diff --git a/usr-bin-iperfd b/usr-bin-iperfd
new file mode 100644
index 0000000..71d7d46
--- /dev/null
+++ b/usr-bin-iperfd
@@ -0,0 +1,9 @@
+#!/bin/sh
+# (C) 2019 - 2023 Fernao Vellozo
+# This is free software under the terms of GPLv3
+
+# the command below will start iperf3 in server mode, running in background as a daemon and listening on ipv4 port 5005/tcp
+# log file is optional, and other parameters may be added, such as -V for verbose and -d for debug
+# firewall must be adjusted accordingly, otherwise no client will reach it here
+
+/usr/bin/iperf3 -s -D -B 0.0.0.0 -p 5005 --logfile /var/log/iperf3-server.log
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