diff --git a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.c b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.c
index 075fad9631..be27e1b5ca 100755
--- a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.c
+++ b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.c
@@ -40,6 +40,7 @@
 
 #include "rlc_um_control_primitives.h"
 #include "T-Reordering.h"
+#include "msc.h"
 
 //-----------------------------------------------------------------------------
 void config_req_rlc_um (
@@ -140,6 +141,7 @@ void config_req_rlc_um_asn1 (
 
   rlc_um_init(ctxt_pP, rlc_p);
 
+
   if (rlc_um_fsm_notify_event (ctxt_pP, rlc_p, RLC_UM_RECEIVE_CRLC_CONFIG_REQ_ENTER_DATA_TRANSFER_READY_STATE_EVENT)) {
     rlc_um_set_debug_infos(ctxt_pP,rlc_p, srb_flagP, rb_idP);
 
@@ -154,10 +156,19 @@ void config_req_rlc_um_asn1 (
         break;
 
       default:
-        LOG_E(RLC,PROTOCOL_RLC_UM_CTXT_FMT" [CONFIGURE] RB %u INVALID Uplink sn_FieldLength %d, RLC NOT CONFIGURED\n",
+        LOG_E(RLC,PROTOCOL_RLC_UM_CTXT_FMT" [CONFIGURE] RB %u INVALID UL sn_FieldLength %d, RLC NOT CONFIGURED\n",
               PROTOCOL_RLC_UM_CTXT_ARGS(ctxt_pP,rlc_p),
               rlc_p->rb_id,
               ul_rlc_pP->sn_FieldLength);
+        MSC_LOG_RX_DISCARDED_MESSAGE(
+      	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RLC_ENB:MSC_RLC_UE,
+      	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RRC_ENB:MSC_RRC_UE,
+      	    NULL,
+      	    0,
+      	    MSC_AS_TIME_FMT" "PROTOCOL_RLC_AM_MSC_FMT" CONFIG-REQ UL sn_FieldLength %u",
+      	    MSC_AS_TIME_ARGS(ctxt_pP),
+      	    PROTOCOL_RLC_AM_MSC_ARGS(ctxt_pP, rlc_p),
+      	    ul_rlc_pP->sn_FieldLength);
         return;
       }
     }
@@ -173,10 +184,19 @@ void config_req_rlc_um_asn1 (
         break;
 
       default:
-        LOG_E(RLC,PROTOCOL_RLC_UM_CTXT_FMT" [CONFIGURE] RB %u INVALID Downlink sn_FieldLength %d, RLC NOT CONFIGURED\n",
+        LOG_E(RLC,PROTOCOL_RLC_UM_CTXT_FMT" [CONFIGURE] RB %u INVALID DL sn_FieldLength %d, RLC NOT CONFIGURED\n",
               PROTOCOL_RLC_UM_CTXT_ARGS(ctxt_pP,rlc_p),
               rlc_p->rb_id,
               dl_rlc_pP->sn_FieldLength);
+        MSC_LOG_RX_DISCARDED_MESSAGE(
+      	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RLC_ENB:MSC_RLC_UE,
+      	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RRC_ENB:MSC_RRC_UE,
+      	    NULL,
+      	    0,
+      	    MSC_AS_TIME_FMT" "PROTOCOL_RLC_AM_MSC_FMT" CONFIG-REQ DL sn_FieldLength %u",
+      	    MSC_AS_TIME_ARGS(ctxt_pP),
+      	    PROTOCOL_RLC_AM_MSC_ARGS(ctxt_pP, rlc_p),
+      	    dl_rlc_pP->sn_FieldLength);
         return;
       }
 
