Frank Daten

Messung der Netzwerkgeschwindigkeit

Auf dem Server , in meinem Beispiel ein Raspberrypi, wird zuerste die Software installiert.

apt-get install iperf3

Dann wird die Software als Server gestartet:

iperf3 -s

iperf3 -s
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------

Auf einem Client wird die Verbindung getestet:

iperf3 -c servername oder ip

iperf3 -c 192.168.178.29

C:\Users\user_x\verzeichnis_y\iperf3>iperf3 -c 192.168.178.29
Connecting to host 192.168.178.29, port 5201
[  4] local 192.168.178.36 port 52906 connected to 192.168.178.29 port 5201
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-1.00   sec  10.9 MBytes  91.2 Mbits/sec
[  4]   1.00-2.01   sec  11.5 MBytes  95.8 Mbits/sec
[  4]   2.01-3.00   sec  11.2 MBytes  94.9 Mbits/sec
[  4]   3.00-4.01   sec  11.4 MBytes  94.6 Mbits/sec
[  4]   4.01-5.01   sec  11.1 MBytes  93.8 Mbits/sec
[  4]   5.01-6.00   sec  11.2 MBytes  94.6 Mbits/sec
[  4]   6.00-7.00   sec  11.4 MBytes  95.5 Mbits/sec
[  4]   7.00-8.01   sec  11.2 MBytes  93.7 Mbits/sec
[  4]   8.01-9.00   sec  11.2 MBytes  95.0 Mbits/sec
[  4]   9.00-10.01  sec  11.4 MBytes  95.2 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-10.01  sec   113 MBytes  94.4 Mbits/sec                  sender
[  4]   0.00-10.01  sec   113 MBytes  94.4 Mbits/sec                  receiver

iperf Done.

Auf dem Server sieht man die Verbindgungsaufnahme des Client und das Ergebnis:

iperf3 -s
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.178.36, port 52905
[  5] local 192.168.178.29 port 5201 connected to 192.168.178.36 port 52906
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  10.7 MBytes  90.0 Mbits/sec
[  5]   1.00-2.00   sec  11.3 MBytes  94.9 Mbits/sec
[  5]   2.00-3.00   sec  11.3 MBytes  94.9 Mbits/sec
[  5]   3.00-4.00   sec  11.3 MBytes  94.6 Mbits/sec
[  5]   4.00-5.00   sec  11.3 MBytes  94.8 Mbits/sec
[  5]   5.00-6.00   sec  11.2 MBytes  94.2 Mbits/sec
[  5]   6.00-7.00   sec  11.3 MBytes  94.9 Mbits/sec
[  5]   7.00-8.00   sec  11.3 MBytes  94.6 Mbits/sec
[  5]   8.00-9.00   sec  11.3 MBytes  94.9 Mbits/sec
[  5]   9.00-10.00  sec  11.3 MBytes  94.9 Mbits/sec
[  5]  10.00-10.02  sec   242 KBytes  93.5 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.02  sec   113 MBytes  94.3 Mbits/sec                  receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------