Identify the best way to connect internal and external networks within VMs and container

[Tcharl]

Describe the Enhancement:

Here are the links related to network plugins and bridges

Vagrant-libvirt:

• https://github.com/vagrant-libvirt/vagrant-libvirt/blob/master/README.md

• https://github.com/vagrant-libvirt/vagrant-libvirt/blob/master/example_box/Vagrantfile

• http://wiki.4intra.net/%D0%91%D0%BB%D0%BE%D0%B3:StasFomin/Easy_Networking_with_Vagrant_and_VirtualBox

• https://github.com/hashicorp/vagrant/issues/2389

Vagrant libvirt bugs:

• https://github.com/vagrant-libvirt/vagrant-libvirt/issues/899

• https://github.com/vagrant-libvirt/vagrant-libvirt/issues/349

[Tcharl]

NAT seems to be the best protocol over bridge or others WDYT @noof-eu ?