Topic Name : TCP and UDP Ports Used by Clients and Agents
Publication Name : Horizon Client and Agent Security
Product/Version : VMware Horizon 7/7.1
This document is so confusing. Do we have to open port 3389 to allow connection to horizon view that is in a cloud. OUr users cannot connect to the cloud horizon view because it is being blocked by something.
At a minimum the Horizon Agent needs to be able to communicate with the connection servers on TCP 4001/4002 (Depending on your configuration only one of these is needed).
Then it depends on if you are using tunneling/security servers/UAG, the display protocol and the communication you want to allow.
Can you provide us with more details of your deployment?