Port information and communication details with the target machines to install the Telegraf agent from the UI or via the helper script is detailed on this page.
Ensure that cloud proxy's ports are reachable from target machines both via the IP and FQDN.
For the latest port information, see VMware Ports and Protocols.
![Displays port information and communication with the vCenter Server, VMs, VMware Aria Operations, and cloud proxy when you install an agent from the UI.](images/GUID-A82D96DE-CE40-4E03-A6A6-76714BAB1BEA-low.png)
![Displays port information and communication with the target machines for script-based agent install in on-premises.](images/GUID-EA31F432-F15D-4061-8896-3390CD07514E-low.png)