Can't ping from PC to Vagrant host, but can ping from other PCs on local network!

[Colbert Philippe]

I work with Windows 10.   I created a Vagrant VM from an image.  It's Ubuntu1401.  My Vagrantfile has only these two lines

config.vm.box = "ubuntu1410"
config.vm.network "public_network", type: "dhcp"

The effect are almost as desired.   The VM is publically accessible.   I can ping to my Vagrant VM from all computers on my local physical network, except the PC I am running Vagrant (where VM located).   I can also ping from the VM to all other PCs on my physical network, except the PC I am running Vagrant (where VM located).

Can anybody tell me what I am doing wrong?   What am I missing?

[Alvaro Miranda Aguilera]

On Fri, Oct 2, 2015 at 6:20 PM, Colbert Philippe
<colbert....@gmail.com> wrote:
> effect are almost as desired. The VM is publically accessible. I can
> ping to my Vagrant VM from all computers on my local physical network,
> except the PC I am running Vagrant (where VM located).

Can you share

ipconfig/ifconfig from that computer and the guest vm?

also route print / route -n

Thanks
Alvaro.