[jcifs] jcifs.smb.SmbTree.treeDisconnect() not resetting service
Michael B Allen
miallen at ioplex.com
Fri Jan 4 01:15:58 GMT 2008
On Fri, 4 Jan 2008 08:51:21 +0800
"Ti Lian Hwang" <lian_hwang.ti at fairprice.com.sg> wrote:
> Hi
>
> I'm using it as part of the HttpAuth against W2K3
>
> Actually, I tracked it further to that if the tree got disconnected,
> it should not be reuse, trying to reconnect causes a problem.
>
> Resetting the tree instance values does not help.
>
> The tree should be removed from the "trees" Vector in SmbSession.logoff()
> once it got disconnected, and should not be reused,
> as a reconnection seems to cause failure,
> as I guess the SMB digest etc is invalidated by the server.
> Is SmbSession.logoff() called upon timeout ?
All transports, sessions and trees are reused but destroyed together upon soTimeout.
Don't know about the SMB digest. I suppose that could be the problem.
Mike
> Still testing ... forcing a failure is hard, but users can always cause it :-(
>
>
> > Still trying to figure out the W2K3 problem.
> > Managed to track down to probably the issue is that
> >
> > jcifs.smb.SmbTree.treeDisconnect() does not reset the service to '?????'
> >
> > When it reconnects, it will ask for the service 'IPC'.
> > This seems to cause a logon failure.
> >
> > Could anyone verify such a behaviour ?
>
> Interesting. I'll add this to the TODO list. This should definitely be
> fixed, but I'm curious - if JCIFS successfully connected to the share and
> found it to be IPC then why would the server care if it was explicitly
> specified as IPC instead of '?????' the second time? Is there a specific
> implementation that this causes a problem with?
>
> Mike
>
> --
> Michael B Allen
> PHP Active Directory SPNEGO SSO
> http://www.ioplex.com/
>
--
Michael B Allen
PHP Active Directory SPNEGO SSO
http://www.ioplex.com/
More information about the jcifs
mailing list