Vagrant box setup not working and I'm missing why

[maxxd]

Hi all. It's late and I'm hoping I'm just missing something simple because I can't get this working and it's driving me a bit crazy. I'm trying to set up a simple vagrant Ubuntu 18.04 box. The up and provisioning is actually working so far as I can tell - I can connect to phpmyadmin through Firefox and I can ssh into the box after up, but trying to navigate to http://node.server.test in Firefox fails with a 404. And I'm confused about that. So, my Vagrantfile contains this:

config.vm.synced_folder "../pkg", "/var/www",
    create: true,
    owner: "vagrant",
    group: "www-data",
    mount_options: ["dmode=777,fmode=777"]

  # Provider-specific configuration so you can fine-tune various
  # backing providers for Vagrant. These expose provider-specific options.
  config.vm.provider "virtualbox" do |vb|
  #   # Name the VirtualBox
	  vb.name = "Node Server Testing"
  #   # Customize the amount of memory on the VM:
    vb.memory = "1024"

and my provision script contains this:

echo "install apache"
sudo apt-get -y install apache2
VHOST=$(cat <<EOF
<VirtualHost *:80>
	ServerName "node.server.test"
	DocumentRoot "/var/www/public_html"
	<Directory "/var/www/public_html">
		AllowOverride All
		Order allow,deny
		Allow from all
	</Directory>
	ErrorLog ${APACHE_LOG_DIR}/error.log
	CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
EOF
)
echo "${VHOST}" > /etc/apache2/sites-available/node.server.test.conf
sudo a2ensite node.server.test
sudo a2enmod rewrite
sudo phpenmod mcrypt
sudo service apache2 restart
sudo rm -r /var/www/html

Directory structure on the containing Windows box is as follows:

D:\node_server_testing
	pkg\
		os\
		public_html\
			index.html
	src\
		js\
		less\
	sysfiles\
		.vagrant\
		setup.sh
		Vagrantfile

This works in my other Vagrant boxes, but this one is simply not working. And again, what's weird is that I can connect to http://node.server.test/phpmyadmin/ without a problem. So I figure it's got to be an issue in the Vagrantfile sync directive or the setup Apache virtual host setup, but I can't find it.

Many thanks in advance for any advice or pointing out the glaringly obvious mistake that I've made somewhere.

[maxxd]

So, weird but ...

I changed the ServerName to nodeserver.internal, destroyed the VM, rebooted my host machine, and ran vagrant up. It's all working now. No idea...