Deploy an AWN101 Sensor with mirroring

You can deploy your sensor with mirroring.

For more information about the network configuration of mirroring deployment, see Arctic Wolf Sensor mirroring deployment.

Before you begin

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

  • AWN101 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

  • A mini USB to USB 2.0 adapter cable, 0.5m

  • An AC30 US power cord

    Notes:

    • If you are in these countries, you are shipped a country-specific power cord:
      • Australia
      • Brazil
      • China
      • European Union
      • India
      • Israel
      • Italy
      • Switzerland
      • United Kingdom
    • If you are outside of these countries, you are shipped an AC30 US power cord.

  • A power supply

  • A set of rack ears — Use only if needed

• Add all necessary IP addresses, ports, and services to your allowlist for full AWN101 Sensor functionality.

  Tip: To see all the IP addresses that you must allowlist, sign in to the Arctic Wolf Unified Portal, and then click > Allowlist Requirements. The IP addresses that must be allowlisted are listed in the Sensors section.

• If you rate-limit the AWN101 Sensor with Quality of Service (QoS), remove this for best performance.

• If your firewall provides SSL/TLS inspection, do not do this inspection on the AWN101 Sensor management IP address.

• If you use an application proxy or layer 7 filter on your firewall, allow outbound traffic over OpenVPN for the AWN101 Sensor management IP address.

Steps

1. Set up a customer-configured appliance.
2. Install the hardware.
3. Connect the sensor for mirroring 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 and rackmount kit. For rackmount kit installation instructions, download and then view the awn-rackmount_instructions.zip file.

2. Using a CAT6 RJ45 Ethernet cable, connect the management port (port 4) on the sensor to the outbound connection on your network switch.

3. Connect the AC30 US power cord to the power supply.

   Note: Arctic Wolf recommends that you use an uninterruptible power supply (UPS) to prevent interruptions from power surges.

4. Thread one end of the power supply to the AC-adapter connector on the sensor, and then connect the other end to a power source.

5. Turn on the sensor power.

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

6. Ping the management IP address that you provided to Arctic Wolf to verify network connectivity.

7. Wait 15 minutes, and then make sure the status LED is green. This shows that the sensor is connected to the Arctic Wolf monitoring service.

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

Step 3: Connect the sensor for mirroring deployment

1. Configure up to three 1G ports on your network switch as mirror ports.

   For more information, see the configuration instructions provided by your network switch manufacturer:

   • Cisco Catalyst 4500 Series switch
   • Cisco Meraki MS switch
   • Dell Networking Force10 switch
   • Juniper EX Series switch
   • Hewlett Packard Enterprise (HPE) ProCurve switch

2. Create a 1G mirror connection, using a CAT6 RJ45 Ethernet cable to connect port 3 (LAN2) on the sensor to a mirror port on your network switch.

3. (Optional) Create an additional 1G mirror connection, using a CAT6 RJ45 Ethernet cable to connect one of these sensor ports to a mirror port on your network switch:

   • Port 1 (LAN0)
   • Port 2 (LAN1)

   Note: When connecting multiple RJ45 mirroring interfaces from the same switch to a sensor, make sure that the mirroring interfaces do not connect to the same bridge pair.

   The bridge pairs for this sensor are port 1 and port 2.

4. If you are configuring optional layer 3 mirroring, contact your CST at security@arcticwolf.com. Include this information:

   • LAN<ID>, IP address, and netmask of the optional LAN interface.
   • TCP/IP port, if the default port (4789) is not used for a VXLAN environment.
   • Confirmation that the management IP address and LAN<ID> IP address are not on the same subnet.

5. Contact your CST at security@arcticwolf.com to make sure that Arctic Wolf can see your network traffic.

Configure optional layer 3 mirroring

You can configure optional layer 3 mirroring on the sensor to receive network traffic from a remote IP address to the AWN Sensor through LAN 1. This configuration allows a sensor to be deployed anywhere that supports Encapsulated Remote Switched Port Analyzer (ERSPAN).

This optional configuration requires assigning a static IP address to lan<ID> for a physical sensor or lan0 for a virtual sensor. The sensor does not support DHCP or DHCP reservation for the LAN IP address. Contact your CST at security@arcticwolf.com to configure this option.

AWN101 Sensor components

Use these diagrams to identify your sensor components:

Front of sensor

Back of sensor

*This cable is not provided by Arctic Wolf.