diff --git a/targets/SIMU/EXAMPLES/VIRT_EMUL_1eNB/start_one_eNB_multi_UE_nas b/targets/SIMU/EXAMPLES/VIRT_EMUL_1eNB/start_one_eNB_multi_UE_nas
index eb7f9903dd6abb9e8ffde4511be3f35b69f6620a..0ccda137e768315d5ab786f4365d4f25808f9e03 100755
--- a/targets/SIMU/EXAMPLES/VIRT_EMUL_1eNB/start_one_eNB_multi_UE_nas
+++ b/targets/SIMU/EXAMPLES/VIRT_EMUL_1eNB/start_one_eNB_multi_UE_nas
@@ -15,18 +15,18 @@ echo "bring up oai1 interface for ue 1"
 sudo ifconfig oai1 10.0.2.2 netmask 255.255.255.0 broadcast 10.0.2.255
 
 # enb -> ue1
-$OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c0 -i0 -z0 -s 10.0.1.1 -t 10.0.1.2 -r 3
+$OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c0 -i0 -z0 -s 10.0.1.1 -t 10.0.1.2 -r 1
 # ue1 -> enb
-$OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c0 -i1 -z0 -s 10.0.2.2 -t 10.0.2.1 -r 3
+$OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c0 -i1 -z0 -s 10.0.2.2 -t 10.0.2.1 -r 1
 
 if   [ $1 -ge 2 ]; then 
     echo "bring up oai2 interface for ue 2"
     sudo ifconfig oai2 10.0.3.3 netmask 255.255.255.0 broadcast 10.0.3.255
     
 # enb -> ue2
-    $OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c1 -i0 -z0 -s 10.0.1.1 -t 10.0.1.3 -r 17
+    $OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c1 -i0 -z0 -s 10.0.1.1 -t 10.0.1.3 -r 12
 # ue2 -> enb
-    $OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c1 -i2 -z0 -s 10.0.3.3 -t 10.0.3.1 -r 3
+    $OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c1 -i2 -z0 -s 10.0.3.3 -t 10.0.3.1 -r 1
 fi    
 
 if [ $1 -ge 3 ]; then 
@@ -34,9 +34,9 @@ if [ $1 -ge 3 ]; then
     sudo ifconfig oai3 10.0.4.4 netmask 255.255.255.0 broadcast 10.0.4.255
     
 # enb -> ue2
-    $OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c2 -i0 -z0 -s 10.0.1.1 -t 10.0.1.4 -r 31
+    $OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c2 -i0 -z0 -s 10.0.1.1 -t 10.0.1.4 -r 23
 # ue2 -> enb
-    $OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c2 -i3 -z0 -s 10.0.4.4 -t 10.0.4.1 -r 3
+    $OPENAIR2_DIR/NAS/DRIVER/MESH/RB_TOOL/rb_tool -a -c2 -i3 -z0 -s 10.0.4.4 -t 10.0.4.1 -r 1
 fi
     
 if [ $1 -ge 4 ]; then