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  1. ZooKeeper
  2. ZOOKEEPER-2454

Limit Connection Count based on User

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Details

    • New Feature
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • server
    • None

    Description

      ZooKeeper currently can limit connection count from clients coming from the same ip. It is a great feature to malfunctioning clients DOS-ing the server with many requests.

      I propose additional safegurads for ZooKeeper.
      It would be great if optionally connection count could be limited for a specific user or a specific user on an ip.
      This is great in cases where ZooKeeper ensemble is shared by multiple users and these users share the same client ips. This can be common in container based cloud deployment where external ip of multiple clients can be the same.

      Attachments

        1. ZOOKEEPER-2454.patch
          23 kB
          Botond Hejj
        2. ZOOKEEPER-2454-br-3-4.patch
          22 kB
          Botond Hejj
        3. ZOOKEEPER-2454.patch
          23 kB
          Botond Hejj

        Issue Links

          depends upon

          Bug - A problem which impairs or prevents the functions of the product. ZOOKEEPER-2280 NettyServerCnxnFactory doesn't honor maxClientCnxns param

          • Major - Major loss of function.
          • Open

          Activity

            People

              botond.hejj Botond Hejj
              botond.hejj Botond Hejj
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              Dates

                Created:
                Updated: