diff --git a/cmd/cgr-engine/cgr-engine.go b/cmd/cgr-engine/cgr-engine.go
index e59c69570..a3b254496 100644
--- a/cmd/cgr-engine/cgr-engine.go
+++ b/cmd/cgr-engine/cgr-engine.go
@@ -47,19 +47,6 @@ import (
 	"github.com/cgrates/rpcclient"
 )
 
-const (
-	JSON     = "json"
-	GOB      = "gob"
-	POSTGRES = "postgres"
-	MYSQL    = "mysql"
-	MONGO    = "mongo"
-	REDIS    = "redis"
-	SAME     = "same"
-	FS       = "freeswitch"
-	KAMAILIO = "kamailio"
-	OSIPS    = "opensips"
-)
-
 var (
 	cgrEngineFlags    = flag.NewFlagSet("cgr-engine", flag.ContinueOnError)
 	cfgPath           = cgrEngineFlags.String("config_path", utils.CONFIG_PATH, "Configuration directory path.")
@@ -85,10 +72,9 @@ func startCdrcs(internalCdrSChan, internalRaterChan, internalDispatcherSChan cha
 	filterSChan <- filterS
 	cdrcInitialized := false           // Control whether the cdrc was already initialized (so we don't reload in that case)
 	var cdrcChildrenChan chan struct{} // Will use it to communicate with the children of one fork
-	var dispatcherSConn rpcclient.RpcClientConnection
+	intCdrSChan := internalCdrSChan
 	if cfg.DispatcherSCfg().Enabled {
-		dispatcherSConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- dispatcherSConn
+		intCdrSChan = internalDispatcherSChan
 	}
 	for {
 		select {
@@ -110,9 +96,9 @@ func startCdrcs(internalCdrSChan, internalRaterChan, internalDispatcherSChan cha
 				}
 			}
 			if len(enabledCfgs) != 0 {
-				go startCdrc(internalCdrSChan, internalRaterChan, enabledCfgs,
-					cfg.GeneralCfg().HttpSkipTlsVerify, dispatcherSConn,
-					filterSChan, cdrcChildrenChan, exitChan)
+				go startCdrc(intCdrSChan, internalRaterChan, enabledCfgs,
+					cfg.GeneralCfg().HttpSkipTlsVerify, filterSChan,
+					cdrcChildrenChan, exitChan)
 			} else {
 				utils.Logger.Info("<CDRC> No enabled CDRC clients")
 			}
@@ -123,26 +109,23 @@ func startCdrcs(internalCdrSChan, internalRaterChan, internalDispatcherSChan cha
 
 // Fires up a cdrc instance
 func startCdrc(internalCdrSChan, internalRaterChan chan rpcclient.RpcClientConnection, cdrcCfgs []*config.CdrcCfg, httpSkipTlsCheck bool,
-	dispatcherSConn rpcclient.RpcClientConnection, filterSChan chan *engine.FilterS, closeChan chan struct{}, exitChan chan bool) {
+	filterSChan chan *engine.FilterS, closeChan chan struct{}, exitChan chan bool) {
 	filterS := <-filterSChan
 	filterSChan <- filterS
 	var err error
 	var cdrsConn rpcclient.RpcClientConnection
-	if cfg.DispatcherSCfg().Enabled {
-		cdrsConn = dispatcherSConn
-	} else {
-		cdrcCfg := cdrcCfgs[0]
-		cdrsConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST, cfg.TlsCfg().ClientKey,
-			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
-			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
-			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cdrcCfg.CdrsConns, internalCdrSChan, false)
-		if err != nil {
-			utils.Logger.Crit(fmt.Sprintf("<CDRC> Could not connect to CDRS via RPC: %s", err.Error()))
-			exitChan <- true
-			return
-		}
+	cdrcCfg := cdrcCfgs[0]
+	cdrsConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST, cfg.TlsCfg().ClientKey,
+		cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
+		cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
+		cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
+		cdrcCfg.CdrsConns, internalCdrSChan, false)
+	if err != nil {
+		utils.Logger.Crit(fmt.Sprintf("<CDRC> Could not connect to CDRS via RPC: %s", err.Error()))
+		exitChan <- true
+		return
 	}
+
 	cdrc, err := cdrc.NewCdrc(cdrcCfgs, httpSkipTlsCheck, cdrsConn, closeChan,
 		cfg.GeneralCfg().DefaultTimezone, filterS)
 	if err != nil {
@@ -163,21 +146,34 @@ func startSessionS(internalSMGChan, internalRaterChan, internalResourceSChan, in
 	dm *engine.DataManager, exitChan chan bool) {
 	utils.Logger.Info("Starting CGRateS Session service.")
 	var err error
-	var ralsConns, resSConns, threshSConns, statSConns, suplSConns, attrSConns, cdrsConn, chargerSConn, dispatcherSConn rpcclient.RpcClientConnection
-	isDispatcherSEnabled := cfg.DispatcherSCfg().Enabled
-	if isDispatcherSEnabled {
-		dispatcherSConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- dispatcherSConn
+	var ralsConns, resSConns, threshSConns, statSConns, suplSConns, attrSConns, cdrsConn, chargerSConn rpcclient.RpcClientConnection
+
+	intChargerSChan := internalChargerSChan
+	intRaterChan := internalRaterChan
+	intResourceSChan := internalResourceSChan
+	intThresholdSChan := internalThresholdSChan
+	intStatSChan := internalStatSChan
+	intSupplierSChan := internalSupplierSChan
+	intAttrSChan := internalAttrSChan
+	intCDRSChan := internalCDRSChan
+	if cfg.DispatcherSCfg().Enabled {
+		intChargerSChan = internalDispatcherSChan
+		intRaterChan = internalDispatcherSChan
+		intResourceSChan = internalDispatcherSChan
+		intThresholdSChan = internalDispatcherSChan
+		intStatSChan = internalDispatcherSChan
+		intSupplierSChan = internalDispatcherSChan
+		intAttrSChan = internalDispatcherSChan
+		intCDRSChan = internalDispatcherSChan
 	}
-	if isDispatcherSEnabled {
-		chargerSConn = dispatcherSConn
-	} else if len(cfg.SessionSCfg().ChargerSConns) != 0 {
+
+	if len(cfg.SessionSCfg().ChargerSConns) != 0 {
 		chargerSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey, cfg.TlsCfg().ClientCerificate,
 			cfg.TlsCfg().CaCertificate, cfg.GeneralCfg().ConnectAttempts,
 			cfg.GeneralCfg().Reconnects, cfg.GeneralCfg().ConnectTimeout,
 			cfg.GeneralCfg().ReplyTimeout, cfg.SessionSCfg().ChargerSConns,
-			internalChargerSChan, false)
+			intChargerSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to %s: %s",
 				utils.SessionS, utils.ChargerS, err.Error()))
@@ -185,15 +181,13 @@ func startSessionS(internalSMGChan, internalRaterChan, internalResourceSChan, in
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		ralsConns = dispatcherSConn
-	} else if len(cfg.SessionSCfg().RALsConns) != 0 {
+	if len(cfg.SessionSCfg().RALsConns) != 0 {
 		ralsConns, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey, cfg.TlsCfg().ClientCerificate,
 			cfg.TlsCfg().CaCertificate, cfg.GeneralCfg().ConnectAttempts,
 			cfg.GeneralCfg().Reconnects, cfg.GeneralCfg().ConnectTimeout,
 			cfg.GeneralCfg().ReplyTimeout, cfg.SessionSCfg().RALsConns,
-			internalRaterChan, false)
