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Documentation Anti-DDoSOperation GuideProtection ConfigurationDDoS ProtectionProtocol Blocking
Protocol Blocking
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Last updated: 2024-07-01 11:33:59
Protocol Blocking
Last updated: 2024-07-01 11:33:59
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Anti-DDoS supports blocking the source traffic accessing Anti-DDoS instances based on specified protocols, such as ICMP, TCP, and UDP. Requests over the specified protocols are blocked directly.
UDP is a connectionless protocol, which is vulnerable to attacks. It's recommended to block UDP requests unless necessary.

Directions

1. Log in to the Anti-DDoS console and click DDoS Protection on the left sidebar.
2. Select an Anti-DDoS instance ID in the list on the left, such as "bgp-00xxxxxx".

3. In the Protocol blocking section, click Set.
4. On the pop-up page, click

to enable or disable a protocol blocking rule.


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