteredFields) != 0 {
-			args.CGREvent = evRply.CGREvent // for next loop
-		}
 		if apiRply == nil { // first reply
 			apiRply = evRply
 			if apiRply.blocker {