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https://issues.apache.org/jira/browse/DERBY-2811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12508982
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Daniel John Debrunner commented on DERBY-2811:
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I don't think it needs a release note, I assume you raise the question because
the "Existing Application Impact" is checked?
I think really this is (was) a regression, not existing application impact. But
then it goes to not (yet) having a clear defintion of those fields.
> Specifying -h 0.0.0.0 with default security manager bars clients from
> connecting from any host
> ----------------------------------------------------------------------------------------------
>
> Key: DERBY-2811
> URL: https://issues.apache.org/jira/browse/DERBY-2811
> Project: Derby
> Issue Type: Bug
> Components: Network Server, Security
> Affects Versions: 10.3.0.0
> Reporter: Dag H. Wanvik
> Assignee: Rick Hillegas
> Fix For: 10.3.0.0
>
> Attachments: derby-2811-01.diff, derby-2811-02.diff,
> derby-2811-03.diff, derby-2811-04.diff
>
>
> The default policy file installed has this stanza:
> :
> permission java.net.SocketPermission "${derby.drda.host}:*", "accept";
> :
> Normally, specifying -h 0.0.0.0 to NetworkServerControl lets clients connect
> from any host, but with the default policy file installed
> connecting fails even from localhost.
> I think this is because SocketPermission only recognizes "*" as a catch-all.
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