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- What's New
- Function Overview
- Service Overview
- Getting Started
- User Guide
- Best Practices
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API Reference
- API Usage Guidelines
- Before You Start
- API Overview
- API Calling
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API
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Anti-DDoS Management
- Querying the List of Defense Statuses of EIPs
- Querying Optional Anti-DDoS Defense Policies
- Querying Weekly Defense Statistics
- Querying Configured Anti-DDoS Defense Policies
- Updating Anti-DDoS Defense Policies
- Querying the Traffic of a Specified EIP
- Querying Events of a Specified EIP
- Querying Configured Anti-DDoS Defense Policies
- Anti-DDoS Task Management
- Alarm configuration management
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Anti-DDoS Management
- Examples
- Appendix
- Out-of-Date APIs
- SDK Reference
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FAQs
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General FAQs
- What Are Regions and AZs?
- What Is the Black Hole Policy of HUAWEI CLOUD?
- What Are a SYN Flood Attack and an ACK Flood Attack?
- What Is a CC Attack?
- What Is a Slow HTTP Attack?
- What Are a UDP Attack and a TCP Attack?
- What Are the Differences Between DDoS Attacks and Challenge Collapsar Attacks?
- Does Anti-DDoS Provide SDKs and APIs?
- CNAD Basic (Anti-DDoS) FAQs
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General FAQs
- Videos
Anti-DDoS
Cloud Native Anti-DDoS Basic (Anti-DDoS, or CNAD Basic)
Anti-DDoS monitors the traffic from the Internet to the public IP addresses of your servers in real time to detect DDoS attacks. It then scrubs attack traffic based on user-configured defense policies without interrupting service running. It also generates monitoring reports that provide visibility into network security.
DDoS Attack Protection
Anti-DDoS is enabled for your Huawei Cloud services by default. It is free of charge and provides 2 Gbit/s defense against DDoS attacks. Its maximum defense capacity is 5 Gbit/s (depending on the available bandwidth on Huawei Cloud). It can provide basic protection for public IP addresses (IPv4 and IPv6) on Huawei Cloud.
IPv6 Protection
Anti-DDoS provides protection for both IPv6 and IPv4 public IP addresses, meeting your requirements for IPv6 and IPv4 service protection.
Alarm Notifications
You will receive notifications when your service is under a DDoS attack, and you can configure how the notifications are sent to you.
Traffic Scrubbing Threshold
If the DDoS bandwidth on an IP address exceeds the configured threshold, the Anti-DDoS traffic scrubbing will be triggered to ensure service availability.
Protection Logs
You can view protection logs on the Anti-DDoS console to learn about the security status of your services.
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