I have 16 sites all with different Internet connections configured with private IPs. I have a VPN tunnel wheel and spoke scheme implemented with all tunnels coming into my main site. I have two Domain controllers one at main site and one at another site. Each site has a N5500 that I am using for home directories and shared directories which I am mapping drives on a login script when the user logs in. As long as the user is in the location with the N5500, the map drives work, but if the user goes to another site that user cannot access the N5500 box. But the user can access other shared files on other boxes at the site of the N5500 they're trying to access. Is there a Windows sharing function on the N5500 box that I am missing that prevents file sharing through VPN?