Help Center/ Anti-DDoS Service/ FAQs/ AAD FAQs/ Faults/ How Do I Unblock the Access That Has Been Automatically Blocked Due to the Threshold-Overtopped Attack Traffic?

Updated on 2025-04-03 GMT+08:00

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How Do I Unblock the Access That Has Been Automatically Blocked Due to the Threshold-Overtopped Attack Traffic?

The black hole lasts 30 minutes by default. However, this duration may vary based on the number of black holes triggered within the current day and the peak attack traffic.

If you need to unblock access before a black hole becomes ineffective, contact Huawei technical support.

Parent topic: Faults

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