Updated on 2024-03-06 GMT+08:00

Configuring the Scrubbing Threshold

If the DDoS bandwidth on an IP address exceeds the configured threshold, CNAD is triggered to scrub attack traffic to ensure service availability.

Procedure

  1. Log in to the management console.
  2. Select a region in the upper part of the page, click in the upper left corner of the page, and choose Security & Compliance > Anti-DDoS Service. The Anti-DDoS Service Center page is displayed.
  3. In the navigation pane on the left, choose Cloud Native Anti-DDoS Advanced > Protection Policies. The Protection Policies page is displayed.
  4. Click Create Protection Policy.
  5. In the displayed dialog box, set the policy name, select an instance, and click OK.

    Figure 1 Creating a policy

  6. In the row containing the target policy, click Set Protection Policy in the Operation column.
  7. In the Scrubbing Policy area, click Set.

    Figure 2 Scrubbing Policy

  8. In the Set Protection Policy dialog box that is displayed, set the traffic scrubbing threshold, as shown in Figure 3.

    Figure 3 Set Protection Policy

  9. Click OK.