756d2075_mation_Template___Citrix_Blogs__Notes
[Host [Internal IP]] Access Gateway (AG) VPX [10.0.0.170] [Role] Provides remote access to applications hosted on the private network [Notes] 
Uses an Elastic IP address for external access and points to the internal Web Interface site
Jumpstarting your XenDesktop Farm in AWS with a CloudFormation Template | Citrix Blogs
Notes