xmeng1/wsl2-network.ps1

## wsl2-network.ps1
$remoteport = bash.exe -c "ifconfig eth0 | grep 'inet '"
$found = $remoteport -match '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';

if( $found ){
  $remoteport = $matches[0];
} else{
  echo "The Script Exited, the ip address of WSL 2 cannot be found";
  exit;
}

#[Ports]

#All the ports you want to forward separated by coma
$ports=@(80,443,10000,3000,5000);


#[Static ip]
#You can change the addr to your ip config to listen to a specific address
$addr='0.0.0.0';
$ports_a = $ports -join ",";


#Remove Firewall Exception Rules
iex "Remove-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock' ";

#adding Exception Rules for inbound and outbound Rules
iex "New-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock' -Direction Outbound -LocalPort $ports_a -Action Allow -Protocol TCP";
iex "New-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock' -Direction Inbound -LocalPort $ports_a -Action Allow -Protocol TCP";

for( $i = 0; $i -lt $ports.length; $i++ ){
  $port = $ports[$i];
  iex "netsh interface portproxy delete v4tov4 listenport=$port listenaddress=$addr";
  iex "netsh interface portproxy add v4tov4 listenport=$port listenaddress=$addr connectport=$port connectaddress=$remoteport";
}
	$remoteport = bash.exe -c "ifconfig eth0 \| grep 'inet '"
	$found = $remoteport -match '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';

	if( $found ){
	$remoteport = $matches[0];
	} else{
	echo "The Script Exited, the ip address of WSL 2 cannot be found";
	exit;
	}

	#[Ports]

	#All the ports you want to forward separated by coma
	$ports=@(80,443,10000,3000,5000);


	#[Static ip]
	#You can change the addr to your ip config to listen to a specific address
	$addr='0.0.0.0';
	$ports_a = $ports -join ",";


	#Remove Firewall Exception Rules
	iex "Remove-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock' ";

	#adding Exception Rules for inbound and outbound Rules
	iex "New-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock' -Direction Outbound -LocalPort $ports_a -Action Allow -Protocol TCP";
	iex "New-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock' -Direction Inbound -LocalPort $ports_a -Action Allow -Protocol TCP";

	for( $i = 0; $i -lt $ports.length; $i++ ){
	$port = $ports[$i];
	iex "netsh interface portproxy delete v4tov4 listenport=$port listenaddress=$addr";
	iex "netsh interface portproxy add v4tov4 listenport=$port listenaddress=$addr connectport=$port connectaddress=$remoteport";
	}