Deploy an AWN1000 Sensor with internal tap

You can deploy an AWN1000 Sensor with internal tap.

The AWN1000 Sensor is an external network device that allows you to monitor network traffic. When the sensor is deployed with internal tap, the sensor passively captures all network traffic between the switch and the firewall.

This image provides a simplified network map of a sensor with internal tap deployment:

Before you begin

• Verify that these items are in the box from Arctic Wolf®:

  • AWN1000 Sensor

    Note: Your sensor has a tamper-evident asset ID: AWN-12XXXXXX. Contact your Concierge Security® Team (CST) at security@arcticwolf.com if the asset ID is missing or was tampered with.

  • Three CAT6 RJ45 Ethernet cables, 2m

  • A crossover RJ45 Ethernet cable (red), 2m - Use only if needed

  • Two AC30 US power cords, 2m

  • A set of rack ears - Use only if needed

  • A set of rack rails

• Add all necessary IP addresses, ports, and services to your allowlist for full AWN1000 Sensor functionality.

  Tip: To see the complete list of IP addresses that you must allowlist, go to the Arctic Wolf Unified Portal, and then click Help > Allowlist Requirements. The IP addresses that must be allowlisted are listed under Sensors.

• If you rate-limit the AWN1000 Sensor with Quality of Service (QoS), remove this for best performance.

• If your firewall provides SSL/TLS inspection, do not perform this inspection on the AWN1000 Sensor management IP address.

• If you are using an application proxy or layer 7 filter on your firewall, allow outbound traffic over OpenVPN for the AWN1000 Sensor management IP address.

Steps

1. Set up a customer-configured appliance.
2. Install the hardware.
3. Connect the sensor for internal tap deployment.

Step 1: Set up a customer-configured appliance

See Set up a customer-configured appliance for more information.

Step 2: Install the hardware

1. Install the sensor in the applicable rack location.

   If needed, use the provided rack ears or rails.

2. Using a CAT6 RJ45 Ethernet cable, connect the management port on the sensor to the outbound connection on your network switch.

3. Using the two AC30 US power cords, connect the power connectors on the sensor to a power source.

4. Turn on the sensor power.

   The power LED is green when the sensor power is on.

5. Ping the management IP address that you provided to Arctic Wolf to check network connectivity.

6. Verify that the sensor is connected to the Arctic Wolf monitoring service:

   1. Install the drivers for your sensor.

      See Console session drivers for all other appliances for more information.

   2. Connect to the serial console.

      See Connect to the serial console for more information.

   3. View the sensor connectivity status.

      See View the current configuration and connectivity status for more information.

7. If you cannot successfully complete these steps, contact your CST at security@arcticwolf.com.

Step 3: Connect the sensor for internal tap deployment

1. Create a 1G internal tap bridge with WAN0 and LAN0:

   1. Using a CAT6 RJ45 Ethernet cable, connect WAN0 on the sensor to the inside interface of your firewall.
   2. Using a CAT6 RJ45 Ethernet cable, connect LAN0 on the sensor to your network switch.

2. (Optional) If you need to bridge additional internal interfaces to your firewall, create additional 1G internal tap bridges. Repeat the previous step with any of these port pairs:

   • WAN1 and LAN1
   • WAN2 and LAN2
   • WAN3 and LAN3

3. Wait one minute, and then make sure network connectivity for network devices is not affected.

   Note: If network connectivity is affected, disconnect the sensor from the network, and then contact your CST at security@arcticwolf.com to schedule a troubleshooting session.

4. Contact your CST at security@arcticwolf.com to confirm that Arctic Wolf is seeing your network traffic.

AWN1000 Sensor components

Use these diagrams to identify the components of the AWN1000 Sensor:

Front of sensor

Back of sensor

*This cable is not provided by Arctic Wolf.