@cpstar R2S 不当旁路由使用，仅仅当作 linux 小主机使用。
PC 的问题，这点有点矛盾的是：r2s 到 pc 拉满千兆，r2s 到 mac 拉满千兆。唯独 mac 到 pc 互传就被压缩 60%以上网速了。

@macming 跑不满

@yinmin 应该和路由器设置没啥关系，我奇怪的是：mac 和其他设备的网速都能跑 100Mbytes/s 左右，但是和 PC 就折损这么严重，很奇怪。

我查看了一下 Macbook Air M1 Wi-Fi specification details 。发现最大 1200Mbps ，满载也才 150Mbytes/s ，现在才拉到 1/2 。如果我要拉满网速，就要上网线了吗？

@cpstar R2S -> mac
Connecting to host 192.168.xx.103, port 5201
[ 5] local 192.168.1.149 port 39310 connected to 192.168.xx.103 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 101 MBytes 840 Mbits/sec 0 7.26 MBytes
[ 5] 1.00-2.00 sec 101 MBytes 852 Mbits/sec 0 7.26 MBytes
[ 5] 2.00-3.00 sec 72.5 MBytes 608 Mbits/sec 0 7.26 MBytes
[ 5] 3.00-4.00 sec 22.5 MBytes 189 Mbits/sec 2415 495 KBytes
[ 5] 4.00-5.00 sec 63.7 MBytes 535 Mbits/sec 0 656 KBytes
[ 5] 5.00-6.00 sec 73.7 MBytes 618 Mbits/sec 0 800 KBytes
[ 5] 6.00-7.00 sec 77.5 MBytes 651 Mbits/sec 0 929 KBytes
[ 5] 7.00-8.00 sec 81.2 MBytes 681 Mbits/sec 0 1.02 MBytes
[ 5] 8.00-9.00 sec 85.0 MBytes 714 Mbits/sec 0 1.13 MBytes
[ 5] 9.00-10.00 sec 87.5 MBytes 734 Mbits/sec 0 1.22 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 765 MBytes 642 Mbits/sec 2415 sender
[ 5] 0.00-10.01 sec 764 MBytes 641 Mbits/sec receiver

iperf Done.

R2S -> PC

Connecting to host 192.168.xx.100, port 5201
[ 5] local 192.168.1.149 port 33540 connected to 192.168.xx.100 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 104 MBytes 869 Mbits/sec 0 211 KBytes
[ 5] 1.00-2.00 sec 112 MBytes 939 Mbits/sec 0 211 KBytes
[ 5] 2.00-3.00 sec 112 MBytes 943 Mbits/sec 0 211 KBytes
[ 5] 3.00-4.00 sec 112 MBytes 942 Mbits/sec 0 211 KBytes
[ 5] 4.00-5.00 sec 112 MBytes 940 Mbits/sec 0 211 KBytes
[ 5] 5.00-6.00 sec 112 MBytes 940 Mbits/sec 0 211 KBytes
[ 5] 6.00-7.00 sec 113 MBytes 944 Mbits/sec 0 211 KBytes
[ 5] 7.00-8.00 sec 113 MBytes 941 Mbits/sec 0 211 KBytes
[ 5] 8.00-9.00 sec 112 MBytes 939 Mbits/sec 0 211 KBytes
[ 5] 9.00-10.00 sec 113 MBytes 943 Mbits/sec 0 211 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 1.09 GBytes 934 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 1.09 GBytes 933 Mbits/sec receiver

iperf Done.

有没有大佬来看看啊？

c++想要一周速成应该是非常难了！