[FS#487] VGV7510KW22 / o2 Box 6431 / RT3062F: Very poor Wi-Fi performance

[LEDE Bugs]

The following task has a new comment added:

FS#487 - VGV7510KW22 / o2 Box 6431 / RT3062F: Very poor Wi-Fi performance
User who did this - bugreporter (bugreporter)

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Yes, switching client and server does not make a difference:

root at router:~# iperf3 -c 192.168.1.161
Connecting to host 192.168.1.161, port 5201
[  4] local 192.168.1.1 port 41652 connected to 192.168.1.161 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.01   sec  9.45 MBytes  78.8 Mbits/sec    0   90.5 KBytes       
[  4]   1.01-2.01   sec  9.85 MBytes  82.6 Mbits/sec    0   90.5 KBytes       
[  4]   2.01-3.00   sec  9.94 MBytes  83.5 Mbits/sec    0   90.5 KBytes       
[  4]   3.00-4.00   sec  9.95 MBytes  83.4 Mbits/sec    0   90.5 KBytes       
[  4]   4.00-5.01   sec  9.96 MBytes  83.3 Mbits/sec    0   90.5 KBytes       
[  4]   5.01-6.01   sec  9.91 MBytes  82.6 Mbits/sec    0   90.5 KBytes       
[  4]   6.01-7.00   sec  9.83 MBytes  83.3 Mbits/sec    0   90.5 KBytes       
[  4]   7.00-8.00   sec  9.88 MBytes  82.9 Mbits/sec    0   90.5 KBytes       
[  4]   8.00-9.00   sec  9.92 MBytes  83.0 Mbits/sec    0   90.5 KBytes       
[  4]   9.00-10.00  sec  9.85 MBytes  82.6 Mbits/sec    0   90.5 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  98.5 MBytes  82.6 Mbits/sec    0             sender
[  4]   0.00-10.00  sec  98.4 MBytes  82.5 Mbits/sec                  receiver

iperf Done.

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=487#comment1707