Follow these steps to connect DDI to Trend Vision One:

1. Make sure you configured exceptions on your firewall to allow DDI accessing several Trend Micro services.
   For details, refer to DDI Online Help, find Service Addresses and Ports page under Appendices section on the each DDI version page.

   For necessary firewall exceptions to connect DDI to Trend Vision One, refer to Firewall exception requirements for Trend Vision One.

2. Decide how to connect DDI to Trend Vision One and configure Service Gateway if necessary.

   You may choose between two options: connect DDI to Trend Vision One directly OR connect DDI to Trend Vision One through Service Gateway.

   If you are already using Service Gateway in Trend Vision One, connecting DDI through Service Gateway doesn’t require additional firewall exception for Trend Vision One. In this case, before connecting DDI to Trend Vision One using a Service Gateway as a proxy, make sure you have configured a Service Gateway with the following services enabled.
   

   • Forward Proxy Service
   • ActiveUpdate
   • Smart Protection Services
   • Suspicious Object List synchronization

   For more information about Service Gateway, see Deployment Guides and Managing Services in Service Gateway.

   Note: Connection using Service Gateway is supported on DDI 6.7 or later version.

3. Connect DDI To Trend Vision One.
   1. Logon to Trend Vision One console (https://signin.v1.trendmicro.com), go to NETWORK SECURITY OPERATIONS > Network Inventory, click Get Started.

      

   2. Go to Deep Discovery Inspector Appliances tab, click Connect Appliance.

      

   3. Appliance Connection Settings screen appears. Select Deployed Deep Discovery Inspector in Product field, select the version in Deep Discovery Inspector version field, select connection method, Direct connection or Connect using a Service Gateway as proxy.

      

   4. In case you chose Direct connection as a connection method in the previous step, type the IP address or FQDN of DDI, and click Go.

      

      In case you chose Connect using a Service Gateway as a proxy as a connection method in the previous step, select Service Gateway, and type the IP address or FQDN of DDI and click Go.

      

   5. You will be redirected to DDI console, login using your credential information. Registering Trend Vision One screen appears. Click Continue.

      

   6. Several minutes later, registration would be completed. You can see Trend Vision One information in Administration > Integrated Products/Services > Trend Vision One.

      

   7. Go back to the Trend Vision One console, close Appliance Connection Settings screen, reload the page. You will see DDI has been connected, then enable Network Sensor.

      

   8. Enable Network Sensor Capability screen appears. Confirm the necessary credits, click Enable.

      

   9. Several minutes later, Network Sensor would be enabled.

      

      DDI starts to send network activity data.