Hi All, I am trying to create and launch a *windows10 guest VM* using libvirt-vagrant over Linux/KVM. The Windows box I am using is "*peru/windows-10-enterprise-x64-eval*". The Windows guest is created and allocated IP in 192.168.xxx.xxx range. Did WinRM configurations on Windows Guest OS. On Linux messages "*DEBUG winrmshell: [WinRM] opening remote shell on http://IP:5985/wsman <http://IP:5985/wsman>*" were seen around 20 times ( default winrm tries 20) and after that VM was disconnected with message Error: An error of type WinRM::WinRMHTTPTransportError happened, message is Unable to parse authorization header. Headers: {"Mime-Version"=>"1.0", "Date"=>"Wed, 06 Apr 2022 13:40:44 GMT", "Content-Type"=>"text/html;charset=utf-8", "Content-Length"=>"277", "X-iboss-Error"=>"ERR_CONNECT_FAIL 110", "X-Cache"=>"MISS from bgproxy06-int.prxy.ice.xxx.com", "Connection"=>"keep-alive"} Body: <!doctype html> <html> <head> <meta http-equiv="refresh" content="0;url= http://7rx80271.ibosscloud.com/ibreports/ibp/bp.html?bu=http://10.xxx.xxx.xxx:5985/wsman&bc=Failed%20to%20retrieve%20requested%20URL.&ip=10.xxx.xxx.xx&er=ERR_CONNECT_FAIL "/> </head> <body> </body> </html> (503). Error: Exiting with code 1 I tried accessing WinRM service on Windows guest using http://localhost:5985/wsman but got an error *HTTP 405 page is not working currently* but when I tried http://localhost:5985/WS-Man result was *HTTP Error 404. The requested resource is not found.* *Question is:* *1. Do libvirt support winrm to connect with Windows guest?* *2. The request to open a remote shell should be http://IP:5985/WS-Man <http://IP:5985/WS-Man> rather than http://IP:5985/wsman <http://IP:5985/wsman>?* *Waiting for a swift reply.* *Regards* *Nishit*