I'm trying to use packer/vagrant to provision a windows 2016 box, using VirtualBox 5.1.8 and also tested with 5.0.28 using basically these scripts https://github.com/mwrock/packer-templates.

Chocolatey install correctly, but trying to use any command gives the error showed on the gist below when using the VirtualBox network interface as NAT, but if I switch the network as bridged and associate it to my computer interface chocolatey work as expected.

I also have tried using http instead of https and get the same issue.

Host: OSX 10.11.16
VirtualBox: 5.0.28/5.1.8
Chocolatey: 0.10.3

https://gist.github.com/cmanon/81a6db97d5e40d999d337dcaceb1e2ef

Any pointers would be a appreciated.