Issues with WINRM on Windows Server 2016

[beaudryj]

I have been banging my head at the wall trying to spin up a box using Packer 0.12.1 on Windows Server 2016 trying to spin up a VBOX image and it seems to keep getting stuck on WINRM connection.

Host OS - Windows Server 2016

Guest OS - Windows Server 2012 R2 Core

My Current Code

Steps taken

Modified my json with winrm_port and set to 5985

changed up my winrm script to be inline with the on defined in here #3820

I changed all of my shutdown script calls from "shutdown_command": "shutdown /s /t 10 /f /d p:4:1 /c \"Packer Shutdown\" to "shutdown_command": "C:/Windows/packer/PackerShutdown.bat",

I ran my build in GUI mode and the machine does come up and the scripts run but it just seems like packer can't see it.

[rickard-von-essen]

Thank you for reporting this. This duplicates #4321 which is fixed on master.