From bfed5f51c79da0645932b961827d99bf8f96f340 Mon Sep 17 00:00:00 2001 From: Konstantin Pavlov Date: Thu, 7 Nov 2024 22:07:19 +0300 Subject: [PATCH] Add iperf test script --- scripts/iperf_test.sh | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 scripts/iperf_test.sh diff --git a/scripts/iperf_test.sh b/scripts/iperf_test.sh new file mode 100644 index 0000000..7f10564 --- /dev/null +++ b/scripts/iperf_test.sh @@ -0,0 +1,30 @@ +#!/bin/bash + +# iperf test.sh +# published as part of https://github.com/pConst/basic_verilog +# Konstantin Pavlov, pavlovconst@gmail.com + +# allows to test network performance on single local machine with two ports + + + +# create namespaces to force linux to pass data through the cable +sudo ip netns add ns_server +sudo ip netns add ns_client +sudo ip link set enp1s0f0 netns ns_server +sudo ip netns exec ns_server ip addr add dev enp1s0f0 192.168.2.1/24 +sudo ip netns exec ns_server ip link set dev enp1s0f0 up +sudo ip link set enp1s0f1 netns ns_client +sudo ip netns exec ns_client ip addr add dev enp1s0f1 192.168.2.2/24 +sudo ip netns exec ns_client ip link set dev enp1s0f1 up + +# start server (first terminal window) +sudo ip netns exec ns_server iperf -s 192.168.2.1 + +# start client (second termonal window) +sudo ip netns exec ns_client iperf -c 192.168.2.1 -d -i1 -t60 + +# remove namespaces +sudo ip netns del ns_server +sudo ip netns del ns_client +