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From Kostas Karadamoglou <karadamoglo...@yahoo.gr>
Subject Re: Security restriction on a remote connection of Derby 10.1.1
Date Fri, 26 Aug 2005 15:33:28 GMT
No I haven't done it, I 'll do it immediately.

A silly question: What's the meaning of 0.0.0.0 ?

Does permit all kinds of connections?

Knut Anders Hatlen wrote:
> Kostas Karadamoglou <karadamoglou_k@yahoo.gr> writes:
> 
> 
>>Hello all,
>>
>>I have developed a java application that uses Apache Derby 10.1.1 from
>>a remote machine. The remote machine also operates another application
>>that uses the same database.
>>
>>The problem occurs when the application tries to connect with the
>>database. It receives the following exception:
>>
>>org.apache.derby.client.am.DisconnectException:
>>java.security.PrivilegedActionException : Error opening socket to
>>server localhost on port 1527 with message : null
>>         at org.apache.derby.client.net.NetAgent.<init>(Unknown Source)
>>         at
>>org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source)
>>         at org.apache.derby.client.am.Connection.<init>(Unknown Source)
>>         at org.apache.derby.client.net.NetConnection.<init>(Unknown Source)
>>         at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source)
>>         at java.sql.DriverManager.getConnection(DriverManager.java:525)
>>
>>I start up the remote database using as host "localhost" and as port "1527".
>>
>>I tried to solve the problem by starting the remote database using as
>>host the network IP address and the same port.
>>
>>This time the remote machine can connect but the local machine
>>cannot. It receives the same exception
>>(java.security.PrivilegedActionException).
>>
>>Do you know how I can bypass this security restrictions?
> 
> 
> Have you tried starting the network server with -h 0.0.0.0?
> 


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