Expose your WSL port to other device (same network)

expose_wsl_port.js

const execSync = require('child_process').execSync;
async function main (){
  var wslip=(await execSync("bash -c \"hostname --all-ip-addresses\"")+"").replace(" ","").replace("\n","")
  try{
    await execSync("NET SESSION >nul 2>&1")
  }catch{
    console.log("Please run as Administrator")
    return
  }
  if(process.argv.length<2 || isNaN(process.argv[2])){
    console.log("port invalid")
    return
  }
  if(parseInt(process.argv[2])<1){
    var rst=await execSync("netsh.exe interface portproxy reset")
    var lst=execSync("netsh.exe interface portproxy show all")
    console.log(rst+" RESET OK: "+lst)
    return
  }
  port=process.argv[2]
  cmd="netsh.exe interface portproxy add v4tov4 listenport="+port+" listenaddress=0.0.0.0 connectport="+port+" connectaddress="+wslip
  var res=execSync(cmd)
  var lst=execSync("netsh.exe interface portproxy show all")
  console.log(res+" OK: "+lst)
}
main()

exec node expose_wsl_port.js 6677 as Administrator
which 6677 is your port
to reset, pass 0 as port