root@gw3:~# date
Mon Jun  1 19:03:03 MSK 2020
root@gw3:~# iperf3 -c speedtest.hostkey.ru -R
Connecting to host speedtest.hostkey.ru, port 5201
Reverse mode, remote host speedtest.hostkey.ru is sending
[  5] local <DOM.RU IP> port 53668 connected to 31.192.104.200 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  10.6 MBytes  88.9 Mbits/sec
[  5]   1.00-2.00   sec  11.2 MBytes  94.2 Mbits/sec
[  5]   2.00-3.00   sec  11.2 MBytes  94.1 Mbits/sec
[  5]   3.00-4.00   sec  11.2 MBytes  94.1 Mbits/sec
[  5]   4.00-5.00   sec  11.2 MBytes  93.8 Mbits/sec
[  5]   5.00-6.00   sec  11.2 MBytes  94.1 Mbits/sec
[  5]   6.00-7.00   sec  11.2 MBytes  94.2 Mbits/sec
[  5]   7.00-8.00   sec  11.2 MBytes  94.1 Mbits/sec
[  5]   8.00-9.00   sec  11.2 MBytes  94.1 Mbits/sec
[  5]   9.00-10.00  sec  11.2 MBytes  94.2 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec   118 MBytes  98.8 Mbits/sec  366             sender
[  5]   0.00-10.00  sec   112 MBytes  93.6 Mbits/sec                  receiver

iperf Done.