Required Ports for Catalogic vStor Server

The following ports are used in Catalogic vStor servers as Incoming vStor Firewall Connections. Ensure the listed ports are available:

PORTProtocolServiceDescription

22

TCP

SSH

Used to configure vStor using command line interface.

111

TCP

NFS

Used for NFS data transfers to/from vStor.

2049

TCP

NFS

Used for NFS data transfers to/from vStor.

3260

TCP

iSCSI

Used for iSCSI data transfer to/from vStor.

3260

UDP

iSCSI

Used for iSCSI data transfer to/from vStor.

6123

TCP

Cmagent

Used for archive data transfer to tape, cloud, and DiskDirectory.

8900

TCP

REST

Used to communicate with vStor API.

10000

TCP

Nibbler

Used for archive data transfer to tape, cloud, and DiskDirectory.

20048

TCP

NFS

Used for NFS data transfer to/from vStor.

Port utilization

Operations on the Catalogic vStor server utilize specific ports:

  • Instant Access: TCP ports 3260 and 8900.

  • Full Virtualization and Instant Virtualization: TCP ports 111, 2049, 3260, 8900, and 20048.

  • Agent-based block backup: TCP ports 111, 2049, and 20048.

  • Agent-based block restore: TCP ports 3260 and 8900.

  • Agentless block backup: TCP ports 111, 2049, 3260, 8900, and 20048.

  • Agentless block restore: TCP ports 111, 2049, 3260, 8900, and 20048.

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