diff --git a/agents/diam_it_test.go b/agents/diam_it_test.go
index d140ac761..525cebb98 100644
--- a/agents/diam_it_test.go
+++ b/agents/diam_it_test.go
@@ -189,6 +189,17 @@ func testDiamItResetAllDB(t *testing.T) {
 	if err := engine.InitStorDb(allCfg); err != nil {
 		t.Fatal(err)
 	}
+	cfgPath2 := path.Join(*dataDir, "conf", "samples", "dispatchers", "all2")
+	allCfg2, err := config.NewCGRConfigFromPath(cfgPath2)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := engine.InitDataDb(allCfg2); err != nil {
+		t.Fatal(err)
+	}
+	if err := engine.InitStorDb(allCfg2); err != nil {
+		t.Fatal(err)
+	}
 }
 
 // Remove data in both rating and accounting db
diff --git a/data/conf/samples/diamsctpagent_internal/voice.json b/data/conf/samples/diamsctpagent_internal/voice.json
index 400d32aac..56eabd09b 100755
--- a/data/conf/samples/diamsctpagent_internal/voice.json
+++ b/data/conf/samples/diamsctpagent_internal/voice.json
@@ -102,6 +102,105 @@
 				},
 			],
 		},
+		{
+			"id": "VoiceInitForceDuration",
+			"filters": [
+				"*string:~*vars.*cmd:CCR",
+				"*string:~*req.CC-Request-Type:1",
+				"*prefix:~*req.Service-Context-Id:forceDurationVoice"
+			],
+			"flags": ["*initiate", "*fd", "*accounts", "*attributes"],
+			"request_fields":[
+				{
+					"tag": "ToR",
+					"path": "*cgreq.ToR",
+					"type": "*constant",
+					"value": "*voice"
+				},
+				{
+					"tag": "OriginID",
+					"path": "*cgreq.OriginID",
+					"type": "*variable",
+					"value": "~*req.Session-Id",
+					"mandatory": true
+				},
+				{
+					"tag": "OriginHost",
+					"path": "*cgreq.OriginHost",
+					"type": "*remote_host",
+					"mandatory": true
+				},
+				{
+					"tag": "RequestType",
+					"path": "*cgreq.RequestType",
+					"type": "*constant",
+					"value": "*attributes"
+				},
+				{
+					"tag": "Category",
+					"path": "*cgreq.Category",
+					"type": "*constant",
+					"value": "call"
+				},
+				{
+					"tag": "Account",
+					"path": "*cgreq.Account",
+					"type": "*constant",
+					"value": "*attributes"
+				},
+				{
+					"tag": "Destination",
+					"path": "*cgreq.Destination",
+					"type": "*variable",
+					"value": "~*req.Service-Information.IN-Information.Real-Called-Number",
+					"mandatory": true
+				},
+				{
+					"tag": "AnswerTime",
+					"path": "*cgreq.AnswerTime",
+					"type": "*variable",
+					"value": "~*req.Event-Timestamp",
+					"mandatory": true
+				},
+				{
+					"tag": "Usage",
+					"path": "*cgreq.Usage",
+					"type": "*variable",
+					"value": "~*req.Requested-Service-Unit.CC-Time:s/(.*)/${1}s/",
+					"mandatory": true
+				},
+				{
+					"tag": "SubscriberID",
+					"path": "*cgreq.SubscriberId",
+					"type": "*variable",
+					"value": "~*req.Subscription-Id.Subscription-Id-Data",
+					"mandatory": true
+				},
+			],
+			"reply_fields":[
+				{
+					"tag": "ResultCode",
+					"filters": ["*notempty:~*cgrep.Error:"],
+					"path": "*rep.Result-Code",
+					"type": "*constant",
+					"value": "5030",
+					"blocker": true
+				},
+				{
+					"tag": "ResultCode",
+					"path": "*rep.Result-Code",
+					"type": "*constant",
+					"value": "2001"
+				},
+				{
+					"tag": "GrantedUnits",
+					"path": "*rep.Granted-Service-Unit.CC-Time",
+					"type": "*variable",
+					"value": "~*cgrep.MaxUsage{*duration_seconds}",
+					"mandatory": true
+				},
+			],
+		},
 		{
 			"id": "VoiceInit",
 			"filters": ["*string:~*vars.*cmd:CCR", "*string:~*req.CC-Request-Type:1",
diff --git a/data/conf/samples/diamsctpagent_mongo/voice.json b/data/conf/samples/diamsctpagent_mongo/voice.json
index 400d32aac..56eabd09b 100755
--- a/data/conf/samples/diamsctpagent_mongo/voice.json
+++ b/data/conf/samples/diamsctpagent_mongo/voice.json
@@ -102,6 +102,105 @@
 				},
 			],
 		},
+		{
+			"id": "VoiceInitForceDuration",
+			"filters": [
+				"*string:~*vars.*cmd:CCR",
+				"*string:~*req.CC-Request-Type:1",
+				"*prefix:~*req.Service-Context-Id:forceDurationVoice"
+			],
+			"flags": ["*initiate", "*fd", "*accounts", "*attributes"],