+			intRaterChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to RALs: %s",
 				utils.SessionS, err.Error()))
@@ -201,15 +195,13 @@ func startSessionS(internalSMGChan, internalRaterChan, internalResourceSChan, in
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		resSConns = dispatcherSConn
-	} else if len(cfg.SessionSCfg().ResSConns) != 0 {
+	if len(cfg.SessionSCfg().ResSConns) != 0 {
 		resSConns, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SessionSCfg().ResSConns, internalResourceSChan, false)
+			cfg.SessionSCfg().ResSConns, intResourceSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to ResourceS: %s",
 				utils.SessionS, err.Error()))
@@ -217,15 +209,13 @@ func startSessionS(internalSMGChan, internalRaterChan, internalResourceSChan, in
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		threshSConns = dispatcherSConn
-	} else if len(cfg.SessionSCfg().ThreshSConns) != 0 {
+	if len(cfg.SessionSCfg().ThreshSConns) != 0 {
 		threshSConns, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SessionSCfg().ThreshSConns, internalThresholdSChan, false)
+			cfg.SessionSCfg().ThreshSConns, intThresholdSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to ThresholdS: %s",
 				utils.SessionS, err.Error()))
@@ -233,15 +223,13 @@ func startSessionS(internalSMGChan, internalRaterChan, internalResourceSChan, in
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		statSConns = dispatcherSConn
-	} else if len(cfg.SessionSCfg().StatSConns) != 0 {
+	if len(cfg.SessionSCfg().StatSConns) != 0 {
 		statSConns, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SessionSCfg().StatSConns, internalStatSChan, false)
+			cfg.SessionSCfg().StatSConns, intStatSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to StatS: %s",
 				utils.SessionS, err.Error()))
@@ -249,15 +237,13 @@ func startSessionS(internalSMGChan, internalRaterChan, internalResourceSChan, in
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		suplSConns = dispatcherSConn
-	} else if len(cfg.SessionSCfg().SupplSConns) != 0 {
+	if len(cfg.SessionSCfg().SupplSConns) != 0 {
 		suplSConns, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SessionSCfg().SupplSConns, internalSupplierSChan, false)
+			cfg.SessionSCfg().SupplSConns, intSupplierSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to SupplierS: %s",
 				utils.SessionS, err.Error()))
@@ -265,15 +251,13 @@ func startSessionS(internalSMGChan, internalRaterChan, internalResourceSChan, in
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		attrSConns = dispatcherSConn
-	} else if len(cfg.SessionSCfg().AttrSConns) != 0 {
+	if len(cfg.SessionSCfg().AttrSConns) != 0 {
 		attrSConns, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SessionSCfg().AttrSConns, internalAttrSChan, false)
+			cfg.SessionSCfg().AttrSConns, intAttrSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to AttributeS: %s",
 				utils.SessionS, err.Error()))
@@ -281,15 +265,13 @@ func startSessionS(internalSMGChan, internalRaterChan, internalResourceSChan, in
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		cdrsConn = dispatcherSConn
-	} else if len(cfg.SessionSCfg().CDRsConns) != 0 {
+	if len(cfg.SessionSCfg().CDRsConns) != 0 {
 		cdrsConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SessionSCfg().CDRsConns, internalCDRSChan, false)
+			cfg.SessionSCfg().CDRsConns, intCDRSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to RALs: %s",
 				utils.SessionS, err.Error()))
@@ -343,16 +325,11 @@ func startAsteriskAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.
 	var sS rpcclient.RpcClientConnection
 	var sSInternal bool
 	utils.Logger.Info("Starting Asterisk agent")
+	intSMGChan := internalSMGChan
 	if cfg.DispatcherSCfg().Enabled {
-		sS = <-internalDispatcherSChan
-		internalDispatcherSChan <- sS
-	} else if len(cfg.AsteriskAgentCfg().SessionSConns) == 0 {
-		utils.Logger.Crit(
-			fmt.Sprintf("<%s> no SessionS connections defined",
-				utils.AsteriskAgent))
-		exitChan <- true
-		return
-	} else if cfg.AsteriskAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
+		intSMGChan = internalDispatcherSChan
+	}
+	if !cfg.DispatcherSCfg().Enabled && cfg.AsteriskAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
 		sSInternal = true
 		sSIntConn := <-internalSMGChan
 		internalSMGChan <- sSIntConn
@@ -363,7 +340,7 @@ func startAsteriskAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.AsteriskAgentCfg().SessionSConns, internalSMGChan, false)
+			cfg.AsteriskAgentCfg().SessionSConns, intSMGChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to %s: %s",
 				utils.AsteriskAgent, utils.SessionS, err.Error()))
@@ -408,16 +385,11 @@ func startDiameterAgent(internalSsChan, internalDispatcherSChan chan rpcclient.R
 	filterSChan <- filterS
 	var sS rpcclient.RpcClientConnection
 	var sSInternal bool
+	intSsChan := internalSsChan
 	if cfg.DispatcherSCfg().Enabled {
-		sS = <-internalDispatcherSChan
-		internalDispatcherSChan <- sS
-	} else if len(cfg.DiameterAgentCfg().SessionSConns) == 0 {
-		utils.Logger.Crit(
-			fmt.Sprintf("<%s> no SessionS connections defined",
-				utils.DiameterAgent))
-		exitChan <- true
-		return
-	} else if cfg.DiameterAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
+		intSsChan = internalDispatcherSChan
+	}
+	if !cfg.DispatcherSCfg().Enabled && cfg.DiameterAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
 		sSInternal = true
 		sSIntConn := <-internalSsChan
 		internalSsChan <- sSIntConn
@@ -428,7 +400,7 @@ func startDiameterAgent(internalSsChan, internalDispatcherSChan chan rpcclient.R
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.DiameterAgentCfg().SessionSConns, internalSsChan, false)
+			cfg.DiameterAgentCfg().SessionSConns, intSsChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to %s: %s",
 				utils.DiameterAgent, utils.SessionS, err.Error()))
@@ -467,28 +439,23 @@ func startRadiusAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.Rp
 	utils.Logger.Info("Starting CGRateS RadiusAgent service")
 	var err error
 	var smgConn rpcclient.RpcClientConnection
+	intSMGChan := internalSMGChan
 	if cfg.DispatcherSCfg().Enabled {
-		smgConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- smgConn
