I am having same issues as you with Packer v1.8.2 using Hyper-V. Once the VM reboots in during the provisioning phase the new IP address is not picked up and build fails.
I am having same issues as you with Packer v1.8.2 using Hyper-V. Once the VM reboots in during the provisioning phase the new IP address is not picked up and build fails.