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From "Benjamin Reed (JIRA)" <j...@apache.org>
Subject [jira] Commented: (ZOOKEEPER-547) Sanity check in QuorumCnxn Manager and quorum communication port.
Date Wed, 18 Nov 2009 01:05:39 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12779236#action_12779236

Benjamin Reed commented on ZOOKEEPER-547:

Committed revision 881641. (for branch 3.2.2) i had to pull in src/java/test/org/apache/zookeeper/PortAssignment.java
from trunk.

> Sanity check in QuorumCnxn Manager and quorum communication port.
> -----------------------------------------------------------------
>                 Key: ZOOKEEPER-547
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-547
>             Project: Zookeeper
>          Issue Type: Bug
>          Components: leaderElection, server
>    Affects Versions: 3.2.0, 3.2.1
>            Reporter: Mahadev konar
>            Assignee: Mahadev konar
>             Fix For: 3.2.2, 3.3.0
>         Attachments: ZOOKEEPER-547.patch, ZOOKEEPER-547.patch, ZOOKEEPER-547.patch, ZOOKEEPER-547.patch
> We need to put some sanity checks in QuorumCnxnManager and the other quorum port for
rogue clients. Sometimes a clients might get misconfigured and they might send random characters
on such ports. We need to make sure that such rogue clients do not bring down the clients
and need to put in some sanity checks with respect to packet lengths and deserialization.

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