When deploying ePolicy Orchestrator (ePO), the installation process allows you to specify which ports the ePO Server uses to communicate with agents, the console, and clients.

If your environment changes and these ports are required by other applications or services in your environment, use the following Knowledge Base articles to change the communication ports the ePO Server uses:

• How to change the ePolicy Orchestrator agent-to-server communication port:
  https://kc.mcafee.com/corporate/index?page=content&id=KB67605
• How to change the ePolicy Orchestrator agent-to-server communication secure port: https://kc.mcafee.com/corporate/index?page=content&id=KB72936
• How to change the ePolicy Orchestrator Client-to-server authenticated communication port: https://kc.mcafee.com/corporate/index?page=content&id=KB68963
• How to change the ePolicy Orchestrator console-to-application server communication port: https://kc.mcafee.com/corporate/index?page=content&id=KB52141

For more resources, visit the ServicePortal and search for related content.