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    Anti-DDoS:Anti-DDoS Burstable Billing Feature Adjustment Announcement

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    Anti-DDoS:Anti-DDoS Burstable Billing Feature Adjustment Announcement

    Last Updated:May 29, 2026

    Changes

    • Users who purchase Anti-DDoS Service will have the burstable clean bandwidth and burstable QPS billing features enabled by default.

    • Burstable clean bandwidth and burstable QPS will no longer support the Monthly 95th Percentile billing mode or manual shutdown feature. Only the Daily 95th Percentile billing mode will remain.

    • The peak burstable clean bandwidth is fixed at 10 times the clean bandwidth and is no longer adjustable. For more information, see Billing description for burstable clean bandwidth.

    • The burstable peak will be adjusted to serve as a water level alert indicator. The product's burstable billing statement will be generated based on the 95th percentile peak of actual usage.

    Effective date

    • Anti-DDoS Proxy (Chinese Mainland)

      • New users: Effective from 10:00 on March 6, 2026, according to the new rules.

      • Existing users: Effective from 10:00 on May 28, 2026, according to the new rules.

    • Anti-DDoS Proxy (Outside Chinese Mainland)

      • New users: Effective from 10:00 on March 6, 2026, according to the new rules.

      • Existing users: Effective from 10:00 on May 28, 2026, according to the new rules.

    • Anti-DDoS Native 2.0 (Subscription)

      New and existing users: Effective from 10:00 on May 28, 2026, according to the new rules.

    Impact of Changes

    • For users who purchase new Anti-DDoS Proxy instances after 10:00 on March 6, 2026, the burstable 95th percentile billing feature is enabled by default. If your actual service usage exceeds the purchased base protection specifications, you are billed on a pay-as-you-go basis. For more information, see Billing of burstable clean bandwidth and Billing of burstable QPS.

    • After 10:00 on May 28, 2026, the burstable Daily 95th Percentile billing feature is enabled by default for existing users with Anti-DDoS Proxy instances, new users purchasing Anti-DDoS Native 2.0 (subscription) instances, and existing users of Anti-DDoS Native 2.0 (subscription) instances. For more information, see Anti-DDoS Native 2.0 Anti-DDoS Origin 2.0 (subscription).

    • Anti-DDoS instances with the burstable Monthly 95th Percentile billing feature enabled remain unaffected.

    • Usage of Anti-DDoS instances does not exceed the purchased baseline specifications remain unaffected.