I have solved my problem using this script
%windir%\system32\inetsrv\appcmd.exe set site "Default Web Site" -+bindings.
[protocol='net.tcp',bindingInformation='808:*']
%windir%\system32\inetsrv\AppCmd add app /site.name:"Default Web Site" /path:/testsite1
/physicalPath:"C:\inetpub\wwwroot\testsite1"
%windir%\system32\inetsrv\appcmd.exe set app "Default Web Site/testsite1"
/enabledProtocols:http,net.tcp