+			"request_fields":[
+				{
+					"tag": "ToR",
+					"path": "*cgreq.ToR",
+					"type": "*constant",
+					"value": "*voice"
+				},
+				{
+					"tag": "OriginID",
+					"path": "*cgreq.OriginID",
+					"type": "*variable",
+					"value": "~*req.Session-Id",
+					"mandatory": true
+				},
+				{
+					"tag": "OriginHost",
+					"path": "*cgreq.OriginHost",
+					"type": "*remote_host",
+					"mandatory": true
+				},
+				{
+					"tag": "RequestType",
+					"path": "*cgreq.RequestType",
+					"type": "*constant",
+					"value": "*attributes"
+				},
+				{
+					"tag": "Category",
+					"path": "*cgreq.Category",
+					"type": "*constant",
+					"value": "call"
+				},
+				{
+					"tag": "Account",
+					"path": "*cgreq.Account",
+					"type": "*constant",
+					"value": "*attributes"
+				},
+				{
+					"tag": "Destination",
+					"path": "*cgreq.Destination",
+					"type": "*variable",
+					"value": "~*req.Service-Information.IN-Information.Real-Called-Number",
+					"mandatory": true
+				},
+				{
+					"tag": "AnswerTime",
+					"path": "*cgreq.AnswerTime",
+					"type": "*variable",
+					"value": "~*req.Event-Timestamp",
+					"mandatory": true
+				},
+				{
+					"tag": "Usage",
+					"path": "*cgreq.Usage",
+					"type": "*variable",
+					"value": "~*req.Requested-Service-Unit.CC-Time:s/(.*)/${1}s/",
+					"mandatory": true
+				},
+				{
+					"tag": "SubscriberID",
+					"path": "*cgreq.SubscriberId",
+					"type": "*variable",
+					"value": "~*req.Subscription-Id.Subscription-Id-Data",
+					"mandatory": true
+				},
+			],
+			"reply_fields":[
+				{
+					"tag": "ResultCode",
+					"filters": ["*notempty:~*cgrep.Error:"],
+					"path": "*rep.Result-Code",
+					"type": "*constant",
+					"value": "5030",
+					"blocker": true
+				},
+				{
+					"tag": "ResultCode",
+					"path": "*rep.Result-Code",
+					"type": "*constant",
+					"value": "2001"
+				},
+				{
+					"tag": "GrantedUnits",
+					"path": "*rep.Granted-Service-Unit.CC-Time",
+					"type": "*variable",
+					"value": "~*cgrep.MaxUsage{*duration_seconds}",
+					"mandatory": true
+				},
+			],
+		},
 		{
 			"id": "VoiceInit",
 			"filters": ["*string:~*vars.*cmd:CCR", "*string:~*req.CC-Request-Type:1",
diff --git a/data/conf/samples/diamsctpagent_mysql/voice.json b/data/conf/samples/diamsctpagent_mysql/voice.json
index 400d32aac..56eabd09b 100755
--- a/data/conf/samples/diamsctpagent_mysql/voice.json
+++ b/data/conf/samples/diamsctpagent_mysql/voice.json
@@ -102,6 +102,105 @@
 				},
 			],
 		},
+		{
+			"id": "VoiceInitForceDuration",
+			"filters": [
+				"*string:~*vars.*cmd:CCR",
+				"*string:~*req.CC-Request-Type:1",
+				"*prefix:~*req.Service-Context-Id:forceDurationVoice"
+			],
+			"flags": ["*initiate", "*fd", "*accounts", "*attributes"],
+			"request_fields":[
+				{
+					"tag": "ToR",
+					"path": "*cgreq.ToR",
+					"type": "*constant",
+					"value": "*voice"
+				},
+				{
+					"tag": "OriginID",
+					"path": "*cgreq.OriginID",
+					"type": "*variable",
+					"value": "~*req.Session-Id",
+					"mandatory": true
+				},
+				{
+					"tag": "OriginHost",
+					"path": "*cgreq.OriginHost",
+					"type": "*remote_host",
+					"mandatory": true
+				},
+				{
+					"tag": "RequestType",
+					"path": "*cgreq.RequestType",
+					"type": "*constant",
+					"value": "*attributes"
+				},
+				{
+					"tag": "Category",
+					"path": "*cgreq.Category",
+					"type": "*constant",
+					"value": "call"
+				},
+				{
+					"tag": "Account",
+					"path": "*cgreq.Account",
+					"type": "*constant",
+					"value": "*attributes"
+				},
+				{
+					"tag": "Destination",
+					"path": "*cgreq.Destination",
+					"type": "*variable",
+					"value": "~*req.Service-Information.IN-Information.Real-Called-Number",
+					"mandatory": true
+				},
+				{
+					"tag": "AnswerTime",
+					"path": "*cgreq.AnswerTime",
+					"type": "*variable",
+					"value": "~*req.Event-Timestamp",
+					"mandatory": true
+				},
+				{
+					"tag": "Usage",
+					"path": "*cgreq.Usage",
