I have a query on migrating an EPO A server clients which is in a different site and subnet Altogether.
The plan is I would be trying to migrate EPO A clients to EPO B which is on a different site.
So coming back to my Question. What ports do I need to have opened at the firewall and at the network layer will it be port 8080 and 443 and 8081 bidirectional to EPO B ?
80/443 from endpoints to the ePO server
8081 from ePO to the endpoints
See the following KB for more details. McAfee KnowledgeBase - Ports needed by ePolicy Orchestrator for communication through a firewall