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Barracuda Backup

Port Usage

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The following tables describe network ports that must be opened in your network firewall or web filtering services to ensure proper communication of the Barracuda Backup appliance with backup infrastructure components.

Table 1. Barracuda Backup Connections.

From To Protocol Port Notes
Barracuda Backup Device Barracuda Data Centers TCP/UDP 22/8788 Used for Barracuda support tunnel (described in the Technical Support article).
Barracuda Backup Device Barracuda Data Centers HTTP/TCP/UDP 80 Used for activation and connection to local user interface.
Barracuda Backup Device Barracuda Data Centers HTTP/TCP/UDP 443 Used for activation and connection to local user interface.
Barracuda Backup Device Barracuda Data Centers TCP/UDP 1194 OpenVPN port used to manage device from Barracuda Cloud Control.
Barracuda Backup Device Barracuda Backup Agent TCP/UDP 5120 Used for communication with Barracuda Backup Agent service.
Barracuda Backup Device Replication Targets
(Barracuda Cloud, Amazon Web Services, Barracuda Backup device)
TCP/UDP 5121-5129 Used for offsite data replication.

Table 2. Virtual Infrastructure.

From To Protocol Port Notes
Barracuda Backup Device vCenter Server HTTPS TCP 443 Default port used for connections to vCenter Server.
Barracuda Backup Device vCenter Server HTTPS TCP 10443 Used for communication with vCenter Server.
Barracuda Backup Device ESX(i) Server HTTPS TCP 443

Default port used for connections to ESX(i) host. Not required if vCenter connection is used.

Barracuda Backup Device ESX(i) Server TCP 902 Used for data transfer to ESX(i) host.
Barracuda Backup Device ESX(i) Server TCP 22 Used as a control channel.

 

                                                               i.      The following tables describe network ports that must be opened in your network firewall or web filtering services to ensure proper communication of the Barracuda Backup appliance with backup infrastructure components.

 

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