-	} else if len(cfg.RadiusAgentCfg().SessionSConns) != 0 {
-		smgConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
-			cfg.TlsCfg().ClientKey,
-			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
-			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
-			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.RadiusAgentCfg().SessionSConns, internalSMGChan, false)
-		if err != nil {
-			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to SMG: %s", utils.RadiusAgent, err.Error()))
-			exitChan <- true
-			return
-		}
-	} else {
-		utils.Logger.Crit(
-			fmt.Sprintf("<%s> no SessionS connections defined",
-				utils.RadiusAgent))
+		intSMGChan = internalDispatcherSChan
+	}
+
+	smgConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
+		cfg.TlsCfg().ClientKey,
+		cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
+		cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
+		cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
+		cfg.RadiusAgentCfg().SessionSConns, intSMGChan, false)
+	if err != nil {
+		utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to SMG: %s", utils.RadiusAgent, err.Error()))
 		exitChan <- true
 		return
 	}
+
 	ra, err := agents.NewRadiusAgent(cfg, filterS, smgConn)
 	if err != nil {
 		utils.Logger.Err(fmt.Sprintf("<%s> error: <%s>", utils.RadiusAgent, err.Error()))
@@ -509,16 +476,11 @@ func startDNSAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.RpcCl
 	filterS := <-filterSChan
 	filterSChan <- filterS
 	utils.Logger.Info(fmt.Sprintf("starting %s service", utils.DNSAgent))
+	intSMGChan := internalSMGChan
 	if cfg.DispatcherSCfg().Enabled {
-		sS = <-internalDispatcherSChan
-		internalDispatcherSChan <- sS
-	} else if len(cfg.DNSAgentCfg().SessionSConns) == 0 {
-		utils.Logger.Crit(
-			fmt.Sprintf("<%s> no SessionS connections defined",
-				utils.DNSAgent))
-		exitChan <- true
-		return
-	} else if cfg.DNSAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
+		intSMGChan = internalDispatcherSChan
+	}
+	if !cfg.DispatcherSCfg().Enabled && cfg.DNSAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
 		// sSInternal = true
 		sSIntConn := <-internalSMGChan
 		internalSMGChan <- sSIntConn
@@ -529,7 +491,7 @@ func startDNSAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.RpcCl
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.DNSAgentCfg().SessionSConns, internalSMGChan, false)
+			cfg.DNSAgentCfg().SessionSConns, intSMGChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to %s: %s",
 				utils.DNSAgent, utils.SessionS, err.Error()))
@@ -565,16 +527,11 @@ func startFsAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.RpcCli
 	var sS rpcclient.RpcClientConnection
 	var sSInternal bool
 	utils.Logger.Info("Starting FreeSWITCH agent")
+	intSMGChan := internalSMGChan
 	if cfg.DispatcherSCfg().Enabled {
-		sS = <-internalDispatcherSChan
-		internalDispatcherSChan <- sS
-	} else if len(cfg.FsAgentCfg().SessionSConns) == 0 {
-		utils.Logger.Crit(
-			fmt.Sprintf("<%s> no SessionS connections defined",
-				utils.FreeSWITCHAgent))
-		exitChan <- true
-		return
-	} else if cfg.FsAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
+		intSMGChan = internalDispatcherSChan
+	}
+	if !cfg.DispatcherSCfg().Enabled && cfg.FsAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
 		sSInternal = true
 		sSIntConn := <-internalSMGChan
 		internalSMGChan <- sSIntConn
@@ -585,7 +542,7 @@ func startFsAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.RpcCli
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.FsAgentCfg().SessionSConns, internalSMGChan, false)
+			cfg.FsAgentCfg().SessionSConns, intSMGChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to %s: %s",
 				utils.FreeSWITCHAgent, utils.SessionS, err.Error()))
@@ -617,16 +574,11 @@ func startKamAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.RpcCl
 	var sS rpcclient.RpcClientConnection
 	var sSInternal bool
 	utils.Logger.Info("Starting Kamailio agent")
+	intSMGChan := internalSMGChan
 	if cfg.DispatcherSCfg().Enabled {
-		sS = <-internalDispatcherSChan
-		internalDispatcherSChan <- sS
-	} else if len(cfg.KamAgentCfg().SessionSConns) == 0 {
-		utils.Logger.Crit(
-			fmt.Sprintf("<%s> no SessionS connections defined",
-				utils.KamailioAgent))
-		exitChan <- true
-		return
-	} else if cfg.KamAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
+		intSMGChan = internalDispatcherSChan
+	}
+	if !cfg.DispatcherSCfg().Enabled && cfg.KamAgentCfg().SessionSConns[0].Address == utils.MetaInternal {
 		sSInternal = true
 		sSIntConn := <-internalSMGChan
 		internalSMGChan <- sSIntConn
@@ -637,7 +589,7 @@ func startKamAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.RpcCl
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.KamAgentCfg().SessionSConns, internalSMGChan, false)
+			cfg.KamAgentCfg().SessionSConns, intSMGChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to %s: %s",
 				utils.KamailioAgent, utils.SessionS, err.Error()))
@@ -669,20 +621,20 @@ func startHTTPAgent(internalSMGChan, internalDispatcherSChan chan rpcclient.RpcC
 	filterS := <-filterSChan
 	filterSChan <- filterS
 	var sS rpcclient.RpcClientConnection
+	intSMGChan := internalSMGChan
 	if cfg.DispatcherSCfg().Enabled {
-		sS = <-internalDispatcherSChan
-		internalDispatcherSChan <- sS
+		intSMGChan = internalDispatcherSChan
 	}
 	utils.Logger.Info("Starting HTTP agent")
 	var err error
 	for _, agntCfg := range cfg.HttpAgentCfg() {
-		if !cfg.DispatcherSCfg().Enabled && len(agntCfg.SessionSConns) != 0 {
+		if len(agntCfg.SessionSConns) != 0 {
 			sS, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 				cfg.TlsCfg().ClientKey,
 				cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 				cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 				cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-				agntCfg.SessionSConns, internalSMGChan, false)
+				agntCfg.SessionSConns, intSMGChan, false)
 			if err != nil {
 				utils.Logger.Crit(fmt.Sprintf("<%s> could not connect to %s, error: %s",
 					utils.HTTPAgent, utils.SessionS, err.Error()))
@@ -704,21 +656,27 @@ func startCDRS(internalCdrSChan, internalRaterChan, internalAttributeSChan, inte
 	filterSChan <- filterS
 	var err error
 	utils.Logger.Info("Starting CGRateS CDRS service.")
