The following diagram illustrates how the primary protocols used by the Horizon Security Server work with other components of the Horizon infrastructure. The diagram shows the following components of a Horizon infrastructure:
- Communication between the Horizon Security Server and the Horizon Desktop or Application
- Communication between the Horizon Security Server and the Horizon Connection Server
The arrows indicate the direction in which each protocol travels, assuming that the default settings are used:
![](https://static.packt-cdn.com/products/9781789617849/graphics/assets/d45894be-ed33-40b7-a102-7dce21046f67.png)
This list of ports used by the core components is outlined in the following table. Additionally, consult the Firewall Rules for DMS-Based Security Servers in the VMware document Horizon Architecture Planning (https://docs.vmware.com/en/VMware-Horizon-7/7.6/horizon-architecture-planning.pdf) for additional information concerning the function...