Extending App-V implementations
Extending the App-V platform using the Internet is possible and does not introduce vast complexity, since the protocols and the communications established between clients and servers can be identified and therefore published to the Internet.
In the App-V Security Operations Guide document provided by Microsoft (available at the Microsoft Download Center—http://www.microsoft.com/downloads/en/default.aspx), there are examples about some of the most common scenarios associated with publishing the App-V platform to the Internet and also considerations about using domain and non-domain joined clients.
Publishing App-V in your firewalls
Depending on network complexity and the App-V model selected, the scenarios available to publish App-V are indeed too many to describe each one. We can however, describe two of the most common scenarios: publishing App-V servers located on the internal network and publishing App-V servers located in the DMZ.