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Posted to dev@zookeeper.apache.org by "Germán Blanco (JIRA)" <ji...@apache.org> on 2013/05/31 13:18:19 UTC

[jira] [Created] (ZOOKEEPER-1711) ZooKeeper server binds to all ip addresses for leader election and broadcast

Germán Blanco created ZOOKEEPER-1711:
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             Summary: ZooKeeper server binds to all ip addresses for leader election and broadcast
                 Key: ZOOKEEPER-1711
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1711
             Project: ZooKeeper
          Issue Type: Bug
          Components: server
    Affects Versions: 3.4.5
         Environment: Any
            Reporter: Germán Blanco
            Priority: Minor
             Fix For: 3.4.6


Unlike current ZooKeeper version in trunk intended for release as 3.5.0, the current ZooKeeper server version 3.4.5 binds to all ip addresses on the specified port for election. It only makes sense to bind to the ip address indicated in the configuration file, which is where the other servers will connect. Listening to other ip addresses could have bad security implications.

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