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https://issues.apache.org/jira/browse/DISPATCH-443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15366674#comment-15366674
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ASF subversion and git services commented on DISPATCH-443:
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Commit cf3c874e01ec899a9e3f384d2dc903c1efa8ed5f in qpid-dispatch's branch
refs/heads/0.6.x from [[email protected]]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-dispatch.git;h=cf3c874 ]
DISPATCH-443 - Limit the name-lookup on incoing connection to numeric
host/service only.
There's no reason to risk a long delay to get symbolic or reverse-DNS names.
> Reverse name lookup on listener connections can hang the entire router
> ----------------------------------------------------------------------
>
> Key: DISPATCH-443
> URL: https://issues.apache.org/jira/browse/DISPATCH-443
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Container
> Affects Versions: 0.6.0
> Reporter: Ted Ross
> Assignee: Ted Ross
> Fix For: 0.6.1, 0.7.0
>
>
> Depending on the configuration of the system on which the router is running,
> the getnameinfo call invoked (under lock) on new incoming connections can
> hang for a significant amount of time. When this happens, the router
> suspends its operation.
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