-	var ralConn, attrSConn, thresholdSConn, statsConn, chargerSConn, dispatcherSConn rpcclient.RpcClientConnection
-	isDispatcherSEnabled := cfg.DispatcherSCfg().Enabled
-	if isDispatcherSEnabled {
-		dispatcherSConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- dispatcherSConn
+	var ralConn, attrSConn, thresholdSConn, statsConn, chargerSConn rpcclient.RpcClientConnection
+
+	intChargerSChan := internalChargerSChan
+	intRaterChan := internalRaterChan
+	intAttributeSChan := internalAttributeSChan
+	intThresholdSChan := internalThresholdSChan
+	intStatSChan := internalStatSChan
+	if cfg.DispatcherSCfg().Enabled {
+		intChargerSChan = internalDispatcherSChan
+		intRaterChan = internalDispatcherSChan
+		intAttributeSChan = internalDispatcherSChan
+		intThresholdSChan = internalDispatcherSChan
+		intStatSChan = internalDispatcherSChan
 	}
-	if isDispatcherSEnabled {
-		chargerSConn = dispatcherSConn
-	} else if len(cfg.CdrsCfg().CDRSChargerSConns) != 0 { // Conn pool towards RAL
+	if len(cfg.CdrsCfg().CDRSChargerSConns) != 0 { // Conn pool towards RAL
 		chargerSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.CdrsCfg().CDRSChargerSConns, internalChargerSChan, false)
+			cfg.CdrsCfg().CDRSChargerSConns, intChargerSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<CDRS> Could not connect to %s: %s",
 				utils.ChargerS, err.Error()))
@@ -726,30 +684,26 @@ func startCDRS(internalCdrSChan, internalRaterChan, internalAttributeSChan, inte
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		ralConn = dispatcherSConn
-	} else if len(cfg.CdrsCfg().CDRSRaterConns) != 0 { // Conn pool towards RAL
+	if len(cfg.CdrsCfg().CDRSRaterConns) != 0 { // Conn pool towards RAL
 		ralConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.CdrsCfg().CDRSRaterConns, internalRaterChan, false)
+			cfg.CdrsCfg().CDRSRaterConns, intRaterChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<CDRS> Could not connect to RAL: %s", err.Error()))
 			exitChan <- true
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		attrSConn = dispatcherSConn
-	} else if len(cfg.CdrsCfg().CDRSAttributeSConns) != 0 { // Users connection init
+	if len(cfg.CdrsCfg().CDRSAttributeSConns) != 0 { // Users connection init
 		attrSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.CdrsCfg().CDRSAttributeSConns, internalAttributeSChan, false)
+			cfg.CdrsCfg().CDRSAttributeSConns, intAttributeSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<CDRS> Could not connect to %s: %s",
 				utils.AttributeS, err.Error()))
@@ -757,30 +711,26 @@ func startCDRS(internalCdrSChan, internalRaterChan, internalAttributeSChan, inte
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		thresholdSConn = dispatcherSConn
-	} else if len(cfg.CdrsCfg().CDRSThresholdSConns) != 0 { // Stats connection init
+	if len(cfg.CdrsCfg().CDRSThresholdSConns) != 0 { // Stats connection init
 		thresholdSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.CdrsCfg().CDRSThresholdSConns, internalThresholdSChan, false)
+			cfg.CdrsCfg().CDRSThresholdSConns, intThresholdSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<CDRS> Could not connect to ThresholdS: %s", err.Error()))
 			exitChan <- true
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		statsConn = dispatcherSConn
-	} else if len(cfg.CdrsCfg().CDRSStatSConns) != 0 { // Stats connection init
+	if len(cfg.CdrsCfg().CDRSStatSConns) != 0 { // Stats connection init
 		statsConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.CdrsCfg().CDRSStatSConns, internalStatSChan, false)
+			cfg.CdrsCfg().CDRSStatSConns, intStatSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<CDRS> Could not connect to StatS: %s", err.Error()))
 			exitChan <- true
@@ -862,16 +812,17 @@ func startChargerService(internalChargerSChan, internalAttributeSChan,
 	<-cacheS.GetPrecacheChannel(utils.CacheChargerFilterIndexes)
 	var attrSConn rpcclient.RpcClientConnection
 	var err error
+	intAttributeSChan := internalAttributeSChan
 	if cfg.DispatcherSCfg().Enabled {
-		attrSConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- attrSConn
-	} else if len(cfg.ChargerSCfg().AttributeSConns) != 0 { // AttributeS connection init
+		intAttributeSChan = internalDispatcherSChan
+	}
+	if len(cfg.ChargerSCfg().AttributeSConns) != 0 { // AttributeS connection init
 		attrSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.ChargerSCfg().AttributeSConns, internalAttributeSChan, false)
+			cfg.ChargerSCfg().AttributeSConns, intAttributeSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to %s: %s",
 				utils.ChargerS, utils.AttributeS, err.Error()))
@@ -913,16 +864,17 @@ func startResourceService(internalRsChan, internalThresholdSChan,
 	var thdSConn rpcclient.RpcClientConnection
 	filterS := <-filterSChan
 	filterSChan <- filterS
+	intThresholdSChan := internalThresholdSChan
 	if cfg.DispatcherSCfg().Enabled {
-		thdSConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- thdSConn
-	} else if len(cfg.ResourceSCfg().ThresholdSConns) != 0 { // Stats connection init
+		intThresholdSChan = internalDispatcherSChan
+	}
+	if len(cfg.ResourceSCfg().ThresholdSConns) != 0 { // Stats connection init
 		thdSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.ResourceSCfg().ThresholdSConns, internalThresholdSChan, false)
+			cfg.ResourceSCfg().ThresholdSConns, intThresholdSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<ResourceS> Could not connect to ThresholdS: %s", err.Error()))
 			exitChan <- true
@@ -967,16 +919,17 @@ func startStatService(internalStatSChan, internalThresholdSChan,
 	var thdSConn rpcclient.RpcClientConnection
 	filterS := <-filterSChan
 	filterSChan <- filterS
+	intThresholdSChan := internalThresholdSChan
 	if cfg.DispatcherSCfg().Enabled {
-		thdSConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- thdSConn
-	} else if len(cfg.StatSCfg().ThresholdSConns) != 0 { // Stats connection init
+		intThresholdSChan = internalDispatcherSChan
+	}
+	if len(cfg.StatSCfg().ThresholdSConns) != 0 { // Stats connection init
 		thdSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.StatSCfg().ThresholdSConns, internalThresholdSChan, false)
+			cfg.StatSCfg().ThresholdSConns, intThresholdSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<StatS> Could not connect to ThresholdS: %s", err.Error()))
 			exitChan <- true
@@ -1051,21 +1004,23 @@ func startSupplierService(internalSupplierSChan, internalRsChan, internalStatSCh
 	var err error
 	filterS := <-filterSChan
 	filterSChan <- filterS
-	var attrSConn, resourceSConn, statSConn, dispatcherSConn rpcclient.RpcClientConnection
-	isDispatcherSEnabled := cfg.DispatcherSCfg().Enabled
-	if isDispatcherSEnabled {
-		dispatcherSConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- dispatcherSConn
+	var attrSConn, resourceSConn, statSConn rpcclient.RpcClientConnection
+
+	intAttrSChan := internalAttrSChan
+	intStatSChan := internalStatSChan
+	intRsChan := internalRsChan
+	if cfg.DispatcherSCfg().Enabled { // use dispatcher as internal chanel if active
+		intAttrSChan = internalDispatcherSChan
+		intStatSChan = internalDispatcherSChan
+		intRsChan = internalDispatcherSChan
 	}
-	if isDispatcherSEnabled {
-		attrSConn = dispatcherSConn
-	} else if len(cfg.SupplierSCfg().AttributeSConns) != 0 {
+	if len(cfg.SupplierSCfg().AttributeSConns) != 0 {
 		attrSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SupplierSCfg().AttributeSConns, internalAttrSChan, false)
+			cfg.SupplierSCfg().AttributeSConns, intAttrSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to %s: %s",
 				utils.SupplierS, utils.AttributeS, err.Error()))
@@ -1073,15 +1028,13 @@ func startSupplierService(internalSupplierSChan, internalRsChan, internalStatSCh
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		statSConn = dispatcherSConn
-	} else if len(cfg.SupplierSCfg().StatSConns) != 0 {
+	if len(cfg.SupplierSCfg().StatSConns) != 0 {
 		statSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SupplierSCfg().StatSConns, internalStatSChan, false)
+			cfg.SupplierSCfg().StatSConns, intStatSChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to StatS: %s",
 				utils.SupplierS, err.Error()))
@@ -1089,15 +1042,13 @@ func startSupplierService(internalSupplierSChan, internalRsChan, internalStatSCh
 			return
 		}
 	}
-	if isDispatcherSEnabled {
-		resourceSConn = dispatcherSConn
-	} else if len(cfg.SupplierSCfg().ResourceSConns) != 0 {
+	if len(cfg.SupplierSCfg().ResourceSConns) != 0 {
