Hi Experts,
I installed SharePoint 2013 and SQL Server 2014 on Windows 2012R2 from one machine.
I configured AAM, DNS and IIS Binding. Everything works fine and i don’t have any issues in access our sharepoint site from internal network.
Now, i tried to access the SP site from outside the network via VPN connection but i can’t access it
Here’s the current situation once i connected to VPN
      – I can ping the SharePoint Server by IP address and DNS Name and it gives me a reply message.
      – I opened IE Browser and access the site http://portal.sp.com, it prompt to enter my domain username and password. after that it displays an error: “The page cannot be displayed” (i tried also other browser but same result).
      – No Errors number like 401,404 etc.
      – i didn’t used any proxy on my browser.
      – I used the same user account local network and via VPN connection
     – Disable the LoopBackCheck from SharePoint Server from registry
      – Created BackConnectionHost from registry
      – Added the IP address and DNS name in Host file
 I am not sure what i am missing. i hope someone could help me. Thanks in advance