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Dual NIC support in Linux-based Manager

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The Linux-based Manager supports dual NIC. It means you can configure both public and private IP addresses for the Linux-based Manager.

You can configure the public and private IP addresses for the NIC interfaces using interface ether<1 or 2> ip address <<IP address><netmask>> command in the Manager shell. After configuring the IP address, execute show configuration command to view the configuration details.

Considerations:

  • The private IP address is for Manager-Sensor and MDR communication. Therefore, you must configure the MDR pair using the private IP address.

  • Dual NIC is not supported in the Linux-based Central Manager.

  • Dual NIC is not supported in the Nutanix hypervisor.

  • The Manager and Central Manager communication is supported over the Public IP address only. Therefore, you must configure the Trellix Intrusion Prevention System Central Manager using the public IP address.

  • The Manager GUI is accessible using the public IP address.

Consider a Linux-based Manager deployment configured with dual NICs. The Manager here is in an MDR pair and managed by a Trellix Intrusion Prevention System Central Manager in an MDR pair. In this scenario, the Manager MDR pair and Manager-Sensor communication take place over the private IP address, whereas the public IP address is used for the Manager-Central Manager communication and GUI accessibility.

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