 		resourceSConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
 			cfg.TlsCfg().ClientKey,
 			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SupplierSCfg().ResourceSConns, internalRsChan, false)
+			cfg.SupplierSCfg().ResourceSConns, intRsChan, false)
 		if err != nil {
 			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to StatS: %s",
 				utils.SupplierS, err.Error()))
@@ -1457,23 +1408,20 @@ func initLogger(cfg *config.CGRConfig) error {
 }
 
 func schedCDRsConns(internalCDRSChan, internalDispatcherSChan chan rpcclient.RpcClientConnection, exitChan chan bool) {
-	var err error
-	var cdrsConn rpcclient.RpcClientConnection
+	intChan := internalCDRSChan
 	if cfg.DispatcherSCfg().Enabled {
-		cdrsConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- cdrsConn
-	} else {
-		cdrsConn, err = engine.NewRPCPool(rpcclient.POOL_FIRST,
-			cfg.TlsCfg().ClientKey,
-			cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
-			cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
-			cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-			cfg.SchedulerCfg().CDRsConns, internalCDRSChan, false)
-		if err != nil {
-			utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to CDRServer: %s", utils.SchedulerS, err.Error()))
-			exitChan <- true
-			return
-		}
+		intChan = internalDispatcherSChan
+	}
+	cdrsConn, err := engine.NewRPCPool(rpcclient.POOL_FIRST,
+		cfg.TlsCfg().ClientKey,
+		cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
+		cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
+		cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
+		cfg.SchedulerCfg().CDRsConns, intChan, false)
+	if err != nil {
+		utils.Logger.Crit(fmt.Sprintf("<%s> Could not connect to CDRServer: %s", utils.SchedulerS, err.Error()))
+		exitChan <- true
+		return
 	}
 	engine.SetSchedCdrsConns(cdrsConn)
 }
diff --git a/cmd/cgr-engine/rater.go b/cmd/cgr-engine/rater.go
index 6d8db3013..e69faf63e 100755
--- a/cmd/cgr-engine/rater.go
+++ b/cmd/cgr-engine/rater.go
@@ -57,17 +57,21 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 		<-chS.GetPrecacheChannel(utils.CacheTimings)
 	}()
 
-	var dispatcherConn rpcclient.RpcClientConnection
-	isDispatcherEnabled := cfg.DispatcherSCfg().Enabled
-	if isDispatcherEnabled {
-		dispatcherConn = <-internalDispatcherSChan
-		internalDispatcherSChan <- dispatcherConn
+	intThdSChan := internalThdSChan
+	intStatSChan := internalStatSChan
+	intCacheSChan := internalCacheSChan
+	intSchedulerSChanL := internalSchedulerSChan
+	intAttributeSChan := internalAttributeSChan
+	if cfg.DispatcherSCfg().Enabled {
+		intThdSChan = internalDispatcherSChan
+		intStatSChan = internalDispatcherSChan
+		intCacheSChan = internalDispatcherSChan
+		intSchedulerSChanL = internalDispatcherSChan
+		intAttributeSChan = internalDispatcherSChan
 	}
 
 	var thdS rpcclient.RpcClientConnection
-	if isDispatcherEnabled {
-		thdS = dispatcherConn
-	} else if len(cfg.RalsCfg().RALsThresholdSConns) != 0 { // Connections to ThresholdS
+	if len(cfg.RalsCfg().RALsThresholdSConns) != 0 { // Connections to ThresholdS
 		thdsTaskChan := make(chan struct{})
 		waitTasks = append(waitTasks, thdsTaskChan)
 		go func() {
@@ -78,7 +82,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 				cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 				cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 				cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-				cfg.RalsCfg().RALsThresholdSConns, internalThdSChan, false)
+				cfg.RalsCfg().RALsThresholdSConns, intThdSChan, false)
 			if err != nil {
 				utils.Logger.Crit(fmt.Sprintf("<RALs> Could not connect to ThresholdS, error: %s", err.Error()))
 				exitChan <- true
@@ -88,9 +92,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 	}
 
 	var stats rpcclient.RpcClientConnection
-	if isDispatcherEnabled {
-		stats = dispatcherConn
-	} else if len(cfg.RalsCfg().RALsStatSConns) != 0 { // Connections to StatS
+	if len(cfg.RalsCfg().RALsStatSConns) != 0 { // Connections to StatS
 		statsTaskChan := make(chan struct{})
 		waitTasks = append(waitTasks, statsTaskChan)
 		go func() {
@@ -101,7 +103,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 				cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 				cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 				cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-				cfg.RalsCfg().RALsStatSConns, internalStatSChan, false)
+				cfg.RalsCfg().RALsStatSConns, intStatSChan, false)
 			if err != nil {
 				utils.Logger.Crit(fmt.Sprintf("<RALs> Could not connect to StatS, error: %s", err.Error()))
 				exitChan <- true
@@ -112,9 +114,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 
 	//create cache connection
 	var cacheSrpc rpcclient.RpcClientConnection
-	if isDispatcherEnabled {
-		cacheSrpc = dispatcherConn
-	} else if len(cfg.ApierCfg().CachesConns) != 0 {
+	if len(cfg.ApierCfg().CachesConns) != 0 {
 		cachesTaskChan := make(chan struct{})
 		waitTasks = append(waitTasks, cachesTaskChan)
 		go func() {
@@ -125,7 +125,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 				cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 				cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 				cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-				cfg.ApierCfg().CachesConns, internalCacheSChan, false)
+				cfg.ApierCfg().CachesConns, intCacheSChan, false)
 			if err != nil {
 				utils.Logger.Crit(fmt.Sprintf("<APIer> Could not connect to CacheS, error: %s", err.Error()))
 				exitChan <- true
@@ -136,9 +136,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 
 	//create scheduler connection
 	var schedulerSrpc rpcclient.RpcClientConnection
-	if isDispatcherEnabled {
-		schedulerSrpc = dispatcherConn
-	} else if len(cfg.ApierCfg().SchedulerConns) != 0 {
+	if len(cfg.ApierCfg().SchedulerConns) != 0 {
 		schedulerSTaskChan := make(chan struct{})
 		waitTasks = append(waitTasks, schedulerSTaskChan)
 		go func() {
@@ -149,7 +147,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 				cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 				cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 				cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-				cfg.ApierCfg().SchedulerConns, internalSchedulerSChan, false)
+				cfg.ApierCfg().SchedulerConns, intSchedulerSChanL, false)
 			if err != nil {
 				utils.Logger.Crit(fmt.Sprintf("<APIer> Could not connect to SchedulerS, error: %s", err.Error()))
 				exitChan <- true
@@ -160,9 +158,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 
 	//create scheduler connection
 	var attributeSrpc rpcclient.RpcClientConnection
-	if isDispatcherEnabled {
-		attributeSrpc = dispatcherConn
-	} else if len(cfg.ApierCfg().SchedulerConns) != 0 {
+	if len(cfg.ApierCfg().SchedulerConns) != 0 {
 		attributeSTaskChan := make(chan struct{})
 		waitTasks = append(waitTasks, attributeSTaskChan)
 		go func() {
@@ -173,7 +169,7 @@ func startRater(internalRaterChan, internalApierv1, internalApierv2, internalThd
 				cfg.TlsCfg().ClientCerificate, cfg.TlsCfg().CaCertificate,
 				cfg.GeneralCfg().ConnectAttempts, cfg.GeneralCfg().Reconnects,
 				cfg.GeneralCfg().ConnectTimeout, cfg.GeneralCfg().ReplyTimeout,
-				cfg.ApierCfg().AttributeSConns, internalAttributeSChan, false)
+				cfg.ApierCfg().AttributeSConns, intAttributeSChan, false)
 			if err != nil {
 				utils.Logger.Crit(fmt.Sprintf("<APIer> Could not connect to AttributeS, error: %s", err.Error()))
 				exitChan <- true
diff --git a/config/config.go b/config/config.go
index 5a20c3a17..83e8e9697 100755
--- a/config/config.go
+++ b/config/config.go
@@ -167,7 +167,6 @@ func NewDefaultCGRConfig() (*CGRConfig, error) {
 	cfg.migratorCgrCfg = new(MigratorCgrCfg)
 	cfg.mailerCfg = new(MailerCfg)
 	cfg.loaderCfg = make([]*LoaderSCfg, 0)
-	cfg.SmOsipsConfig = new(SmOsipsConfig)
 	cfg.apier = new(ApierCfg)
 	cfg.ersCfg = new(ERsCfg)
 
@@ -358,7 +357,6 @@ type CGRConfig struct {
 	migratorCgrCfg   *MigratorCgrCfg   // MigratorCgr config
 	mailerCfg        *MailerCfg        // Mailer config
 	analyzerSCfg     *AnalyzerSCfg     // AnalyzerS config
-	SmOsipsConfig    *SmOsipsConfig    // SMOpenSIPS Configuration
 	apier            *ApierCfg
 	ersCfg           *ERsCfg
 }
@@ -374,14 +372,16 @@ func (self *CGRConfig) checkConfigSanity() error {
 		if !self.statsCfg.Enabled {
 			for _, connCfg := range self.ralsCfg.RALsStatSConns {
 				if connCfg.Address == utils.MetaInternal {
-					return errors.New("StatS not enabled but requested by RALs component.")
