By default, Internet access to analyzer VMs is through the Trellix Intelligent Sandbox's management port (eth-0). Use this command, if you had configured a different port for routing Internet traffic and want to revert to the management port.
Syntax:set malware-intfport mgmt
Run the show intfport mgmt and verify the Malware Interface Port and Malware Gateway entries.
Trellix Intelligent Sandbox uses the management port to provide Internet access to analyzer VMs.