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https://issues.apache.org/jira/browse/DERBY-2811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12505318
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Manjula Kutty commented on DERBY-2811:
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I did some basic Ipv6 testing before. and I could start the server on the Ipv6
machine using the syntax below
java -Djava.net.preferIPv4Stack=false -Djava.net.preferIPv6Addresses=true
org.apache.derby.drda.NetworkServerControl -h 2002:92a:8f7a:13:9:42:73:115 -p
1527
and I got the connection through ij and using datasource. through ij i was
connecting like this
connect 'jdbc:derby://cranium-v6.rtp.raleigh.ibm.com:1527/ipv6db;create=true';
which works fine, but
connect 'jdbc:derby://2002:92a:8f7a:13:9:42:73:115:1527/ipv6db;create=true';
says syntax error for the hostname.
ds.setServerName("2002:92a:8f7a:13:9:42:73:115"); works fine for the datasource.
also I could do NetworkServerControl ping using both host name and ip address.
The only thing I didn't try is using the security manager, which I will be
doing for this Release
> 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
> 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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