+					return fmt.Errorf("%s not enabled but requested by %s component.",
+						utils.StatS, utils.RALService)
 				}
 			}
 		}
 		if !self.thresholdSCfg.Enabled {
 			for _, connCfg := range self.ralsCfg.RALsThresholdSConns {
 				if connCfg.Address == utils.MetaInternal {
-					return errors.New("ThresholdS not enabled but requested by RALs component.")
+					return fmt.Errorf("%s not enabled but requested by %s component.",
+						utils.ThresholdS, utils.RALService)
 				}
 			}
 		}
@@ -438,7 +438,7 @@ func (self *CGRConfig) checkConfigSanity() error {
 			if len(cdrcInst.CdrsConns) == 0 {
 				return fmt.Errorf("<CDRC> Instance: %s, CdrC enabled but no CDRS defined!", cdrcInst.ID)
 			}
-			if !self.cdrsCfg.CDRSEnabled {
+			if !self.cdrsCfg.CDRSEnabled && !self.dispatcherSCfg.Enabled {
 				for _, conn := range cdrcInst.CdrsConns {
 					if conn.Address == utils.MetaInternal {
 						return errors.New("CDRS not enabled but referenced from CDRC")
@@ -488,162 +488,160 @@ func (self *CGRConfig) checkConfigSanity() error {
 		if !self.chargerSCfg.Enabled {
 			for _, conn := range self.sessionSCfg.ChargerSConns {
 				if conn.Address == utils.MetaInternal {
-					return errors.New("<SessionS> ChargerS not enabled")
+					return fmt.Errorf("<%s> %s not enabled", utils.SessionS, utils.ChargerS)
 				}
 			}
 		}
 		if !self.ralsCfg.RALsEnabled {
 			for _, smgRALsConn := range self.sessionSCfg.RALsConns {
 				if smgRALsConn.Address == utils.MetaInternal {
-					return errors.New("<SessionS> RALs not enabled but requested by SMGeneric component.")
+					return fmt.Errorf("<%s> %s not enabled but requested by SMGeneric component.", utils.SessionS, utils.RALService)
 				}
 			}
 		}
 		if !self.resourceSCfg.Enabled {
 			for _, conn := range self.sessionSCfg.ResSConns {
 				if conn.Address == utils.MetaInternal {
-					return errors.New("<SessionS> ResourceS not enabled but requested by SMGeneric component.")
+					return fmt.Errorf("<%s> %s not enabled but requested by SMGeneric component.", utils.SessionS, utils.ResourceS)
 				}
 			}
 		}
 		if !self.thresholdSCfg.Enabled {
 			for _, conn := range self.sessionSCfg.ThreshSConns {
 				if conn.Address == utils.MetaInternal {
-					return errors.New("<SessionS> ThresholdS not enabled but requested by SMGeneric component.")
+					return fmt.Errorf("<%s> %s not enabled but requested by SMGeneric component.", utils.SessionS, utils.ThresholdS)
 				}
 			}
 		}
 		if !self.statsCfg.Enabled {
 			for _, conn := range self.sessionSCfg.StatSConns {
 				if conn.Address == utils.MetaInternal {
-					return errors.New("<SessionS> StatS not enabled but requested by SMGeneric component.")
+					return fmt.Errorf("<%s> %s not enabled but requested by SMGeneric component.", utils.SessionS, utils.StatS)
 				}
 			}
 		}
 		if !self.supplierSCfg.Enabled {
 			for _, conn := range self.sessionSCfg.SupplSConns {
 				if conn.Address == utils.MetaInternal {
-					return errors.New("<SessionS> SupplierS not enabled but requested by SMGeneric component.")
+					return fmt.Errorf("<%s> %s not enabled but requested by SMGeneric component.", utils.SessionS, utils.SupplierS)
 				}
 			}
 		}
 		if !self.attributeSCfg.Enabled {
 			for _, conn := range self.sessionSCfg.AttrSConns {
 				if conn.Address == utils.MetaInternal {
-					return errors.New("<SessionS> AttributeS not enabled but requested by SMGeneric component.")
