diff --git a/cmd/cgr-engine/cgr-engine.go b/cmd/cgr-engine/cgr-engine.go
index 88d41988a..f53540554 100644
--- a/cmd/cgr-engine/cgr-engine.go
+++ b/cmd/cgr-engine/cgr-engine.go
@@ -1062,7 +1062,6 @@ func startRpc(server *utils.Server, internalRaterChan,
 			)
 		}
 	}
-
 }
 
 func writePid() {
@@ -1231,8 +1230,7 @@ func main() {
 	if cfg.RALsEnabled {
 		go startRater(internalRaterChan, cacheS, internalThresholdSChan,
 			internalCdrStatSChan, internalStatSChan,
-			internalPubSubSChan, internalAttributeSChan,
-			internalUserSChan, internalAliaseSChan,
+			internalPubSubSChan, internalUserSChan, internalAliaseSChan,
 			srvManager, server, dm, loadDb, cdrDb, &stopHandled, exitChan)
 	}
 
diff --git a/cmd/cgr-engine/rater.go b/cmd/cgr-engine/rater.go
index 9b600169d..02118a5dd 100755
--- a/cmd/cgr-engine/rater.go
+++ b/cmd/cgr-engine/rater.go
@@ -32,7 +32,7 @@ import (
 // Starts rater and reports on chan
 func startRater(internalRaterChan chan rpcclient.RpcClientConnection, cacheS *engine.CacheS,
 	internalThdSChan, internalCdrStatSChan, internalStatSChan, internalPubSubSChan,
-	internalAttributeSChan, internalUserSChan, internalAliaseSChan chan rpcclient.RpcClientConnection,
+	internalUserSChan, internalAliaseSChan chan rpcclient.RpcClientConnection,
 	serviceManager *servmanager.ServiceManager, server *utils.Server,
 	dm *engine.DataManager, loadDb engine.LoadStorage, cdrDb engine.CdrStorage, stopHandled *bool, exitChan chan bool) {
 	var waitTasks []chan struct{}
@@ -126,25 +126,6 @@ func startRater(internalRaterChan chan rpcclient.RpcClientConnection, cacheS *en
 		}()
 	}
 
-	var attrS *rpcclient.RpcClientPool
-	if len(cfg.RALsAttributeSConns) != 0 { // Connections to AttributeS
-		attrsTaskChan := make(chan struct{})
-		waitTasks = append(waitTasks, attrsTaskChan)
-		go func() {
-			defer close(attrsTaskChan)
-			var err error
-			attrS, err = engine.NewRPCPool(rpcclient.POOL_FIRST, cfg.TLSClientKey, cfg.TLSClientCerificate, cfg.ConnectAttempts,
-				cfg.Reconnects, cfg.ConnectTimeout, cfg.ReplyTimeout,
-				cfg.RALsAttributeSConns, internalAttributeSChan, cfg.InternalTtl)
-			if err != nil {
-				utils.Logger.Crit(fmt.Sprintf("<RALs> Could not connect to %s, error: %s",
-					utils.AttributeS, err.Error()))
-				exitChan <- true
-				return
-			}
-		}()
-	}
-
 	if len(cfg.RALsAliasSConns) != 0 { // Connection to AliasService
 		aliasesTaskChan := make(chan struct{})
 		waitTasks = append(waitTasks, aliasesTaskChan)
@@ -192,9 +173,6 @@ func startRater(internalRaterChan chan rpcclient.RpcClientConnection, cacheS *en
 	if thdS != nil {
 		engine.SetThresholdS(thdS) // temporary architectural fix until we will have separate AccountS
 	}
-	if attrS != nil {
-		responder.AttributeS = attrS
-	}
 	if cdrStats != nil { // ToDo: Fix here properly the init of stats
 		responder.CdrStats = cdrStats
 		apierRpcV1.CdrStatsSrv = cdrStats
diff --git a/config/config.go b/config/config.go
index 935b87bc2..b63acd075 100755
--- a/config/config.go
+++ b/config/config.go
@@ -315,7 +315,6 @@ type CGRConfig struct {
 	RALsCDRStatSConns        []*HaPoolConfig // address where to reach the cdrstats service. Empty to disable stats gathering  <""|internal|x.y.z.y:1234>
 	RALsStatSConns           []*HaPoolConfig
 	RALsPubSubSConns         []*HaPoolConfig
-	RALsAttributeSConns      []*HaPoolConfig
 	RALsUserSConns           []*HaPoolConfig
 	RALsAliasSConns          []*HaPoolConfig
 	RpSubjectPrefixMatching  bool // enables prefix matching for the rating profile subject
@@ -399,12 +398,6 @@ func (self *CGRConfig) checkConfigSanity() error {
 				return errors.New("Alias server not enabled but requested by RALs component.")
