Ports

The following tables list network ports that must be opened to manage inbound and outbound traffic.

From	To	Protocol	Port	Notes
Backup server	Source Linux machine with PostgreSQL	TCP	6162	Default port used by Linux Management Agent.
		TCP	22	Default SSH port used as a control channel (without Linux Management Agent).
		TCP	2500 to 3300	For WAL files shipping Default range of ports used for managing data transfer over the network. Log shipping server is used in case the direct connection to the backup repository is not possible. For more information, see the Log Shipping Servers section of the Veeam Backup & Replication User Guide.
Source Linux machine with PostgreSQL	Log shipping server, backup repository	TCP	2500 to 3300	For WAL files shipping Default range of ports used for managing data transfer over the network. Log shipping server is used in case the direct connection to the backup repository is not possible. For more information, see the Log Shipping Servers section of the Veeam Backup & Replication User Guide.

From	To	Protocol	Port	Notes
Backup server, Veeam Backup & Replication console	Mount server	TCP	6170	Port used for connections to the mount service.
Backup repository	Staging server (used for data export), target Linux machine with PostgreSQL	TCP	2500 to 3300	Default range of ports used for managing data transfer in the following scenarios: Restore, publish or instant recovery to the original (remote) machine or another Linux machine with PostgreSQL. Exporting data to the Veeam Backup & Replication console (available for Windows-based backup servers only) or any Linux machine.
Staging server	Target machine for data export (Veeam Backup & Replication console or Linux machine)	TCP	2500 to 3300
Target Linux machine with PostgreSQL	Backup repository	TCP	2500 to 3300	Default range of ports used for managing data transfer during restore, publish or instant recovery to the original (remote) machine or another Linux machine with PostgreSQL.
Mount server	Target machine for data export (Veeam Backup & Replication console or Linux machine), target Linux machine with PostgreSQL, staging server	TCP	22	Default SSH port used as a control channel.