diff --git a/cmake_targets/autotests/test_case_list.xml b/cmake_targets/autotests/test_case_list.xml
index b7d12d25ef..c2aae5f88f 100644
--- a/cmake_targets/autotests/test_case_list.xml
+++ b/cmake_targets/autotests/test_case_list.xml
@@ -1194,7 +1194,7 @@
     <UE_pre_exec_args></UE_pre_exec_args>
     <UE_main_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/configure_cots_bandrich_ue.py --reset-ue; $OPENAIR_DIR/cmake_targets/autotests/tools/configure_cots_bandrich_ue.py --stop-ue ; sleep 10; $OPENAIR_DIR/cmake_targets/autotests/tools/configure_cots_bandrich_ue.py --start-ue </UE_main_exec>
     <UE_main_exec_args></UE_main_exec_args>
-    <UE_traffic_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/iperf3_script 1 ppp0 -c 192.172.0.1 -i 1 -u -f m -B 192.172.0.2 -b 17M -R</UE_traffic_exec>
+    <UE_traffic_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/iperf3_script 1 ppp0 -c 192.172.0.1 -i 1 -u -f m -B 192.172.0.2 -b 16M -R</UE_traffic_exec>
     <UE_traffic_exec_args></UE_traffic_exec_args>
     <UE_terminate_missing_procs>False</UE_terminate_missing_procs>
     <UE_stop_script>sudo -S -E $OPENAIR_DIR/cmake_targets/autotests/tools/configure_cots_bandrich_ue.py --reset-ue </UE_stop_script>
@@ -1287,7 +1287,7 @@
     <EPC_main_exec_args></EPC_main_exec_args>
     <HSS_main_exec>/opt/hss_sim0609/starthss >> /dev/null ; sleep 3000 </HSS_main_exec>
     <HSS_main_exec_args></HSS_main_exec_args>
-    <EPC_traffic_exec>$OPENAIRCN_DIR/TEST/autotests/tools/iperf_script 75 lo -c 192.172.0.2 -b 34Mbits/s -i 1 -f m -u  </EPC_traffic_exec>
+    <EPC_traffic_exec>$OPENAIRCN_DIR/TEST/autotests/tools/iperf_script 75 lo -c 192.172.0.2 -b 33Mbits/s -i 1 -f m -u  </EPC_traffic_exec>
     <EPC_traffic_exec_args></EPC_traffic_exec_args>
     <EPC_search_expr_false></EPC_search_expr_false>
     <EPC_terminate_missing_procs>False</EPC_terminate_missing_procs>
@@ -3142,7 +3142,7 @@ c
     <UE_pre_exec_args></UE_pre_exec_args>
     <UE_main_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/configure_cots_bandrich_ue.py --reset-ue; $OPENAIR_DIR/cmake_targets/autotests/tools/configure_cots_bandrich_ue.py --stop-ue ; sleep 10; $OPENAIR_DIR/cmake_targets/autotests/tools/configure_cots_bandrich_ue.py --start-ue </UE_main_exec>
     <UE_main_exec_args></UE_main_exec_args>
-    <UE_traffic_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/iperf3_script 1 ppp0 -c 192.172.0.1 -i 1 -u -f m -B 192.172.0.2 -b 17M -R</UE_traffic_exec>
+    <UE_traffic_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/iperf3_script 1 ppp0 -c 192.172.0.1 -i 1 -u -f m -B 192.172.0.2 -b 16M -R</UE_traffic_exec>
     <UE_traffic_exec_args></UE_traffic_exec_args>
     <UE_terminate_missing_procs>False</UE_terminate_missing_procs>
     <UE_stop_script>sudo -S -E $OPENAIR_DIR/cmake_targets/autotests/tools/configure_cots_bandrich_ue.py --reset-ue </UE_stop_script>
@@ -3233,7 +3233,7 @@ c
     <EPC_main_exec_args></EPC_main_exec_args>
     <HSS_main_exec>/opt/hss_sim0609/starthss >> /dev/null ; sleep 3000 </HSS_main_exec>
     <HSS_main_exec_args></HSS_main_exec_args>
-    <EPC_traffic_exec>$OPENAIRCN_DIR/TEST/autotests/tools/iperf_script 75 lo -c 192.172.0.2 -b 34Mbits/s -i 1 -f m -u     </EPC_traffic_exec>
+    <EPC_traffic_exec>$OPENAIRCN_DIR/TEST/autotests/tools/iperf_script 75 lo -c 192.172.0.2 -b 33Mbits/s -i 1 -f m -u     </EPC_traffic_exec>
     <EPC_traffic_exec_args></EPC_traffic_exec_args>
     <EPC_search_expr_false></EPC_search_expr_false>
     <EPC_terminate_missing_procs>False</EPC_terminate_missing_procs>
@@ -6423,7 +6423,7 @@ c
     <EPC_main_exec_args></EPC_main_exec_args>
     <HSS_main_exec>/opt/hss_sim0609/starthss >> /dev/null ; sleep 3000 </HSS_main_exec>
     <HSS_main_exec_args></HSS_main_exec_args>
-    <EPC_traffic_exec>$OPENAIRCN_DIR/TEST/autotests/tools/iperf_script 65 lo -c 192.172.0.2 -b 17Mbits/s -i 1 -f m -u</EPC_traffic_exec>
+    <EPC_traffic_exec>$OPENAIRCN_DIR/TEST/autotests/tools/iperf_script 65 lo -c 192.172.0.2 -b 16Mbits/s -i 1 -f m -u</EPC_traffic_exec>
     <EPC_traffic_exec_args></EPC_traffic_exec_args>
     <EPC_search_expr_false></EPC_search_expr_false>
     <EPC_terminate_missing_procs>False</EPC_terminate_missing_procs>
@@ -6497,7 +6497,7 @@ c
     <EPC_main_exec_args></EPC_main_exec_args>
     <HSS_main_exec>/opt/hss_sim0609/starthss >> /dev/null ; sleep 3000 </HSS_main_exec>
     <HSS_main_exec_args></HSS_main_exec_args>
-    <EPC_traffic_exec>$OPENAIRCN_DIR/TEST/autotests/tools/iperf_script 65 lo -c 192.172.0.2 -b 34Mbits/s -i 1 -f m -u </EPC_traffic_exec>
+    <EPC_traffic_exec>$OPENAIRCN_DIR/TEST/autotests/tools/iperf_script 65 lo -c 192.172.0.2 -b 33Mbits/s -i 1 -f m -u </EPC_traffic_exec>
     <EPC_traffic_exec_args></EPC_traffic_exec_args>
     <EPC_search_expr_false></EPC_search_expr_false>
     <EPC_terminate_missing_procs>False</EPC_terminate_missing_procs>