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Prepare a network security group and two subnets to deploy the Virtual Network Sensor in your Azure subscription.

Before deploying the Virtual Network Sensor to your Azure subscription, you must either select or configure a network security group and two subnets. The following steps detail how to create these assets if you do not have any previously configured.

Procedure

  1. Access the Azure console.
  2. Go to Network security groups.
  3. Click Create.
    The Create network security group window appears.
  4. Configure the settings.
    Option
    Setting
    Subscription
    Select the subscription where you plan to deploy the Virtual Network Sensor
    Resource group
    Select the resource group where you plan to deploy the Virtual Network Sensor
    Name
    Provide a unique name for the network security group
    Region
    Select the region where you plan to deploy the Virtual Network Sensor
  5. Click Review + create to create the security group.
  6. To create a subnet, from the Azure console, go to Virtual networks.
  7. Select the virtual network where you plan to deploy the Virtual Network Sensor, and go to Subnets.
  8. Click + Subnet to create a subnet for the management port.
  9. Configure the settings for the Virtual Network Sensor management port subnet.

    Management Port Subnet Settings

    Option
    Setting
    Name
    Provide a unique and easily identifiable name
    Trend Micro recommends using a name like VirtualNetworkSensor-ManagementPort.
    Subnet address range
    Specify the subnet IP address or range in CIDR notation
    Network security group
    Select the security group you created
  10. Click Save to create the subnet.
  11. Click + Subnet to create a subnet for the data port.
  12. Configure the settings for the Virtual Network Sensor data port subnet.

    Data Port Subnet Settings

    Option
    Setting
    Name
    Provide a unique and easily identifiable name
    Trend Micro recommends using a name like VirtualNetworkSensor-DataPort.
    Subnet address range
    Specify the subnet IP address or range in CIDR notation
    Network security group
    Select the security group you created
  13. Click Save to create the subnet.
    Once the subnets have finished creation, you can launch a Virtual Network Sensor instance.