53 resolves requests to the on-premises Unified Access Gateway’s virtual machines (VMs) for public access Horizon 7 CPA Pod Amazon Route 53 directs the public internet traffic to the Public ALB (Application Load Balancer) Unified Access Gateways Connection Servers Desktop Pools OS OS OS ESXi Connection Servers RDSH Farms RDSH RDSH RDSH VMware vSphere 6 On-Premises Connected Users On-Premises HO Reviewed for technical accuracy March 12, 2021 VPN Public Hosted Zone 8 AWS Direct Connect Private Hosted Zone AWS Customer VPC 7 2 9 5 Private ALB R53 Resolver Inbound Endpoints VPC Subnet VMware Cloud ENI © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. 10 AWS Reference Architecture 2 Availability Zone 3 Pubic ALB 4 Horizon 7 CPA Pod Unified Access Gateways Connection Servers Unified Access Gateways Connection Servers 3 4 5 The Public ALB directs the traffic to the Unified Access Gateways VMs in VMware Cloud on AWS The Unified Access Gateway VMs direct the traffic to the Private ALB The Private ALB directs the traffic to the Connection Servers for the Horizon VMware Cloud environment on AWS On-Premises Connected Users Desktop Pools OS OS OS RDSH Farms RDSH RDSH RDSH ESXi Amazon EC2 Bare Metal 6 7 On-premises connected users initiate requests to Amazon Route 53 Resolver Inbound Endpoints through a VPN connection or AWS Direct Connect The inbound endpoints forward requests to Route 53 8 The Private Hosted Zone in Route 53 9 resolves requests to the on-premises Connection Server VMs for inter