+					return fmt.Errorf("<%s> %s not enabled but requested by SMGeneric component.", utils.SessionS, utils.AttributeS)
 				}
 			}
 		}
 		if !self.cdrsCfg.CDRSEnabled {
 			for _, smgCDRSConn := range self.sessionSCfg.CDRsConns {
 				if smgCDRSConn.Address == utils.MetaInternal {
-					return errors.New("<SessionS> CDRS not enabled but referenced by SMGeneric component")
+					return fmt.Errorf("<%s> CDRS not enabled but referenced by SMGeneric component", utils.SessionS)
 				}
 			}
 		}
 	}
 	// FreeSWITCHAgent checks
-	if self.fsAgentCfg.Enabled && !self.dispatcherSCfg.Enabled {
+	if self.fsAgentCfg.Enabled {
 		if len(self.fsAgentCfg.SessionSConns) == 0 {
-			return fmt.Errorf("<%s> SMG definition is mandatory!", utils.FreeSWITCHAgent)
+			return fmt.Errorf("<%s> no %s connections defined",
+				utils.FreeSWITCHAgent, utils.SessionS)
 		}
-		for _, connCfg := range self.fsAgentCfg.SessionSConns {
-			// if connCfg.Address != utils.MetaInternal {
-			// 	return errors.New("only <*internal> connectivity allowed in in <freeswitch_agent> towards <sessions> for now")
-			// }
-			if connCfg.Address == utils.MetaInternal &&
-				!self.sessionSCfg.Enabled {
-				return errors.New("<sessions> not enabled but referenced by <freeswitch_agent>")
+		if !self.dispatcherSCfg.Enabled && // if dispatcher is enabled all internal connections are managed by it
+			!self.sessionSCfg.Enabled {
+			for _, connCfg := range self.fsAgentCfg.SessionSConns {
+				if connCfg.Address == utils.MetaInternal {
+					return fmt.Errorf("%s not enabled but referenced by %s",
+						utils.SessionS, utils.FreeSWITCHAgent)
+				}
 			}
 		}
 	}
 	// KamailioAgent checks
-	if self.kamAgentCfg.Enabled && !self.dispatcherSCfg.Enabled {
+	if self.kamAgentCfg.Enabled {
 		if len(self.kamAgentCfg.SessionSConns) == 0 {
-			return fmt.Errorf("<%s> SMG definition is mandatory!", utils.KamailioAgent)
+			return fmt.Errorf("<%s> no %s connections defined",
+				utils.KamailioAgent, utils.SessionS)
 		}
-		for _, connCfg := range self.kamAgentCfg.SessionSConns {
-			// if connCfg.Address != utils.MetaInternal {
-			// 	return errors.New("only <*internal> connectivity allowed in in <kamailio_agent> towards <sessions> for now")
-			// }
-			if connCfg.Address == utils.MetaInternal &&
-				!self.sessionSCfg.Enabled {
-				return errors.New("<sessions> not enabled but referenced by <kamailio_agent>")
-			}
-		}
-	}
-	// SMOpenSIPS checks
-	if self.SmOsipsConfig.Enabled && !self.dispatcherSCfg.Enabled {
-		if len(self.SmOsipsConfig.RALsConns) == 0 {
-			return errors.New("<SMOpenSIPS> Rater definition is mandatory!")
-		}
-		if !self.ralsCfg.RALsEnabled {
-			for _, smOsipsRaterConn := range self.SmOsipsConfig.RALsConns {
-				if smOsipsRaterConn.Address == utils.MetaInternal {
-					return errors.New("<SMOpenSIPS> RALs not enabled.")
-				}
-			}
-		}
-		if len(self.SmOsipsConfig.CDRsConns) == 0 {
-			return errors.New("<SMOpenSIPS> CDRs definition is mandatory!")
-		}
-		if !self.cdrsCfg.CDRSEnabled {
-			for _, smOsipsCDRSConn := range self.SmOsipsConfig.CDRsConns {
-				if smOsipsCDRSConn.Address == utils.MetaInternal {
-					return errors.New("<SMOpenSIPS> CDRS not enabled.")
+		if !self.dispatcherSCfg.Enabled && // if dispatcher is enabled all internal connections are managed by it
+			!self.sessionSCfg.Enabled {
+			for _, connCfg := range self.kamAgentCfg.SessionSConns {
+				if connCfg.Address == utils.MetaInternal {
+					return fmt.Errorf("%s not enabled but referenced by %s",
+						utils.SessionS, utils.KamailioAgent)
 				}
 			}
 		}
 	}
 	// AsteriskAgent checks
-	if self.asteriskAgentCfg.Enabled && !self.dispatcherSCfg.Enabled {
+	if self.asteriskAgentCfg.Enabled {
 		if len(self.asteriskAgentCfg.SessionSConns) == 0 {
-			return errors.New("<SMAsterisk> SMG definition is mandatory!")
+			return fmt.Errorf("<%s> no %s connections defined",
+				utils.AsteriskAgent, utils.SessionS)
 		}
-		for _, smAstSMGConn := range self.asteriskAgentCfg.SessionSConns {
-			if smAstSMGConn.Address == utils.MetaInternal && !self.sessionSCfg.Enabled {
-				return errors.New("<SMAsterisk> SMG not enabled.")
+		if !self.dispatcherSCfg.Enabled && // if dispatcher is enabled all internal connections are managed by it
+			!self.sessionSCfg.Enabled {
+			for _, smAstSMGConn := range self.asteriskAgentCfg.SessionSConns {
+				if smAstSMGConn.Address == utils.MetaInternal {
+					return fmt.Errorf("%s not enabled but referenced by %s",
+						utils.SessionS, utils.AsteriskAgent)
+				}
 			}
 		}
-		// if !self.sessionSCfg.Enabled {
-		// 	return errors.New("<SMAsterisk> SMG not enabled.")
-		// }
 	}
 	// DAgent checks
-	if self.diameterAgentCfg.Enabled && !self.sessionSCfg.Enabled && !self.dispatcherSCfg.Enabled {
+	if self.diameterAgentCfg.Enabled {
 		if len(self.diameterAgentCfg.SessionSConns) == 0 {
-			return fmt.Errorf("<%s> SMG definition is mandatory!", utils.DiameterAgent)
+			return fmt.Errorf("<%s> no %s connections defined",
+				utils.DiameterAgent, utils.SessionS)
 		}
-		for _, daSMGConn := range self.diameterAgentCfg.SessionSConns {
-			if daSMGConn.Address == utils.MetaInternal {
-				return fmt.Errorf("%s not enabled but referenced by %s component",
-					utils.SessionS, utils.DiameterAgent)
+		if !self.dispatcherSCfg.Enabled && // if dispatcher is enabled all internal connections are managed by it
+			!self.sessionSCfg.Enabled {
+			for _, daSMGConn := range self.diameterAgentCfg.SessionSConns {
+				if daSMGConn.Address == utils.MetaInternal {
+					return fmt.Errorf("%s not enabled but referenced by %s",
+						utils.SessionS, utils.DiameterAgent)
+				}
 			}
 		}
 	}
-	if self.radiusAgentCfg.Enabled && !self.sessionSCfg.Enabled && !self.dispatcherSCfg.Enabled {
+	if self.radiusAgentCfg.Enabled {
 		if len(self.radiusAgentCfg.SessionSConns) == 0 {
-			return fmt.Errorf("<%s> SMG definition is mandatory!", utils.RadiusAgent)
+			return fmt.Errorf("<%s> no %s connections defined",
+				utils.RadiusAgent, utils.SessionS)
 		}
-		for _, raSMGConn := range self.radiusAgentCfg.SessionSConns {
-			if raSMGConn.Address == utils.MetaInternal {
-				return errors.New("SMGeneric not enabled but referenced by RadiusAgent component")
+		if !self.dispatcherSCfg.Enabled && // if dispatcher is enabled all internal connections are managed by it
+			!self.sessionSCfg.Enabled {
+			for _, raSMGConn := range self.radiusAgentCfg.SessionSConns {
+				if raSMGConn.Address == utils.MetaInternal {
+					return fmt.Errorf("%s not enabled but referenced by %s",
+						utils.SessionS, utils.RadiusAgent)
+				}
 			}
 		}
 	}
-	if self.dnsAgentCfg.Enabled && !self.sessionSCfg.Enabled && !self.dispatcherSCfg.Enabled {
-		for _, sSConn := range self.dnsAgentCfg.SessionSConns {
-			if sSConn.Address == utils.MetaInternal {
-				return fmt.Errorf("%s not enabled but referenced by %s", utils.SessionS, utils.DNSAgent)
+	if self.dnsAgentCfg.Enabled {
+		if len(self.dnsAgentCfg.SessionSConns) == 0 {
+			return fmt.Errorf("<%s> no %s connections defined",
+				utils.DNSAgent, utils.SessionS)
+		}
+		if !self.dispatcherSCfg.Enabled && // if dispatcher is enabled all internal connections are managed by it
+			!self.sessionSCfg.Enabled {
+			for _, sSConn := range self.dnsAgentCfg.SessionSConns {
+				if sSConn.Address == utils.MetaInternal {
+					return fmt.Errorf("%s not enabled but referenced by %s", utils.SessionS, utils.DNSAgent)
+				}
 			}
 		}
 	}
 	// HTTPAgent checks
 	for _, httpAgentCfg := range self.httpAgentCfg {
 		// httpAgent checks
-		if !self.dispatcherSCfg.Enabled {
+		if !self.dispatcherSCfg.Enabled && // if dispatcher is enabled all internal connections are managed by it
+			self.sessionSCfg.Enabled {
 			for _, sSConn := range httpAgentCfg.SessionSConns {
-				if sSConn.Address == utils.MetaInternal && self.sessionSCfg.Enabled {
+				if sSConn.Address == utils.MetaInternal {
 					return errors.New("SessionS not enabled but referenced by HttpAgent component")
 				}
 			}
@@ -662,10 +660,10 @@ func (self *CGRConfig) checkConfigSanity() error {
 			return fmt.Errorf("<%s> process_runs needs to be bigger than 0", utils.AttributeS)
 		}
 	}
-	if self.chargerSCfg.Enabled && !self.dispatcherSCfg.Enabled {
+	if self.chargerSCfg.Enabled && !self.dispatcherSCfg.Enabled &&
+		(self.attributeSCfg == nil || !self.attributeSCfg.Enabled) {
 		for _, connCfg := range self.chargerSCfg.AttributeSConns {
-			if connCfg.Address == utils.MetaInternal &&
-				(self.attributeSCfg == nil || !self.attributeSCfg.Enabled) {
+			if connCfg.Address == utils.MetaInternal {
 				return errors.New("AttributeS not enabled but requested by ChargerS component.")
