


TCP port 44445 for data transfer during backup and recovery.TCP port 9850 for command line (acrocmd, acropsh) commands.TCP ports 5905, 7770.7800 for communication between components.TCP ports 4 for accessing the Cyber Protection console, registering the agents, downloading the certificates, user authorization, and downloading files from the cloud storage.TCP ports 443 and 44445 for backup to cloudĪcronis Cyber Backup 12.5 cloud deployment, Acronis Backup 12 cloud deployment.TCP port 43234 for remote installation and remote upgrade (TCP port 9876 has been used prior to Update 2 of Acronis Backup 12.5).Acronis Cyber Backup 12.5, Acronis Backup 12 on-premises deployment TCP port 9772 for Acronis Cyber Protect Agent.TCP port 8081 for Acronis Scheduler2 service.TCP port 1337 for syncing protection policies between server and agent.


To let Acronis products operate properly in the network, you need to open specific ports in Firewall settings.
