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Port Filtering

Last updated: 2024-07-01 11:33:59

Anti-DDoS enables you to block or allow inbound traffic by ports. After port filtering is enabled, you can create rules by setting the protocol type, source port range, destination port range, and action (discard/allow/continue).
Directions
1. Log in to the new 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".
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3. In the Port filtering section, click Set.
4. On the Port filtering page, click Create to create a rule. Select an action, enter the required fields, and click Save.
Note:
You can create a rule for multiple instances at a time. Rules cannot be created for instances without protected resources.
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5. After the rule is created, it is added to the port filtering list. You can click Configure on the right of the rule to modify it.
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