 			}
 		}
@@ -692,7 +690,7 @@ func (self *CGRConfig) checkConfigSanity() error {
 			if connCfg.Address != utils.MetaInternal {
 				return errors.New("Only <*internal> RALs connectivity allowed in SupplierS for now")
 			}
-			if connCfg.Address == utils.MetaInternal && !self.ralsCfg.RALsEnabled {
+			if !self.ralsCfg.RALsEnabled {
 				return errors.New("RALs not enabled but requested by SupplierS component.")
 			}
 		}
diff --git a/config/smconfig.go b/config/smconfig.go
index 414466059..81d2ef489 100644
--- a/config/smconfig.go
+++ b/config/smconfig.go
@@ -338,72 +338,6 @@ func (self *OsipsConnConfig) loadFromJsonCfg(jsnCfg *OsipsConnJsonCfg) error {
 	return nil
 }
 
-// SM-OpenSIPS config section
-type SmOsipsConfig struct {
-	Enabled                 bool
-	ListenUdp               string
-	RALsConns               []*RemoteHost
-	CDRsConns               []*RemoteHost
-	CreateCdr               bool
-	DebitInterval           time.Duration
-	MinCallDuration         time.Duration
-	MaxCallDuration         time.Duration
-	EventsSubscribeInterval time.Duration
-	MiAddr                  string
-}
-
-func (self *SmOsipsConfig) loadFromJsonCfg(jsnCfg *SmOsipsJsonCfg) error {
-	var err error
-	if jsnCfg.Enabled != nil {
-		self.Enabled = *jsnCfg.Enabled
-	}
-	if jsnCfg.Listen_udp != nil {
-		self.ListenUdp = *jsnCfg.Listen_udp
-	}
-	if jsnCfg.Rals_conns != nil {
-		self.RALsConns = make([]*RemoteHost, len(*jsnCfg.Rals_conns))
-		for idx, jsnHaCfg := range *jsnCfg.Rals_conns {
-			self.RALsConns[idx] = NewDfltRemoteHost()
-			self.RALsConns[idx].loadFromJsonCfg(jsnHaCfg)
-		}
-	}
-	if jsnCfg.Cdrs_conns != nil {
-		self.CDRsConns = make([]*RemoteHost, len(*jsnCfg.Cdrs_conns))
-		for idx, jsnHaCfg := range *jsnCfg.Cdrs_conns {
-			self.CDRsConns[idx] = NewDfltRemoteHost()
-			self.CDRsConns[idx].loadFromJsonCfg(jsnHaCfg)
-		}
-	}
-	if jsnCfg.Create_cdr != nil {
-		self.CreateCdr = *jsnCfg.Create_cdr
-	}
-	if jsnCfg.Debit_interval != nil {
-		if self.DebitInterval, err = utils.ParseDurationWithNanosecs(*jsnCfg.Debit_interval); err != nil {
-			return err
-		}
-	}
-	if jsnCfg.Min_call_duration != nil {
-		if self.MinCallDuration, err = utils.ParseDurationWithNanosecs(*jsnCfg.Min_call_duration); err != nil {
-			return err
-		}
-	}
-	if jsnCfg.Max_call_duration != nil {
-		if self.MaxCallDuration, err = utils.ParseDurationWithNanosecs(*jsnCfg.Max_call_duration); err != nil {
-			return err
-		}
-	}
-	if jsnCfg.Events_subscribe_interval != nil {
-		if self.EventsSubscribeInterval, err = utils.ParseDurationWithNanosecs(*jsnCfg.Events_subscribe_interval); err != nil {
-			return err
-		}
-	}
-	if jsnCfg.Mi_addr != nil {
-		self.MiAddr = *jsnCfg.Mi_addr
-	}
-
-	return nil
-}
-
 // Uses stored defaults so we can pre-populate by loading from JSON config
 func NewDefaultAsteriskConnCfg() *AsteriskConnCfg {
 	if dfltAstConnCfg == nil {
diff --git a/data/conf/samples/dispatchers/dispatchers/cgrates.json b/data/conf/samples/dispatchers/dispatchers/cgrates.json
index 666fe17ea..45186d5b9 100755
--- a/data/conf/samples/dispatchers/dispatchers/cgrates.json
+++ b/data/conf/samples/dispatchers/dispatchers/cgrates.json
@@ -42,6 +42,18 @@
 
 "sessions": {
 	"enabled": true,
+	 "attributes_conns": [
+		{"address": "*internal"},
+ 	],
+	"resources_conns": [
+		{"address": "*internal"},
+	],	
+	"rals_conns": [
+		{"address": "*internal"}
+	],
+	"chargers_conns": [
+		{"address": "*internal"}
+	],
 	"listen_bijson": ":3014",
 },
 
diff --git a/data/conf/samples/dispatchers/dispatchers_mongo/cgrates.json b/data/conf/samples/dispatchers/dispatchers_mongo/cgrates.json
index 7ac91ee68..ea4874c4a 100644
--- a/data/conf/samples/dispatchers/dispatchers_mongo/cgrates.json
+++ b/data/conf/samples/dispatchers/dispatchers_mongo/cgrates.json
@@ -50,6 +50,18 @@
 
 "sessions": {
 	"enabled": true,
+	"attributes_conns": [
+		{"address": "*internal"},
+ 	],
+	"resources_conns": [
+		{"address": "*internal"},
+	],		
+	"rals_conns": [
+		{"address": "*internal"}
+	],
+	"chargers_conns": [
+		{"address": "*internal"}
+	],
 	"listen_bijson": ":3014",
 },