diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/enb.calisson.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/enb.calisson.conf
index 8e361b805f6ad2b59d1a9c22b23e5f2587c9b1f6..02db4c22f9dd18b3b4439e4e88c872e37e3a5a4b 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/enb.calisson.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/enb.calisson.conf
@@ -8,7 +8,8 @@ eNBs =
 (
  {
     ////////// Identification parameters:
-    hard_real_time  =  "yes";
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "hard";
     eNB_ID          =  0xe00;
     cell_type       =  "CELL_MACRO_ENB";
     eNB_name        =  "eNB_Eurecom_0";
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/epc.yang.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/epc.yang.conf
index dc3ea533984ecf592aa97850579c32637f203a64..6f470c17899df3ba95cf4b545d7e886dbdb07b8c 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/epc.yang.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/epc.yang.conf
@@ -73,7 +73,7 @@ MME :
     NAS :
     {
         # 3GPP TS 33.401 section 7.2.4.3 Procedures for NAS algorithm selection
-        ORDERED_SUPPORTED_INTEGRITY_ALGORITHM_LIST = [ "EIA2" , "EIA1" , "EIA0" ];
+        ORDERED_SUPPORTED_INTEGRITY_ALGORITHM_LIST = [ "EIA0" , "EIA1" , "EIA2" ];
         ORDERED_SUPPORTED_CIPHERING_ALGORITHM_LIST = [ "EEA0" , "EEA1" , "EEA2" ];
     };
     
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VIRTUAL.ENB_MME_IN_1_HOST/enb_sfr_calisson.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VIRTUAL.ENB_MME_IN_1_HOST/enb_sfr_calisson.conf
index d809e928371e517c55865a09efc3d6f72556ee3f..a9f3bde76a6d7d40bdeb3591e20a2bdfe8edd140 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VIRTUAL.ENB_MME_IN_1_HOST/enb_sfr_calisson.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VIRTUAL.ENB_MME_IN_1_HOST/enb_sfr_calisson.conf
@@ -7,6 +7,8 @@ Asn1_verbosity = "none";
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     eNB_ID    =  347472;
     cell_type =  "CELL_MACRO_ENB";
     eNB_name  =  "eNB_Eurecom_0";
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VIRTUAL.ENB_MME_IN_1_HOST/enb_sfr_olympie-Latitude-E6520.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VIRTUAL.ENB_MME_IN_1_HOST/enb_sfr_olympie-Latitude-E6520.conf
index 309ee5a7116fe9cc7b332575621bfbe986d216d9..642090533102e4505570da451e2e822b001d43fc 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VIRTUAL.ENB_MME_IN_1_HOST/enb_sfr_olympie-Latitude-E6520.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VIRTUAL.ENB_MME_IN_1_HOST/enb_sfr_olympie-Latitude-E6520.conf
@@ -7,6 +7,8 @@ Asn1_verbosity = "none";
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     eNB_ID    =  347472;
     cell_type =  "CELL_MACRO_ENB";
     eNB_name  =  "eNB_Eurecom_0";
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VLAN.VIRTUAL.YANG-HADES/enb.sfr.yang.vlan.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VLAN.VIRTUAL.YANG-HADES/enb.sfr.yang.vlan.conf
index 0d8b24b7a21830bea05af0028f3dd5013db68af0..ed0012574ef5196b2e7be3a1773ada6b91085290 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VLAN.VIRTUAL.YANG-HADES/enb.sfr.yang.vlan.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VLAN.VIRTUAL.YANG-HADES/enb.sfr.yang.vlan.conf
@@ -7,6 +7,8 @@ Asn1_verbosity = "none";
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     eNB_ID    =  347472;
     cell_type =  "CELL_MACRO_ENB";
     eNB_name  =  "eNB_Eurecom_0";
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VSWITCH.VIRTUAL.YANG/enb.sfr.yang.vswitch.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VSWITCH.VIRTUAL.YANG/enb.sfr.yang.vswitch.conf
index f548faa68d3508b96c6b59b250d5813ab5210638..f9a89b0f4109ff9a11f1227b2ef6eb15c8e55d18 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VSWITCH.VIRTUAL.YANG/enb.sfr.yang.vswitch.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/VSWITCH.VIRTUAL.YANG/enb.sfr.yang.vswitch.conf
@@ -3,6 +3,8 @@ Active_eNBs = ( "eNB_Eurecom_0");
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     eNB_ID    =  347472;
     cell_type =  "CELL_MACRO_ENB";
     eNB_name  =  "eNB_Eurecom_0";
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.centos.nord.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.centos.nord.conf
index 16d3772453980230bc0c2edc8f09cf0c765d7265..5be5f7ad401d4a2fea68d1ccf7b215413b82dc41 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.centos.nord.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.centos.nord.conf
@@ -5,6 +5,8 @@ Asn1_verbosity = "none";
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     ////////// Identification parameters:
     eNB_ID    =  0xe00;
     
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.pft.memphis.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.pft.memphis.conf
index a9a94cb2e4ec828ccdf52337c1357673d3584b62..f08784c9e339afee6485405582dbe05c5e08d096 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.pft.memphis.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.pft.memphis.conf
@@ -6,6 +6,8 @@ Asn1_verbosity = "none";
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     ////////// Identification parameters:
     eNB_ID    =  0xe00;
     
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.pft.sud.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.pft.sud.conf
index 00f1624fec808ad0d05e019736e3ad9a949cd913..3276cb1d34b6ae0ed919a5c31ecce555264952da 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.pft.sud.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.pft.sud.conf
@@ -4,6 +4,8 @@ Active_eNBs = ( "eNB_Eurecom_0");
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     ////////// Identification parameters:
     eNB_ID    =  0xe00;
     
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sequans.sud.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sequans.sud.conf
index 5994e02fecc959da12018bb41366a6a405e67f90..13906defb0d361acc452cc3116743ec6c131b330 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sequans.sud.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sequans.sud.conf
@@ -5,6 +5,8 @@ Asn1_verbosity = "none";
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "hard";
     ////////// Identification parameters:
     eNB_ID    =  0xe00;
     
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.sud.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.sud.conf
index ddfcbd93b01942e00a6e8dfd37a50b3e5e996cf0..c6477899ce9257fb04b9742e3facfff75b5aac71 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.sud.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.sud.conf
@@ -4,6 +4,8 @@ Asn1_verbosity = "none";
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     ////////// Identification parameters:
     eNB_ID    =  347472;
     
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.yang.vlan.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.yang.vlan.conf
index 47ccc82a92d7aeacfb856f109c584aa62dd362cc..1601564a30d91dd644e011ad237e7887322703ee 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.yang.vlan.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.yang.vlan.conf
@@ -3,6 +3,8 @@ Active_eNBs = ( "eNB_Eurecom_0");
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     eNB_ID    =  347472;
     cell_type =  "CELL_MACRO_ENB";
     eNB_name  =  "eNB_Eurecom_0";
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.yang.vswitch.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.yang.vswitch.conf
index bfadf370eb8abf9ea84f2e74dd4dbc9643844c18..d88b1ba47234469346c0a17644bc71b331f3be52 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.yang.vswitch.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.sfr.yang.vswitch.conf
@@ -3,6 +3,8 @@ Active_eNBs = ( "eNB_Eurecom_0");
 eNBs =
 (
  {
+    # real_time choice in {hard, rt-preempt, no}
+    real_time       =  "no";
     eNB_ID    =  347472;
     cell_type =  "CELL_MACRO_ENB";
     eNB_name  =  "eNB_Eurecom_0";