Biztos ugyan azon a csatornán próbáltad? Nálam a kliens:

[gavarga@gavarga-5590 ~]$ lspci | grep Network
02:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)

100-as csatornán 80 MHz csatornaszélességgel:

[gavarga@gavarga-5590 ~]$ iperf3 -c 192.168.22.200
Connecting to host 192.168.22.200, port 5201
[  5] local 192.168.22.103 port 55474 connected to 192.168.22.200 port 5201
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  59.4 MBytes   498 Mbits/sec    0   1.78 MBytes       
[  5]   1.00-2.00   sec  63.8 MBytes   535 Mbits/sec    1   1.65 MBytes       
[  5]   2.00-3.00   sec  62.5 MBytes   524 Mbits/sec    2    895 KBytes       
[  5]   3.00-4.00   sec  62.5 MBytes   524 Mbits/sec    0    952 KBytes       
[  5]   4.00-5.00   sec  63.8 MBytes   535 Mbits/sec    0    991 KBytes       
[  5]   5.00-6.00   sec  63.8 MBytes   535 Mbits/sec    0   1015 KBytes       
[  5]   6.00-7.00   sec  63.8 MBytes   535 Mbits/sec    0   1.02 MBytes       
[  5]   7.00-8.00   sec  61.2 MBytes   514 Mbits/sec    0   1.05 MBytes       
[  5]   8.00-9.00   sec  63.8 MBytes   535 Mbits/sec    0   1.09 MBytes       
[  5]   9.00-10.00  sec  63.8 MBytes   535 Mbits/sec    0   1.12 MBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec   628 MBytes   527 Mbits/sec    3             sender
[  5]   0.00-10.01  sec   626 MBytes   525 Mbits/sec                  receiver
iperf Done.
[gavarga@gavarga-5590 ~]$ iperf3 -c 192.168.22.200 -R
Connecting to host 192.168.22.200, port 5201
Reverse mode, remote host 192.168.22.200 is sending
[  5] local 192.168.22.103 port 55592 connected to 192.168.22.200 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  55.5 MBytes   466 Mbits/sec                  
[  5]   1.00-2.00   sec  61.4 MBytes   515 Mbits/sec                  
[  5]   2.00-3.00   sec  62.3 MBytes   523 Mbits/sec                  
[  5]   3.00-4.00   sec  63.4 MBytes   532 Mbits/sec                  
[  5]   4.00-5.00   sec  62.8 MBytes   527 Mbits/sec                  
[  5]   5.00-6.00   sec  62.3 MBytes   523 Mbits/sec                  
[  5]   6.00-7.00   sec  62.7 MBytes   526 Mbits/sec                  
[  5]   7.00-8.00   sec  62.1 MBytes   521 Mbits/sec                  
[  5]   8.00-9.00   sec  62.7 MBytes   526 Mbits/sec                  
[  5]   9.00-10.00  sec  63.2 MBytes   531 Mbits/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec   622 MBytes   521 Mbits/sec  114             sender
[  5]   0.00-10.00  sec   619 MBytes   519 Mbits/sec                  receiver

Szerk.: Ja, nálad volt az, hogy 2 másodpercig maradt a 100-as csatornán, aztán rögtön váltott.

[ Szerkesztve ]

Alex