reset WSL2 NIC

wsl1-reset.ps1

# the NAME of the WSL distro: `wsl.exe -l -v`
$distro = "centos7"

# the NAME of the Windows Network Interface: `powershell.exe Get-NetAdapter`
$iface = "LAN"

# static IP address for wsl interface
$address = "192.168.1.3/24"
$gateway = "192.168.1.1"

wsl.exe --shutdown

#wsl.exe -d $distro ip a

Get-NetAdapter | Where-Object -Property Name -Like vEthernet* | Disable-NetAdapter -confirm:$false

Disable-NetAdapter -name $iface -confirm:$false
Disable-NetAdapterBinding -name $iface -componentid vms_pp

Get-VMNetworkAdapter -ManagementOS | Where-Object -Property SwitchName -EQ WSL | Remove-VMNetworkAdapter

Set-VMSwitch wsl -SwitchType Internal

Enable-NetAdapter -name $iface

Set-VMSwitch WSL -NetAdapterName $iface

wsl.exe -d $distro -u root bash -c "ip a flush dev eth0; ip r del default; ip addr add $address dev eth0; ip r add default via $gateway"

#wsl.exe -d $distro -u root bash -c "dhclient ; ip a"