 			}
 		}
-
-		for _, connCfg := range self.RALsAttributeSConns {
-			if connCfg.Address == utils.MetaInternal && !self.attributeSCfg.Enabled {
-				return errors.New("Attribute service not enabled but requested by RALs component.")
-			}
-		}
 		for _, connCfg := range self.RALsUserSConns {
 			if connCfg.Address == utils.MetaInternal && !self.UserServerEnabled {
 				return errors.New("User service not enabled but requested by RALs component.")
@@ -1142,14 +1135,6 @@ func (self *CGRConfig) loadFromJsonCfg(jsnCfg *CgrJsonCfg) (err error) {
 				self.RALsPubSubSConns[idx].loadFromJsonCfg(jsnHaCfg)
 			}
 		}
-
-		if jsnRALsCfg.Attributes_conns != nil {
-			self.RALsAttributeSConns = make([]*HaPoolConfig, len(*jsnRALsCfg.Attributes_conns))
-			for idx, jsnHaCfg := range *jsnRALsCfg.Attributes_conns {
-				self.RALsAttributeSConns[idx] = NewDfltHaPoolConfig()
-				self.RALsAttributeSConns[idx].loadFromJsonCfg(jsnHaCfg)
-			}
-		}
 		if jsnRALsCfg.Aliases_conns != nil {
 			self.RALsAliasSConns = make([]*HaPoolConfig, len(*jsnRALsCfg.Aliases_conns))
 			for idx, jsnHaCfg := range *jsnRALsCfg.Aliases_conns {
diff --git a/config/config_defaults.go b/config/config_defaults.go
index 9fa50985a..d3494ffc2 100755
--- a/config/config_defaults.go
+++ b/config/config_defaults.go
@@ -161,7 +161,6 @@ const CGRATES_CFG_JSON = `
 	"cdrstats_conns": [],					// address where to reach the cdrstats service, empty to disable stats functionality: <""|*internal|x.y.z.y:1234>
 	"stats_conns": [],						// address where to reach the stat service, empty to disable stats functionality: <""|*internal|x.y.z.y:1234>
 	"pubsubs_conns": [],					// address where to reach the pubusb service, empty to disable pubsub functionality: <""|*internal|x.y.z.y:1234>
-	"attributes_conns": [],					// address where to reach the attribute service, empty to disable attributes functionality: <""|*internal|x.y.z.y:1234>
 	"users_conns": [],						// address where to reach the user service, empty to disable user profile functionality: <""|*internal|x.y.z.y:1234>
 	"aliases_conns": [],					// address where to reach the aliases service, empty to disable aliases functionality: <""|*internal|x.y.z.y:1234>
 	"rp_subject_prefix_matching": false,	// enables prefix matching for the rating profile subject
diff --git a/config/config_json_test.go b/config/config_json_test.go
index ccf659855..bb06afbd1 100755
--- a/config/config_json_test.go
+++ b/config/config_json_test.go
@@ -244,7 +244,6 @@ func TestDfRalsJsonCfg(t *testing.T) {
 		Cdrstats_conns:              &[]*HaPoolJsonCfg{},
 		Stats_conns:                 &[]*HaPoolJsonCfg{},
 		Pubsubs_conns:               &[]*HaPoolJsonCfg{},
-		Attributes_conns:            &[]*HaPoolJsonCfg{},
