Ports

Veeam ONE

vCenter
ESXi

SSL

4431

Required to collect data from vCenter Server/ ESXi hosts.
To learn how to check the current state of the vSphere API port, see the VMware vSphere documentation.

TCP

5989

Required to collect ESXi host hardware details via CIM XML.

TCP

10080
10443

Default port used to access vCenter Inventory Service (HTTP or HTTPS) and collect vCenter Server tags.

Required for vCenter Server 5.x only.

Platform Services Controller (PSC)

HTTPS

443

Default port used to collect and assign VMware Tags data.

Required for vCenter Server starting from version 6.5.

vCloud Director

SSL

4431

Required to collect data from vCloud Director.

SCVMM

TCP

8100

Default SCVMM Administrator Console to SCVMM server port (required by the Veeam ONE Service).

Hyper-V host

TCP

135,
dynamically assigned ports2

Required to collect data from Microsoft Hyper-V hosts through WMI.

TCP

135
445

Required to gather CPU and memory performance data from Microsoft Hyper-V hosts.4

TCP

445

Required to access remote registry.

Veeam Backup & Replication

TCP

135,
dynamically assigned ports2

Required to collect data from Veeam backup servers through WMI.

TCP

135
445

Required to gather CPU and memory performance data from Veeam Backup & Replication infrastructure servers.4

TCP

445

Required to access remote registry.

TCP

2805

Default port used for communication with Veeam ONE agent installed on Veeam Backup & Replication server.

Veeam Backup Enterprise Manager

TCP

135,
dynamically assigned ports2

Required to collect data from Veeam Backup Enterprise Manager through WMI.

Veeam backup proxy

TCP

135,
dynamically assigned ports2

Required to gather CPU and memory performance data from backup infrastructure servers.4

Veeam backup repository (Windows)

TCP

135,
dynamically assigned ports2

Required to gather CPU and memory performance data from backup infrastructure servers.4

Veeam backup repository (Linux)

TCP

22

Default SSH port used to communicate with a Linux-based repository.

Veeam WAN accelerator

TCP

135,
dynamically assigned ports2

Required to gather CPU and memory performance data from backup infrastructure servers.4

Microsoft Windows VM Guest OS

TCP

135,
445,
dynamically assigned ports2

Required to monitor Microsoft Windows VM guest OS processes and services.

Linux VM Guest OS

TCP

22

Required to monitor Linux VM guest OS processes and services.

Veeam License Update Server (one.butler.veeam.com)

TCP

443

Default port used for auto-update of license, Veeam Intelligent Diagnostics signatures.

Veeam License Update Server (setup.butler.veeam.com)

TCP

443

Default port used for auto-update of license during Veeam ONE setup.

Veeam Download Server (download2.veeam.com)

TCP

443

Default port used to download Veeam Intelligent Diagnostics signatures.

SMTP server

TCP

25

Default port used by the SMTP server to send email notifications.

Port 25 is most commonly used but the actual port number depends on configuration of your environment.

Veeam Backup & Replication (optional)

HTTPS

8543

Port used by Nutanix AHV Platform Service.
Required for collecting data about protected Nutanix VMs.

File Server (SMB)

TCP

445

Port required to get information about used and free space on SMB shares used by connected Microsoft Hyper-V hosts and clusters.

Note: Veeam ONE service account must have read access to connected SMB shares.

Veeam ONE Server and Web UI

Microsoft SQL Server

TCP

1433

Port used for communication with the Microsoft SQL Server on which the Veeam ONE database is deployed.
Additional ports may need to be open depending on your configuration. For details, see https://msdn.microsoft.com/en-us/library/cc646023(v=sql.120).aspx#BKMK_ssde.

Veeam ONE
Monitor Client and Web UI

Veeam ONE Server

TCP

1393;
4453

Used by Veeam ONE Monitor Client to communicate with the Veeam ONE Server.

UDP

1373

Workstation
Web Browser

Veeam ONE Reporter

HTTPS

1239

Default port to access Veeam ONE Reporter console from a user workstation (a different port number can be chosen during setup).