I have been using System Center 2012 R2 and App Controller 2012 R2 to provide a web portal for students to access their virtual machines online for labs. This worked well this past semester. Now, when I try to use the App Controller Console feature to connect to a virtual machine, I get the error "Virtual Machine Manager lost the connection to the virtual machine". The App Controller Console feature works inside the LAN, but no longer through the Internet. I can see the VMs, start, pause, stop them, etc., but can no longer console connect to them. Any insight would be greatly appreciated.
I have two servers; one is 2008, and is the Domain controller, DNS server, DHCP Server.
The second server is 2012 R2 and is a member server of the domain. This server has SCVMM 2012 R2 and App Controller 2012 R2 installed.
I have virtual machines hosted on both servers. I can access any virtual machine hosted on either machine using App Controller inside the network.
From the Internet (at home), using App Controller, I can only access the virtual machines hosted on the 2008 server. Trying to console into the virtual machines hosted on the 2012 R2 server gives me the error mentioned above.