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--- windows:wsl [2021/09/02 10:51] – [WSL2 port forwarding] admin
+++ windows:wsl [2022/12/27 17:56] (current) – [WSL2 port forwarding high cpu] admin
@@ Line 1: / Line 1: @@
-====== wsl vhdx compact, method ======
+====== wsl vhdx compact, method, reclaim  ======
-  * https://fiddley.wordpress.com/2014/01/27/dynamically-expanding-vhd-not-compacting-in-hyper-v/
+  * diskpart https://fiddley.wordpress.com/2014/01/27/dynamically-expanding-vhd-not-compacting-in-hyper-v/
+++++ Diskpart |
+<code BASH>
+select vdisk File=”I:\path\to\your.vhd”
+attach vdisk readonly
+compact vdisk
+detach vdisk
+</code>
+++++
+====== WSL2 high cpu ======
+<code>
+taskkill -IM "wslservice.exe" /F
+wsl --shutdown
+</code>
 ====== WSL2 port forwarding ======
-    netsh interface portproxy add v4tov4 listenport=$PORT listenaddress=0.0.0.0 connectport=$PORT connectaddress=127.0.0.1
   * https://www.tune-it.ru/web/alenet/blog/-/blogs/windows-wsl2-docker-zizn-posle-linux
   * https://www.williamjbowman.com/blog/2020/04/25/running-a-public-server-from-wsl-2/
+<code BASH> netsh interface portproxy add v4tov4 listenport=$PORT listenaddress=0.0.0.0 connectport=$PORT connectaddress=127.0.0.1 </code>
+:!:
+++++  PowerShell Script for tcp port forward|
+<code bash>
+# Run on unprivileged user with WSL2
+$remoteport = bash.exe -c "ip a s eth0 | grep 'inet '"
+$found = $remoteport -match '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
+if( $found ){
+  $remoteport = $matches[0];
+} else{
+  echo "The Script Exited, the ip address of WSL 2 cannot be found";
+  exit;
+}
+Write-Host @remoteport
+# !!!! On privileged user !!!!
+#[Ports]
+#All the ports you want to forward separated by coma
+$ports=@(1433,1434);
+# from previous step
+$remoteport='172.31.28.155';
+#[Static ip]
+#You can change the addr to your ip config to listen to a specific address
+$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";
+}
+# Show rules
+netsh interface portproxy show all
+# Reset all
+netsh interface portproxy reset
+</code>
+++++
+++++  PowerShell Script for udp port forward socat|
+<code bash>
+# https://serverfault.com/questions/1051667/forward-incoming-udp-packets-on-windows-server-to-client-on-different-interface
+# udp forward https://mattryall.net/blog/udp-port-forwarding-with-socat
+# distr https://sourceforge.net/projects/unix-utils/files/socat/1.7.3.2/
+socat UDP4-RECVFROM:161,fork UDP4-SENDTO:localhost:10161
+</code>
+++++
 ====== Windows system linux ======
   * Шрифты git clone https://github.com/powerline/fonts.git