TS remote app from Internet Best Practice

After two months of exploration and experiment, I repeatedly studied step by step of Terminal Service and consulted with relevant experts. Finally, I successfully implemented ts web accsee from Internet. To prevent my colleagues who are committed to deploying ts web access from suffering me, I will share my experiences with you here to reduce unnecessary time waste. In all fairness, if a correct and detailed step by step is available, the technical implementation process will not be more than one day away from the planning time. In order to get this correct result, it took two months.

For the Terminal Services Remote app, the following concepts are clarified:

1. In the LAN, TS remote app does not need ts gateway.

2. There are two ways to access the internal remote app from the Internet: through VPN or through ts gateway.

3. Access the TS remote app through ts gateway. There are three methods: A to open the RDP file, B to start the Windows Installation Package, and C Ts web access.

To access through the Internet, you must use the enterprise's forefront TMG firewall. Therefore, compared with the internal environment, TS web access is much more complicated and the debugging process is also quite difficult. In the subsequent articles, explain in detail the entire configuration process, as well as the omission and ambiguity in step by step.