Help Center/ Anti-DDoS/ FAQs/ CNAD Basic (Anti-DDoS) FAQs/ About Alarm Notification/ How Do I Disable the Alarm Notification?
Updated on 2025-08-08 GMT+08:00

How Do I Disable the Alarm Notification?

The alarm notification of Anti-DDoS is sent by the Simple Message Notification (SMN) service.

If you do not need to receive alarm notifications from SMN, you can disable or modify the alarm notification settings on the Anti-DDoS console.

Disabling Alarm Notifications

If you do not need to receive alarm notifications, you can disable the alarm notification function on the Alarm Notifications tab page of the Anti-DDoS console. After alarm notification is disabled, you will no longer receive alarm notifications for Anti-DDoS.

  1. Log in to the Anti-DDoS console.
  2. Click the Alarm Notifications tab and click to disable the alarm notification function.

    Figure 1 Configuring alarm notifications

Deleting the Subscription

If the subscription endpoint (mobile number or email address) that receives alarm notifications changes, you need to delete the subscription. For example, you need to delete an alarm notification recipient if the recipient resigns.

Prerequisites

You have obtained the SMN administrator permission.

Procedure

  1. Log in to the SMN console.
  2. Choose Topic Management > Subscriptions.
  1. Locate the target subscription and click Delete in the Operation column.

    Figure 2 Deleting the Subscription

  2. In the displayed dialog box, verify your identity as prompted and click OK.

    After a subscription is deleted, the endpoint no longer receives alarm notifications for Anti-DDoS. Exercise caution when performing this operation.