Acronis Backup 12.5: How to change port 7780 on Management Server

Introduction

Acronis Backup 12.5 uses port 7780 for communications between components.You may need to change port 7780 to a different port, e.g. in case this port is used by a different software in your environment.

Solution

1) Delete all the agents from Management Server:  Settings -> Agents -> select all -> Delete