您好，我已经在这里找到了这个问题（Debian 10 上传速度非常慢）但它没有解决我的问题。对于我的网络来说，上传速度太慢。所以我希望有人能帮助我。
cat /etc/debian_version
10.1
ethtool eth0
Settings for eth0:
Supported ports: [ TP AUI BNC MII FIBRE ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
Supports Wake-on: pumbg
Wake-on: d
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yes
speedtest-cli
Retrieving speedtest.net configuration...
Testing from Internetprovider (xx.xxx.xxx.xxx)... (changed by Caaruzo)
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Company (City) [6.09 km]: 12.472 ms (changed by Caaruzo)
Testing download speed................................................................................
Download: 91.21 Mbit/s
Testing upload speed......................................................................................................
Upload: 3.70 Mbit/s
3.70 Mbit/s 非常慢。当我尝试同一网络上的另一台机器时，我得到 34.05 Mbit/s
有人知道什么可能导致这个问题吗？我正在使用板载 LAN。主板为A320M-DGS
现已完成 iperf3 测试
iperf3 -c 192.168.178.32
Connecting to host 192.168.178.32, port 5201
[ 5] local 192.168.178.40 port 43810 connected to 192.168.178.32 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 114 MBytes 952 Mbits/sec 0 3.01 MBytes
[ 5] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 0 3.01 MBytes
[ 5] 2.00-3.00 sec 112 MBytes 943 Mbits/sec 0 3.01 MBytes
[ 5] 3.00-4.00 sec 111 MBytes 934 Mbits/sec 0 3.01 MBytes
[ 5] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 0 3.01 MBytes
[ 5] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 3.01 MBytes
[ 5] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 0 3.01 MBytes
[ 5] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 0 3.01 MBytes
[ 5] 8.00-9.00 sec 112 MBytes 942 Mbits/sec 0 3.01 MBytes
[ 5] 9.00-10.00 sec 111 MBytes 935 Mbits/sec 0 3.01 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 1.09 GBytes 938 Mbits/sec 0 sender
[ 5] 0.00-10.04 sec 1.09 GBytes 934 Mbits/sec receiver
我也认识到，我所有在 Debian 10.1 下运行的机器都会发生这种情况。还有虚拟的。对于版本 9.11 的机器，不存在此问题。