diff --git a/udp/cmd b/udp/cmd
new file mode 100644
index 0000000..bb501ea
--- /dev/null
+++ b/udp/cmd
@@ -0,0 +1 @@
+# nohup iperf3 -c 172.16.0.4 -u -b 20M -R -t 3600 -i 1 --json > result.json 2>&1 &