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      Help Center/ Anti-DDoS Service/ FAQs/ AAD FAQs/ Faults
      Updated on 2025-08-20 GMT+08:00
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      Faults

      • What Should I Do When Encountering an Access Freezing, Delay, or Failure?
      • Why Is Error 504 Displayed When I Access a Website After AAD Is Configured?
      • How Do I Identify the Type of Attacks?
      • What Should I Do If Error 500, 502, or 504 Is Reported When I Access My Website After I Enable Basic Web Protection for My Domain Name?
      • What Can I Do If I Failed to Configure a Forwarding Rule?
      • What Can I Do If My UDP Traffic Is Blocked?
      • How Do I Unblock the Access That Has Been Automatically Blocked Due to the Threshold-Overtopped Attack Traffic?
      • Why Can't I Specify Certain Ports When Configuring the Forwarding Rule?
      • Error Message "Received fatal alert" Is Displayed After a Domain Name Is Bound to AAD
      Parent topic: AAD FAQs

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