title: Hyper V VM's on Windows 2012 host have no web access
body: <p>Using the Hyper V role in Server 2012 to create Windows 2008 R2 VM.
  Host has one NIC.</p>
  
  <p>Virtual Switch was set up as below:</p>
  
  <ul>
  <li>set as external network</li>
  <li>'allow management OS' was checked.</li>
  <li>switch was selected as the network adapter for the VM</li>
  </ul>
  
  <p>At this point the host has web access (this is never an issue).</p>
  
  <p>VM is launched but doesn't have web access.
  Network and sharing center in VM says it is connected to an 'unidentified network' (private network).
  Network discovery is on.</p>
  
  <p>I have already switched the NIC on the host machine - that didn't help.</p>
  
  <p>What am I missing?</p>
  
  <p>Additional 01:
  I just created a VM running Win7x64 OS.
  Same problem.</p>
  
  <p>Additional 02:
  I thought that maybe I had a bad install of Server 2012 so I put a new drive in and installed the OS again. 
  Did the windows updates and created a new VM by connecting to an existing VHDX file.
  Same problem as before.</p>