The Agent wake-up & Agent broadcast communication port can be modified; navigate to Configuration <> Server Settings <> Edit Ports.
For the Agent-server communication port; take a look at: McAfee Corporate KB - How to change the ePolicy Orchestrator agent-to-server communication port KB67605
I already did that.
Is it possible to use port 8080 for the agent-to-server communication port.
During the installation there is no warning that this port cannot be used.
I don't believe there is a port limitation; as long as that specific port is not being used or blocked by another service you should be able to use it.
When I use MA 5.0.4 and VSE 8.8P8 everything is working.
Installing only MA 5.0.5 also works (communication with ePO). Installing VSE 8.8P9 also works until the first Collect and Send Properties. This will result in an error and the system will not communicate again.
Trying to solve this issue with McAfee support.