vagetablechicken/readme.md

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    How to make LAN access wsl2 ports

wsl2 mirrored mode is not experimental now, but some tutorial still use the old style.
WSL 版本： 2.2.4.0
内核版本： 5.15.153.1-2
WSLg 版本： 1.0.61
MSRDC 版本： 1.2.5326
Direct3D 版本： 1.611.1-81528511
DXCore 版本： 10.0.26091.1-240325-1447.ge-release
Windows 版本： 10.0.22631.3880

First, the kernel should be 2.2.4. Be careful about the upgrade, plz make backup. I failed in one machine, and reinstalled the kernel.
Then, set the ~/.wslconfig in win11:
[wsl2]
networkingMode=mirrored # 开启镜像网络
dnsTunneling=true # 开启 DNS Tunneling
firewall=true # 开启 Windows 防火墙
autoProxy=true # 开启自动同步代理
[experimental]
hostAddressLoopback=true

wsl2 shutdown and start again.
How to check

To make wsl2 accessiable in LAN, binding 0.0.0.0 is not working for me. So bind 192.168.x.x.
In wsl2:
python3 -m http.server --bind 192.168.x.x
In win11 powershell or web browser, you can access it.
To make LAN access it, let it pass the firewall:
sudo New-NetFirewallRule -DisplayName "允许 HTTP8000" -Direction Inbound -LocalPort 8000 -Protocol TCP -Action Allow
Get-NetFirewallRule -DisplayName "允许 HTTP8000"
# delete
sudo Remove-NetFirewallRule -DisplayName "允许 HTTP8000"