
To avoid connection issues in your Horizon infrastructure, the appropriated ports must be open in your firewall. 3 NICs - all traffic is separated in specific networks.2 NICs - one NIC for unauthenticated access and back-end authenticated traffic and management traffic are separated on the second NIC.1 NIC - this is the simplest configuration where all network traffic is combined onto a single network.The Unified Access Gateway can be deployed with different configurations. You can specify one, two, or three NICS settings: UAG applies access rules automatically requiring less administrative effort to maintain the required rules.



Normally installed in a DMZ area, the Unified Access Gateway (UAG) is an appliance used to ensure incoming traffic comes from a strongly authenticated remote user.