+					"type": "*variable",
+					"value": "~*req.Requested-Service-Unit.CC-Time:s/(.*)/${1}s/",
+					"mandatory": true
+				},
+				{
+					"tag": "SubscriberID",
+					"path": "*cgreq.SubscriberId",
+					"type": "*variable",
+					"value": "~*req.Subscription-Id.Subscription-Id-Data",
+					"mandatory": true
+				},
+			],
+			"reply_fields":[
+				{
+					"tag": "ResultCode",
+					"filters": ["*notempty:~*cgrep.Error:"],
+					"path": "*rep.Result-Code",
+					"type": "*constant",
+					"value": "5030",
+					"blocker": true
+				},
+				{
+					"tag": "ResultCode",
+					"path": "*rep.Result-Code",
+					"type": "*constant",
+					"value": "2001"
+				},
+				{
+					"tag": "GrantedUnits",
+					"path": "*rep.Granted-Service-Unit.CC-Time",
+					"type": "*variable",
+					"value": "~*cgrep.MaxUsage{*duration_seconds}",
+					"mandatory": true
+				},
+			],
+		},
 		{
 			"id": "VoiceInit",
 			"filters": ["*string:~*vars.*cmd:CCR", "*string:~*req.CC-Request-Type:1",
diff --git a/data/conf/samples/dispatchers/diamagent/voice.json b/data/conf/samples/dispatchers/diamagent/voice.json
index bbd070ee2..7cfc52e94 100644
--- a/data/conf/samples/dispatchers/diamagent/voice.json
+++ b/data/conf/samples/dispatchers/diamagent/voice.json
@@ -18,6 +18,117 @@
 					"type": "*constant",
 					"value": "*voice"
 				},
+				{
+					"tag": "*api_key",
+					"path": "*cgreq.*api_key",
+					"type": "*constant",
+					"value": "ses12345"
+				},
+				{
+					"tag": "OriginID",
+					"path": "*cgreq.OriginID",
+					"type": "*variable",
+					"value": "~*req.Session-Id",
+					"mandatory": true
+				},
+				{
+					"tag": "OriginHost",
+					"path": "*cgreq.OriginHost",
+					"type": "*remote_host",
+					"mandatory": true
+				},
+				{
+					"tag": "RequestType",
+					"path": "*cgreq.RequestType",
+					"type": "*constant",
+					"value": "*attributes"
+				},
+				{
+					"tag": "Category",
+					"path": "*cgreq.Category",
+					"type": "*constant",
+					"value": "call"
+				},
+				{
+					"tag": "Account",
+					"path": "*cgreq.Account",
+					"type": "*constant",
+					"value": "*attributes"
+				},
+				{
+					"tag": "Destination",
+					"path": "*cgreq.Destination",
+					"type": "*variable",
+					"value": "~*req.Service-Information.IN-Information.Real-Called-Number",
+					"mandatory": true
+				},
+				{
+					"tag": "AnswerTime",
+					"path": "*cgreq.AnswerTime",
+					"type": "*variable",
+					"value": "~*req.Event-Timestamp",
+					"mandatory": true
+				},
+				{
+					"tag": "Usage",
+					"path": "*cgreq.Usage",
+					"type": "*variable",
+					"value": "~*req.Requested-Service-Unit.CC-Time:s/(.*)/${1}s/",
+					"mandatory": true
+				},
+				{
+					"tag": "SubscriberID",
+					"path": "*cgreq.SubscriberId",
+					"type": "*variable",
+					"value": "~*req.Subscription-Id.Subscription-Id-Data",
+					"mandatory": true
+				},
+			],
+			"reply_fields":[
+				{
+					"tag": "ResultCode",
+					"filters": ["*notempty:~*cgrep.Error:"],
+					"path": "*rep.Result-Code",
+					"type": "*constant",
+					"value": "5030",
+					"blocker": true
+				},
+				{
+					"tag": "ResultCode",
+					"path": "*rep.Result-Code",
+					"type": "*constant",
+					"value": "2001"
+				},
+				{
+					"tag": "GrantedUnits",
+					"path": "*rep.Granted-Service-Unit.CC-Time",
+					"type": "*variable",
+					"value": "~*cgrep.MaxUsage{*duration_seconds}",
+					"mandatory": true
+				},
+			],
+		},
+		{
+			"id": "VoiceInitForceDuration",
+			"filters": [
+				"*string:~*vars.*cmd:CCR",
+				"*string:~*req.CC-Request-Type:1",
+				"*prefix:~*req.Service-Context-Id:forceDurationVoice"
+			],
+			"flags": ["*initiate", "*fd", "*accounts", "*attributes"],
+			"request_fields":[
+				{
+					"tag": "ToR",
+					"path": "*cgreq.ToR",
+					"type": "*constant",
+					"value": "*voice"
+				},
+				{
+					"tag": "*api_key",
+					"path": "*cgreq.*api_key",
+					"type": "*constant",
+					"value": "ses12345"
+				},
 				{
 					"tag": "OriginID",
 					"path": "*cgreq.OriginID",