@@ -187,6 +207,16 @@ void config_req_rlc_um_asn1 (
               PROTOCOL_RLC_UM_CTXT_ARGS(ctxt_pP,rlc_p),
               rlc_p->rb_id,
               dl_rlc_pP->t_Reordering);
+
+        MSC_LOG_RX_DISCARDED_MESSAGE(
+      	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RLC_ENB:MSC_RLC_UE,
+      	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RRC_ENB:MSC_RRC_UE,
+      	    NULL,
+      	    0,
+      	    MSC_AS_TIME_FMT" "PROTOCOL_RLC_AM_MSC_FMT" CONFIG-REQ t_Reord %u",
+      	    MSC_AS_TIME_ARGS(ctxt_pP),
+      	    PROTOCOL_RLC_AM_MSC_ARGS(ctxt_pP, rlc_p),
+      	    dl_rlc_pP->t_Reordering);
         return;
       }
     }
@@ -197,12 +227,35 @@ void config_req_rlc_um_asn1 (
                        ul_sn_FieldLength,
                        dl_sn_FieldLength,
                        mbms_flagP);
+      MSC_LOG_RX_MESSAGE(
+    	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RLC_ENB:MSC_RLC_UE,
+    	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RRC_ENB:MSC_RRC_UE,
+    	    NULL,
+    	    0,
+    	    MSC_AS_TIME_FMT" "PROTOCOL_RLC_AM_MSC_FMT" CONFIG-REQ t_Reord %u rx snfl %u tx snfl %u",
+    	    MSC_AS_TIME_ARGS(ctxt_pP),
+    	    PROTOCOL_RLC_AM_MSC_ARGS(ctxt_pP, rlc_p),
+    	    t_Reordering,
+    	    ul_sn_FieldLength,
+    	    dl_sn_FieldLength);
     } else {
+
       rlc_um_configure(ctxt_pP,rlc_p,
                        t_Reordering,
                        dl_sn_FieldLength,
                        ul_sn_FieldLength,
                        mbms_flagP);
+      MSC_LOG_RX_MESSAGE(
+    	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RLC_ENB:MSC_RLC_UE,
+    	    (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_RRC_ENB:MSC_RRC_UE,
+    	    NULL,
+    	    0,
+    	    MSC_AS_TIME_FMT" "PROTOCOL_RLC_AM_MSC_FMT" CONFIG-REQ t_Reord %u rx snfl %u tx snfl %u",
+    	    MSC_AS_TIME_ARGS(ctxt_pP),
+    	    PROTOCOL_RLC_AM_MSC_ARGS(ctxt_pP, rlc_p),
+    	    t_Reordering,
+    	    dl_sn_FieldLength,
+    	    ul_sn_FieldLength);
     }
   }
 }
diff --git a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_dar.c b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_dar.c
index ce2db1c063..1810c68fd7 100644
--- a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_dar.c
+++ b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_dar.c
@@ -629,7 +629,7 @@ rlc_um_start_timer_reordering(
 #if defined (TRACE_RLC_UM_DAR)
     LOG_D(RLC, PROTOCOL_RLC_UM_CTXT_FMT" [T-REORDERING] STARTED (TIME-OUT = FRAME %05u)\n",
           PROTOCOL_RLC_UM_CTXT_ARGS(ctxt_pP, rlc_pP),
-        rlc_pP->t_reordering.frame_time_out);
+        rlc_pP->t_reordering.ms_time_out);
 #endif
   } else {
     LOG_T(RLC, PROTOCOL_RLC_AM_CTXT_FMT"[T-REORDERING] NOT STARTED, CAUSE CONFIGURED 0 ms\n",
@@ -702,7 +702,7 @@ void rlc_um_check_timer_dar_time_out(
             PROTOCOL_RLC_UM_CTXT_ARGS(ctxt_pP, rlc_pP));
       LOG_D(RLC, PROTOCOL_RLC_UM_CTXT_FMT" timer_reordering=%d frame=%d expire ms %d\n",
             PROTOCOL_RLC_UM_CTXT_ARGS(ctxt_pP, rlc_pP),
-            rlc_pP->t_reordering.time_out,
+            rlc_pP->t_reordering.ms_duration,
             ctxt_pP->frame,
             rlc_pP->t_reordering.ms_time_out);
       LOG_D(RLC, PROTOCOL_RLC_UM_CTXT_FMT" set VR(UR)=%03d to",