Dynamic Blackhole

The blackhole policy is dynamically triggered based on real-time statistics about traffic destined to a specific IP address.

Context

The dynamic blackhole policy is triggered based on the alarm severity of the blackhole and whether the second-level blackhole is enabled.

Procedure

  1. Set the blackhole mode of the Zone.

    In this case, the blackhole mode must be set to Automatic.

    1. Choose Defense > Policy Settings > Zone.
    2. Click of the Zone.
    3. In the Defense Policy dialog box, configure a blackhole policy. Table 1 lists related parameters.
      Table 1 Blackhole parameter configuration

      Parameter

      Description

      Black hole mode

      Select Automatic.
    4. Click OK.
Parent topic: Executing a Blackhole Policy on the Non-DamDDoS System
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