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From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (DERBY-2963) AccessControlException: Access denied java.net.SocketPermission <client ip> accept,resolve
Date Mon, 23 Jul 2007 15:00:34 GMT

    [ https://issues.apache.org/jira/browse/DERBY-2963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12514645
] 

Dag H. Wanvik edited comment on DERBY-2963 at 7/23/07 7:59 AM:
---------------------------------------------------------------

I also see the issue regardless of whether derbyrun.jar is used or not (IPv4,
on Solaris).

It seems the default policy file installed intentionally does *not*
open access to remote clients. I am not sure, but I seem to remember
this being discussed (DERBY-2196) and found to be acceptable? However,
the release notes do not indicate this, which would seem to indicate
it is not the intended behavior, in which case it is a bug, not a
"feature".

Changing this line in server.policy:

  permission java.net.SocketPermission "${derby.security.host}", "accept"; 

to:

  permission java.net.SocketPermission "*", "accept"; 

lets me connect from any host to the interface name given in -h option.



 was:
I also see the issue regardless of whether derbyrun.jar is used or not.

It seems the default policy file installed intentionally does *not*
open access to remote clients. I am not sure, but I seem to remember
this being discussed (DERBY-2196) and found to be acceptable? However,
the release notes do not indicate this, which would seem to indicate
it is not the intended behavior, in which case it is a bug, not a
"feature".

Changing this line in server.policy:

  permission java.net.SocketPermission "${derby.security.host}", "accept"; 

to:

  permission java.net.SocketPermission "*", "accept"; 

lets me connect from any host to the interface name given in -h option.


> AccessControlException: Access denied java.net.SocketPermission <client ip> accept,resolve
> ------------------------------------------------------------------------------------------
>
>                 Key: DERBY-2963
>                 URL: https://issues.apache.org/jira/browse/DERBY-2963
>             Project: Derby
>          Issue Type: Bug
>          Components: Network Server
>    Affects Versions: 10.3.1.2
>         Environment: SuseLinux 10
> IBM JVM 1.5
>            Reporter: Daniel John Debrunner
>            Priority: Blocker
>
> I start the server using an ipv4 address
> java derbyrun.jar server start -h x.x.x.x
> Then I connect from a remote client  and hit an AccessControlException
> The ip in the exception is that of the *client*, not the server.
> This setup works in 10.2.2.0.
> Same problem if the hostname is in derby.properties
> Problem can be worked around by using -noSecurityManager when starting the server

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