我尝试了所有论坛上的方法,但还是无法解决这个问题。我从 100 mbps 收到 40 mbps。
这是我的无线控制器:
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd.
RTL8723DE 802.11b/g/n PCIe 适配器 [10ec:d723]
我的内核是 5.11.0.31-generic
ip link
:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
link/ether 80:ce:62:1a:0c:77 brd ff:ff:ff:ff:ff:ff
altname enp1s0
3: wlo1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1492 qdisc noqueue state UP mode DORMANT group default qlen 1000
link/ether 80:c5:f2:26:fa:f9 brd ff:ff:ff:ff:ff:ff
altname wlp2s0
运行设置 MTU 的命令后,一切都一样: