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https://issues.apache.org/jira/browse/ZOOKEEPER-2238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16973926#comment-16973926
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Hudson commented on ZOOKEEPER-2238:
-----------------------------------
FAILURE: Integrated in Jenkins build Zookeeper-trunk-single-thread #612 (See
[https://builds.apache.org/job/Zookeeper-trunk-single-thread/612/])
ZOOKEEPER-2238: Support limiting the maximum number of (arshad: rev
df267929322c5e83bb8d57bbed65978b0159ec8b)
* (edit) zookeeper-docs/src/main/resources/markdown/zookeeperAdmin.md
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/LocalPeerBean.java
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/ServerCnxnFactory.java
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/NIOServerCnxnFactory.java
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServerMXBean.java
* (add)
zookeeper-server/src/main/java/org/apache/zookeeper/server/ServerCnxnHelper.java
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/NettyServerCnxnFactory.java
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/LocalPeerMXBean.java
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServerBean.java
* (add)
zookeeper-server/src/test/java/org/apache/zookeeper/server/ZooKeeperServerMaxCnxnsTest.java
> Support limiting the maximum number of connections/clients to a zookeeper
> server.
> ---------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2238
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2238
> Project: ZooKeeper
> Issue Type: Improvement
> Reporter: nijel
> Assignee: Sujith Simon
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.6.0
>
> Attachments: ZOOKEEPER-2238-05.patch, ZOOKEEPER-2238-06.patch,
> ZOOKEEPER-2238-07.patch, ZOOKEEPER-2238.2.patch, ZOOKEEPER-2238.3.patch,
> ZOOKEEPER-2238.4.patch, ZOOKEEPER-2238.diff
>
> Time Spent: 4h
> Remaining Estimate: 0h
>
> Currently zookeeper have the feature of limiting the maximum number of
> connection/client per IP or Host (maxClientCnxns).
> But to safe guard zookeeper server from DoS attack due to many clients from
> different IPs, it is better to have a limit of total number of
> connections/clients to a a single member of the ZooKeeper ensemble as well.
> So the idea is to introduce a new configuration to limit the maximum number
> of total connections/clients.
> Please share your thoughts.
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