RT (over RPi4, ip route)

Connecting to host speedtest.hostkey.ru, port 5201
Reverse mode, remote host speedtest.hostkey.ru is sending
[  4] local x.x.x.x port 34150 connected to 31.192.104.200 port 5201
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-1.00   sec  10.3 MBytes  86.0 Mbits/sec
[  4]   1.00-2.00   sec  9.35 MBytes  78.5 Mbits/sec
[  4]   2.00-3.00   sec  10.3 MBytes  86.6 Mbits/sec
[  4]   3.00-4.00   sec  9.03 MBytes  75.8 Mbits/sec
[  4]   4.00-5.00   sec  11.0 MBytes  92.1 Mbits/sec
[  4]   5.00-6.00   sec  10.9 MBytes  91.8 Mbits/sec
[  4]   6.00-7.00   sec  10.9 MBytes  91.4 Mbits/sec
[  4]   7.00-8.00   sec  9.96 MBytes  83.6 Mbits/sec
[  4]   8.00-9.00   sec  10.5 MBytes  87.8 Mbits/sec
[  4]   9.00-10.00  sec  10.9 MBytes  91.6 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   104 MBytes  87.2 Mbits/sec   82             sender
[  4]   0.00-10.00  sec   103 MBytes  86.7 Mbits/sec                  receiver

iperf Done.