 		Users_conns:                 &[]*HaPoolJsonCfg{},
 		Aliases_conns:               &[]*HaPoolJsonCfg{},
 		Rp_subject_prefix_matching:  utils.BoolPointer(false),
diff --git a/config/config_test.go b/config/config_test.go
index 3e399cea5..2fbbb1539 100755
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -453,9 +453,6 @@ func TestCgrCfgJSONDefaultsRALs(t *testing.T) {
 	if !reflect.DeepEqual(cgrCfg.RALsPubSubSConns, eHaPoolcfg) {
 		t.Error(cgrCfg.RALsPubSubSConns)
 	}
-	if !reflect.DeepEqual(cgrCfg.RALsAttributeSConns, eHaPoolcfg) {
-		t.Error(cgrCfg.RALsAttributeSConns)
-	}
 	if !reflect.DeepEqual(cgrCfg.RALsUserSConns, eHaPoolcfg) {
 		t.Error(cgrCfg.RALsUserSConns)
 	}
diff --git a/config/libconfig_json.go b/config/libconfig_json.go
index ec8acc076..193a9d135 100755
--- a/config/libconfig_json.go
+++ b/config/libconfig_json.go
@@ -96,7 +96,6 @@ type RalsJsonCfg struct {
 	Cdrstats_conns              *[]*HaPoolJsonCfg
 	Stats_conns                 *[]*HaPoolJsonCfg
 	Pubsubs_conns               *[]*HaPoolJsonCfg
-	Attributes_conns            *[]*HaPoolJsonCfg
 	Aliases_conns               *[]*HaPoolJsonCfg
 	Users_conns                 *[]*HaPoolJsonCfg
 	Rp_subject_prefix_matching  *bool
diff --git a/data/storage/mysql/create_tariffplan_tables.sql b/data/storage/mysql/create_tariffplan_tables.sql
index f6e3fc8c4..957c119f4 100644
--- a/data/storage/mysql/create_tariffplan_tables.sql
+++ b/data/storage/mysql/create_tariffplan_tables.sql
@@ -538,6 +538,7 @@ CREATE TABLE tp_attributes (
   `initial` varchar(64) NOT NULL,
   `substitute` varchar(64) NOT NULL,
   `append` BOOLEAN NOT NULL,
+  `blocker` BOOLEAN NOT NULL,
   `weight` decimal(8,2) NOT NULL,
   `created_at` TIMESTAMP,
   PRIMARY KEY (`pk`),
diff --git a/data/storage/postgres/create_tariffplan_tables.sql b/data/storage/postgres/create_tariffplan_tables.sql
index bcb5f2c04..419570f20 100644
--- a/data/storage/postgres/create_tariffplan_tables.sql
+++ b/data/storage/postgres/create_tariffplan_tables.sql
@@ -529,6 +529,7 @@ CREATE INDEX tp_suppliers_unique ON tp_suppliers  ("tpid",  "tenant", "id",
     "initial" varchar(64) NOT NULL,
     "substitute" varchar(64) NOT NULL,
     "append" BOOLEAN NOT NULL,
+    "blocker" BOOLEAN NOT NULL,
     "weight" decimal(8,2) NOT NULL,
     "created_at" TIMESTAMP WITH TIME ZONE
   );
diff --git a/engine/responder.go b/engine/responder.go
index 79ddb23bc..71eef1b64 100644
--- a/engine/responder.go
+++ b/engine/responder.go
@@ -46,7 +46,6 @@ type AttrGetLcr struct {
 type Responder struct {
 	ExitChan         chan bool
 	CdrStats         rpcclient.RpcClientConnection
-	AttributeS       rpcclient.RpcClientConnection
 	Timeout          time.Duration
 	Timezone         string
 	MaxComputedUsage map[string]time.Duration