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Port Filtering

Last updated: 2022-03-11 12:28:20

    Anti-DDoS Advanced enables you to block or allow inbound traffic by ports. With port filtering enabled, you can customize port settings against inbound traffic, including the protocol type, source port and destination port ranges and set the protection action (allow/block/discard) for the matched rule.


    You have purchased an Anti-DDoS Advanced instance and set the object to protect.


    1. Log in to the Anti-DDoS console and select Anti-DDoS Advanced (New) > Configurations on the left sidebar. Open the DDoS Protection tab.
    2. Select an Anti-DDoS Advanced instance ID in the list on the left, such as "bgpip-xxxxxx".
    3. Click Set in the Port Filtering section to enter the port filtering page.
    4. Click Create, enter the required fields based on the action you select, and then click Save.

      • Multiple instances can be created at a time. For instances without protected resources, you cannot create rules.
      • For Priority, enter an integer between 1-1000. A rule with a lower number has higher priority and is listed higher. Default: 10.

    6. After the rule is created, it is added to the rule list. You can click Configuration on the right of the rule to modify it.

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