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Datometry Documentation

Required Ports for Hyper-Q Virtual Machine

Hyper-Q uses designated ports for communication. Configure the Hyper-Q VM so that it permits inbound connections using the following ports.

Port

Description

22

SSH connection for maintenance during operations.

Note

Certain RedHat virtual machine images come preconfigured with the iptables software firewall active, allowing only incoming SSH connections on port 22. To learn how to view and modify the firewall configuration, see Secure your Linux network with firewall-cmd by RedHat.

1025

Default port for all existing Teradata clients.

5432

Default port for Datometry Client Tools and Utilities.

Ports Required for Teradata

Port 1025 is the default TCP port for all Teradata clients. Configure the Google Cloud firewall to allow access to Hyper-Q on port 1025. For more information, see Google Cloud firewalls.

If you manage network components outside of Google Cloud that are between your Teradata clients and Hyper-Q, you may need to configure those firewalls to allow access on port 1025.

Important

Configure all ports that are not required for your deployment to drop connection requests and not be open for any application or system traffic. As an additional security measure, restrictions should be placed on the available ports to only allow traffic from IP addresses known to be acceptable associated with your corporate network.